Akira ISOGAI
to
Japanese Version
Professor,
Ph.D
Laboratory of Cellulose, Pulp and Paper Science
Department of Biomaterial Sciences
The
Profile
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Graduated
form The University of Tokyo, Faculty of Agriculture, 1980 |
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Ph.D
from The University of |
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1985-86:
Post-doctoral Fellow at |
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1986-94:
Research Associate |
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1989-1990:
Visiting scientist at Forest Products Laboratory, USDA, |
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1994-2003:
Associate Professor |
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2003-:
Professor |
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Ph.D
thesis: Preparation of Cellulose Derivatives using Non-Aqueous Cellulose
Solvents (1985) |
Resent
Research topics
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Preparation
and characterization of TEMPO-oxidized cellulose nanofibers |
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Utilization
of TEMPO-oxidized cellulose nanofibers as high-tech components |
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Preparation
and characterization of alpha- and beta-chitin nanofibers |
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Modification
of various polysaccharides to prepare water-soluble polyuronates by
TEMPO-mediated oxidation |
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Biodegradation
mechanism of polyuronate |
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Preparation
and characterization of polymer-brush-type cellulose derivatives |
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Organic/inorganic
hybridization using cellulose and chitin nanofibers |
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Chemical
modifications of chitosan and other polysaccharides |
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Characterization
of nanofiber films |
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Conformational
and structural analyses of celluloses, holocelluloses and other synthetic
polymers and natural polysaccharides by SEC-MALLS-PDA |
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Modifications
of TEMPO-mediated oxidation systems to prepare high-Mw-nanofibers and
polyuronates |
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Interactions
between cellulosic fibers and wet-end chemicals during papermaking process |
Research
Areas
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Effective
surface and chemical modifications of cellulosic materials |
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Interactions
between cellulosic fibers and other compounds
in aqueous media |
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Cellulose
and chitin nanofibers |
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Applications
of new cellulose and chitin nanofibers to high-performance materials |
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Paper
chemistry |
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Cellulose
chemistry |
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Chemical
modifications of cellulose, starch, chitin, chitosan and
other polysaccharides |
Recent
Publications
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Konnno,
N., Igarashi, K., Habu, N., Samejima, M. and Isogai, A. “Cloning of the Trichloderma
reesi cDNA encoding a glucuronan lyase belonging to a novel
polysaccharide lyase family”, Appl.
Environ. Microbiology, 75(1),
in press (2009). |
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Fukuzumi,
H., Saito, T., |
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Mori,
Y., Enomae, T. and Isogai, A., “Preparation
of pure vaterite by simple mechanical mixing of two aqueous salt solutions”,
Material Sci. Eng. C, 29(1), in press (2009). |
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Iihashi,
N., Nagayama, J., Habu, N., Konno, N. and Isogai, A., “Enzymatic degradation of amylouronate (alpha-(1->4)-linked
glucuronan) by alpah-glucuronidase from Paenibacillus
sp. TH501b”, Carbohydr. Polym.,
in press (2009). |
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Isogai,
T., Yanagisawa, M. and Isogai, A. “Degrees
of polymerization (DP) and DP distribution of cellouronic acids prepared from
alkali-treated celluloses and ball-milled native celluloses by TEMPO-mediated
oxidation”, Cellulose, 16, in press (2009). |
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Rakkorainen,
M., Kontturi, E., Isogai, A., Enomae T., Blomstedt, M. and Vuorinen, T. “Carboxymethyl cellulose treatment as a
method to inhibit vessel picking tendency in printing of Eucalyptus pulp
sheets”, Ind. Eng. Chem. Res., 48, in press (2009). |
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Gondo,
T., Watanabe, M., Kitao, O. and Isogai, A. “Application of advanced wet-end system using carboxymethyl cellulose
to mixed pulp slurries for wood-containing paper production”, TAPPI J., 8, in press (2009). |
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Fan,
Y., Saito, T. and Isogai, A., “Preparation
of chitin nanofibers from squid pen beta-chitin by simple mechanical
treatment under acid conditions”, Biomacromolecules,
9, 1919-1923 (2008). |
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Fan,
Y., Saito, T. and Isogai, A.., “Chitin
nano-fibers/whiskers prepared by TEMPO-mediated oxidation of alpha-chitin”, Biomacromolecules, 9(1), 192-198 (2008). |
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Shibatani,
M., Enomae, T. and Isogai, A., “Approach
for detecting localization of inkjet ink components using dynamic-SIMS
analysis”, Colloids Surfaces A,
326, 61-66 (2008). |
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Isogai,
T., Yanagisawa, M. and Isogai, A., “Degrees
of polymerization (DP) and DP distribution of dilute acid-hydrolyzed products
of alkali-treated native and regenerated celluloses”, Cellulose, 15, 815-823 (2008). |
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Yoshida,
Y. and Isogai, A., “Structural analysis
of polymer-brush-type cellulose beta-ketoesters by molecular dynamics
simulation”, Cellulose, 15, 651-658 (2008). |
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Ishii,
D. and Isogai, A. “Determination of
residual amide content in sequentially solvent-exchanged and vacuum-dried
cellulose”, Cellulose, 15, 547-553 (2008). |
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Konno,
N., Isogai, A., Habu, N. and Iihashi, N., “Purification and characterization of exo-type cellouronate lyase”,
Cellulose, 15, 453-467 (2008). |
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Takahashi,
N., Isogai, A., Ling, P. P., Kato, Y. and Kurata, K., “Effects of elevated atomospheric carbon dioxide concentration on
silica deposition in rice (oryza sativa
L.) panicle”, Plant Prod. Sci.,
11(3), 307-315 (2008). |
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Enomae,
T., Han, Y.-H. and Isogai, A., “Z-Directional
distribution of fiber orientation of Japanese and western papers determined by
confocal laser scanning microscopy”, J.
Wood Sci., 54(4), 300-307
(2008). |
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Yoshida,
Y. and Isogai, A., “Characterization
of polymer-brush-type polysaccharide beta-ketoesters”, J. Appl. Polym. Sci., 109, 1667-1674 (2008). |
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Hayashi,
T., Park, W.-W., Isogai, A. and Nomura, T., “Cross-linking of plant cell walls with dehydrated fructose by
smok-heat treatment”, J. Wood Sci.,
54, 90-93 (2008). |
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Kuntinee, S., Enomae, T. and Isogai,
A., “Relationships between macroscopic
paper structure and water-absorption behavior”, Japan TAPPI J., 62(3),
325-335 (2008). |
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Kaji, M., Enomae, T. and Isogai, A., “A study on quantitative determination of
fluorescent brightening agent contained in paper”, Japan TAPPI J., 62(5),
590-600 (2008). |
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Isogai,
A. and Yanagisawa, M., “Integrated size-exclusion
chromatography (SEC) analysis of cellulose and its derivatives” in “Characterization of Lignocellulosic
Materials”, Ed. by Hu, T. Q., |
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Isogai,
A., “Advanced Technologies of
Cellulose Utilization”, Ed. by Isogai, A., CMC Press, |
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Isogai,
A., “Creation of new culture and
industries by nanofiber technology”, J.
High-Performance Paper, 36,
3-12 (2008). |
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Isogai,
A., “The effects of chemical and mechanical
modifications of pulp fibers”, Japan
TAPPI J., 62(7), 830-838
(2008). |
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Saito,
T., Kimura, S., Nishiyama, Y. and Isogai, A., “Cellulose nanofibers prepared by TEMPO-mediated oxidation of native
cellulose”, Biomacromolecules, 8(8), 2492-2496 (2007). |
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Yoshida,
Y. and Isogai, A., “Preparation and characterization
of cellulose beta-ketoesters prepared by homogeneous reaction with
alkylketene dimers: Comparison with cellulose/fatty acid esters”, Cellulose, 14, 481-488 (2007). |
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Obokata,
T. and Isogai, A., “The mechanism of
wet-strength development of cellulose sheets prepared with
polyamideamine-epichlorohydrin (PAE) resin”, Colloids Surfaces A, 302,
525-531 (2007). |
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Yanagisawa,
M. and Isogai, A., “Size exclusion
chromatographic and UV-VIS absorption analyses of softwood unbleached and
bleached kraft pulps using LiCl/1,3-dimethyl-2-imidazolidinone as a solvent”,
Holzforschung, 61, 236-241 (2007). |
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Goto,
S. and Isogai, A., “Studies on the
cofactor/PEO flocculation systems: In situ structural and viscoelastic
analyses of cofactor/PEO complexes by QCM-D”, Nordic Pulp Paper Res. J., 22,
155-160 (2007). |
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Takihara,
T., Yoshida, Y. and Isogai, A., “Reactions
between cellulose diacetate and alkenylsuccinic anhydrides and
characterization of the reaction products”, Cellulose, 14(4),
357-366 (2007). |
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Saito,
T. and Isogai, A., “Wet strength
improvement of TEMPO-oxidized cellulose sheets prepared with cationic
polymers”, Ind. Eng. Chem. Res.,
46, 773-380 (2007). |
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Shibatani,
M., Enomae, T. and Isogai, A., “Retention
and redistribution of ink-jet ink components in printed media”, Japan Printing J., 44(1), 37-42 (2007). |
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Gondo,
T., Watanabe, M., Kitao, O. and Isogai, A., “CMC attachment to pulp fibers at the wet-end”, Cellulose Communications, 14(4), 158-161 (2007). |
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Saito,
T. and Isogai, A., “Preparation of
cellulose single microfibrils from native celluloses by TEMPO-mediated
oxidation”, Cellulose
Communications, 14(2), 62-66
(2007). |
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Isogai,
A., “Preparation of cellulose
nanofibers and their applications to packaging materials”, Japan Packaging J., 16(3), 185-190 (2007). |
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Han,
Y.-H., Enomae, T., Isogai, A., Yamamoto, H., Hasegawa, S., Song, J.-I. and
Jang, S.-W., “Estimate of hand-making
processes of Asian traditional papers, Hanji and Washi, by fiber orientation
analysis”, Studies in Conservation,
51(4), 267-276 (2006). |
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Gondo,
T., Watanabe, M., Soma, H., Kitao, O., Yanagisawa, M. and Isogai, A., “SEC-MALS study on carboxymethyl
cellulose (CMC): Relationship between conformation of CMC molecules and their
adsorption behavior onto pulp fibers”, Nordic Pulp Paper Res. J., 21(5),
591-597 (2006). |
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Yoshida,
Y. and Isogai, A., “Thermal and liquid
crystalline properties of cellulose beta-ketoesters prepared by homogeneous
reaction with ketene dimers”, Cellulose,
13, 637-645 (2006). |
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Saito,
T., Nishiyama, Y., Putax, J.-L., Vignon, M. and Isogai, A., “Homogeneous suspensions of
individualized microfibrils from TEMPO-catalyzed oxidation of native
cellulose”, Biomacromolecules, 7(6), 1687-1691 (2006). |
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Saito,
T. and Isogai, A., “Introduction of
aldehyde groups on surfaces of native cellulose fibers by TEMPO-mediated
oxidation”, Colloids Surfaces A,
289, 219-225 (2006). |
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Asakura,
K., Iwamoto, M. and Isogai, A., “The
effects of AKD oligomers present in AKD wax on dispersion stability and paper
sizing performance”, Nordic Pulp
Paper Res. J., 21 (2), 245-252
(2006). |
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Enomae, T., Han Y.-H. and Isogai, A., “Fiber orientation distribution of paper
surface determined nondestructively by image analysis”, Nordic Pulp Paper Res. J., 21(2), 253-259 (2006). |
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Takahashi,
N., Kato, Y., Isogai, A. and Kurata, K., “Silica
distribution on the husk epidermis at different parts of the panicle in rice
(Oryza sativa L.) determined by
X-ray microanalysis”, Plant Prod.
Sci., 9(2), 168-171 (2006). |
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Shibata,
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Asakura,
K., Iwamoto, M. and Isogai, A., “Influences
of fatty acid anhydride components in AKD wax on emulsion stability and
sizing performance”, Appita J.,
59(6), 285-290 (2006). |
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Yanagisawa,
M., Kato, Y., Yoshida, Y. and Isogai, A.,
“SEC-MALS study on aggregates of chitosan molecules in aqueous solvents:
Influence of residual N-acetyl group”, Carbohydr. Polym., 66,
192-198 (2006). |
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Saito,
T., Okita, Y., Nge, T. T., Sugiyama, J. and Isogai, A., “TEMPO-mediated oxidation of native cellulose. Microscopic analysis
of fibrous fractions in the oxidized products”, Carbohydr. Polym., 65,
435-550 (2006). |
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Konno,
N., Habu, N., Maeda, |
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Y.
Kitano, Enomae, T. and Isogai, A., “Mechanisms
of gloss development with matte-coated paper in electrophotography”,
Japan Image Sci. J., 45(6),
450-456 (2006). |
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Isogai,
A., “Modifications of cellulose and
their applications to pulp and paper”, Japanese J. Paper Technol., 49(11),
5-11 (2006). |
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Isogai,
A., Yoshida, Y., Saito, T. And Takihara, T., “Chemical modifications of cellulose and cellulose derivatives”, J. High-Performance Paper, 44, 35-42 (2006). |
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Konno,
N., Habu, N. and Isogai, A.,
“Biodegradation of cellouronic acid”, Cellulose
Communications, 13(4), 178-182
(2006). |
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Isogai,
A., “Applications of cellulose to functional
materials through chemical modifications”, Web J., 75, 2-5
(2006). |
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Fukuda,
S., Isogai, A., Kitaoka, T. and Sumikawa, N., “Water- and oil-penetration resistances of handsheets prepared by
internal addition of diperfluoroalkylethyl phosphate: Influence of cationic
polymers co-added”, Nordic Pulp
Paper Res. J., 20(4), 496-501
(2005). |
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Noda,
T., Okuda, T., Enomae, T. and Isogai, A., “The effect of di(oleamidoethyl)ammonium salt addition at the wet-end
on drainage and sheet properties”, Nordic
Pulp Paper Res. J., 20(4),
430-435 (2005). |
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Enomae,
T., Ivutin, D., Isogai, A., Matsumoto, K. and Nakanishi, N., “Ink penetration mechanisms of modified
calcium carbonate-coated ink-jet paper”, Japan TAPPI J., 59(11),
1694-1705 (2005). |
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Saito,
T., Yanagisawa, M. and Isogai, A., “TEMPO-mediated
oxidation of native cellulose. SEC-MALLS analysis of water-soluble and
-insoluble fractions in the oxidized products”, Cellulose, 12, 305-315
(2005). |
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Saito,
T., Shibata, |
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Kato,
Y., Kaminaga, J., Matsuo, R. and Isogai, A., “Oxygen-permeability and biodegradation of polyuronic acids prepared
from polysaccharides by TEMPO-mediated oxidation”, J. Polym. Environ., 13,
261-266 (2005). |
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Saito,
T., Isogai, A., “Ion-exchange behavior
of carboxylate groups in fibrous cellulose oxidized by the TEMPO-mediated
system”, Carbohydr. Polym., 61, 183-190 (2005). |
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Obokata,
T., Isogai, A., “Characterization of
polyamideamine-epichlorohydrin (PAE) resin: Roles of azetidinium groups and
molecular mass in wet strength development of paper prepared with PAE”, J. Appl. Polym. Sci., 97, 2249-2255 (2005). |
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Asakura,
K., Iwamoto, M., Isogai, A., “Effects of
fatty acid components present in AKD wax on emulsion stability and paper
sizing performance”, J. Wood Chem.
Technol., 25(1), 13-26 (2005). |
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Han,
Y.-H., Enomae, T., Isogai, A., Ishii, T., “Analyses of mucilaginous compounds used in making traditional
handmade paper”, Japan TAPPI J.,
56(7), 1067-1085 (2005). |
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Yanagisawa,
M., Isogai, A., “SEC-MALS-QELS studies
on the conformation of cellulose in LiCl/amide solutions”, Biomacromolecules, 6, 1258-1265 (2005). |
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Obokata,
T., Isogai, A., “Deterioration of
polyamideamine-epichlorohydrin (PAE) in aqueous solutions during storage:
Structural changes of PAE”, J.
Polym. Environ., 13(1), 1-6
(2005). |
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Yoshida,
Y., Yanagisawa, M., Isogai, A., Sumikawa, N., Suguri, N., “Preparation of polymer brush-type
cellulose beta-ketoesters using LiCl/1,3-dimethyl-2-imidazolidinone as a
solvent”, Polymer, 46(8), 2548-2557 (2005). |
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Yanagisawa,
M., Shibata, |
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Saito,
T., Isogai, A., “Novel method to
improve wet strength of paper”, TAPPI
J., 4(3), 3-8 (2005). |
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Ono,
H., Yanagisawa, M., Isogai, A., “SEC-MALS
study on the molecular conformation of modified starches for papermaking”,
Japan TAPPI J., 59(2), 256-264 (2005). |
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Y.
Kitano, Enomae, T. and Isogai, A.,
“Mechanisms of gloss development with matte-coated paper in offset printing”,
Japan Printing J., 42(2), 105-112 (2005). |
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Yoshida,
Y. and Isogai, A., “Preparation of
polymer brush-type cellulose esters and their solution properties”, Cellulose Communications, 12(4), 126-130 (2005). |
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Isogai,
A., Obokata, T. and Saito, T., “Recent
research topics in wet strength development of paper”, Japanese J. Paper Technol., 48(7), 9-16 (2005). |
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Isogai,
A., “Recent researches on paper
sizing”, Japanese J. Paper Technol.,
48(8), 135-141 (2005). |
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Yanagisawa,
M. and Isogai, A., “Determination of
molecular weight and molecular weight distribution of cellulose”, Cellulose Communications, 12(1), 36-39 (2005). |
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Isogai,
A., “Cellulose and hemicellulose
researches: Present situation and future prospects”, Mokuzai Gakkaishi, 51(1),
42-44 (2005). |
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Atalla,
R. H. and Isogai, A., “Recent
developments in spectroscopic and chemical characterization of cellulose”
in “Polysaccharides, 2nd
Edition”, Marcel Dekker, |
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Saito,
T. and Isogai, A., “TEMPO-mediated
oxidation of native cellulose. The effect of oxidation conditions on chemical
and crystal structures of the water-insoluble fractions”, Biomacromolecules, 5(5), 1983-1989 (2004). |
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Obokata,
T. and Isogai, A., “Deterioration of polyamideamine-epichlorohydrin
(PAE) in aqueous solutions during storage: Effects of PAE deterioration on
PAE retention and wet strength performance in handsheet-making”, Appita J., 57(5), 411-414 (2004). |
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Kato,
Y., Kaminaga, J., Matsuo, R. and Isogai, A., “TEMPO-mediated oxidation of chitin, regenerated chitin and
N-acetylated chitosan”, Carbohydr.
Polym., 58(4), 421-426 (2004). |
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Isogai,
A. and Morimoto, S., “Sizing
performance and hydrolysis resistance of alkyl oleate-succinic anhydrides”,
TAPPI J., 3(7), 8-12 (2004). |
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Yanagisawa,
M., Shibata, |
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Obokata,
T. and Isogai, A.., “1H-
and 13C-NMR analyses of aqueous polyamideamine-epichlorohydrin
resin solutions”, J. Appl. Polym.
Sci., 92, 1847-1854 (2004). |
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Koshikawa,
M. and Isogai, A., “Analyses of
incinerated ash of paper sludge : Comparison with incinerated ash of
municipal solid waste”, J. Material
Cycles Waste Management, 6(1),
64-72 (2004). |
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Saito,
T. and Isogai, A., “Modification of
cellulose by TEMPO-mediated oxidation”, Cellulose Communications, 11(4),
192-196 (2004). |
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Isogai,
A., “Research topics in internal and
surface sizing”, Japanese J. Paper
Technol., 47(7), 1-6 (2004). |
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Isogai,
A., “Recent development of sizing and
oil-repellency chemicals and bulking promoters in papermaking”, Fine Chemicals, 33, 13-25 (2004). |
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Isogai,
A., “Utilization of organic and
inorganic fiber materials and their applications to functional materials”,
Web J., 58, 2-6 (2004). |
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Shibata,
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Asakura,
K. and Isogai, A., “Effects of
internal addition of fatty acid diamide salts on sheet properties”, Nordic Pulp Paper Res. J., 18, 188-193 (2003). |
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Shibata,
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Kitaoka,
T. and Isogai, A., “Roles of aluminum
sulfate in rosin sizing”, Sen’i
Gakkaishi, 59, 353-357 (2003). |
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Isogai,
A., “Paper property controls by
introduction of carboxyl groups onto pulp surfaces”, Japanese J. Paper Technol., 46(7),
1-6 (2003). |
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Sato,
T. and Isogai, A., “Pyrolysis-GC-MS
analysis of ASA-sized papers by on-line butylation with tetrabutylammonium
hydroxide”, Appita J., 56, 201-211 (2003). |
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Fukuda,
S., Isogai, A., Ishikawa, M. and Masutani, T., “Effect of aluminum sulfate treatments on sizing behavior of
handsheets prepared by internal addition of perfluoroalkylphosphate”, Sen’i Gakkaishi, 59, 239-242 (2003). |
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Kato,
Y., Matsuo, R. and Isogai, A., “Oxidation
process of water-soluble starch in TEMPO-mediated system”, Carbohydr. Polym., 51, 69-75 (2003). |
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Hamada,
H., Enomae, T., Shibata, |
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Kato,
Y., Habu, N., Yamaguchi, J., Kobayashi, Y., Shibata, |
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Ohno,
K., Isogai, A. and Onabe, F., “Solid-state
13C-NMR analysis of size components in handsheet prepared with
fatty acid soap size-alum systems”, J.
Wood Sci., 48, 197-203 (2002). |
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Fukuda,
S., Isogai, A., Onabe, F., Ishikawa, M. and Masutani, T., “Mechanism of water- and oil-repellency
behavior of paper prepared with fluorine-containing reagents”, Sen’i Gakkaishi, 58, 170-175 (2002). |
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Kato,
M., Isogai, A. and Onabe, F., “Distributions
of Al, Ca, Si and Mg components in cross sections of pulp fibers in paper
sheets”, Nordic Pulp Paper Res. J.,
17, 85-88 (2002). |
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Somwang,
K, Enomae, T., Isogai, A. and Onabe, F., “Changes
in crystallinity and re-swelling capability of pulp fibers by recycling
treatment”, Japan Tappi J., 56, 863-869 (2002). |
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Fukuda,
S. and Isogai, A., “Modification of
cellulose by fluorine-containing reagents”, Cellulose Comm., 9,
208-212 (2002). |
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Isogai,
A., “Recent research trend of paper
sizing”, Japan J. Paper Technol., 45,
1-7 (2002). |
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Isogai,
A. and Asakura, K., “Characterization
of liquid-type ketene dimer-sized handsheets”, Nordic Pulp Paper Res. J., 16,
108-112 (2001). |
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Isogai,
A. and Asakura, K., “Paper sizing by liquid-type
ketene dimers: Comparison with alkylketene dimer or oleic anhydride”, Nordic Pulp Paper Res. J., 16, 103-107 (2001). |
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Kitaoka,
T., Isogai, A. and Onabe, F., “Sizing
mechanism of rosin emulsion size-alum systems, Part 4. Surface sizing on
alum-reacted base paper by rosin emulsion size”, Nordic Pulp Paper Res. J., 16,
96-102 (2001). |
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Kim,
B.-Y. and Isogai, A., “Alkylketene
dimer sizing of mechanical pulp”, Appita
J., 54, 116-120 (2001). |
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Wada,
M., Heux, L., Isogai, A., Nishiyama, Y., Chanzy, H. and Sugiyama, M., “Improved structural data of cellulose
III-I prepared in supercritical ammonia”, Macromolecules, 34(5),
1237-1243 (2001). |
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Isogai,
A., “Effect of alkylketene dimer
treatments on water repellency of various organic and inorganic materials”,
Sen’i Gakkaishi, 57, 1-6 (2001). |
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Isogai,
A., “Material Science of Cellulose”,
University of |
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Isogai,
A., “Chemical modification of
cellulose” in “Wood and Cellulosic
Chemistry: Second Edition, Revised and Expanded”, Ed. by Hon, D. N.-S.
& Shiraishi, N., |
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Isogai,
A. and Shibata, |
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Isogai,
A., “The reason why the reactive
chemical structure of Alkenyl succinic anhydride is necessary for sizing?”,
Sen’i Gakkaishi, 56, 334-339 (2000). |
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Isogai,
A., “Retention behavior of alkenyl
succinic anhydride size on handsheets”, Sen’i Gakkaishi, 56,
328-333 (2000). |
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Sato,
T., Isogai, A. and Onabe, F., “Autoxidation:
predominant mechanism of size reversion for ASA-sized paper”, Nordic Pulp Paper Res. J., 15, 172-176 (2000). |
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Kitaoka,
T., Isogai, A. and Onabe, F., “Rosin
sizing of pulps modified by TEMPO-mediated oxidation”, Nordic Pulp Paper Res. J., 15, 177-182 (2000). |
|
|
Isogai,
A., “Stability of AKD-cellulose
beta-ketoester bonds to various treatments”, J. Pulp Paper Sci., 26,
330-334 (2000). |
|
|
Kato,
M., Isogai, A. and Onabe, F., “Studies
on interactions between aluminum compounds and cellulosic fibers in water by
means of 27Al-NMR”, J.
Wood Sci., 46, 310-316 (2000). |
|
|
I
Kato, M., Isogai, A. and Onabe, F., “Intra-fiber
distribution of aluminum components in alum-treated handsheets”, J. Wood Sci., 46, 75-78 (2000). |
|
|
Ohno,
K., Isogai, A. and Onabe, F., “Mechanism
of size retention on handsheets prepared in rosin soap size-alum systems”,
J. Wood Sci., 45, 481-486 (1999). |
|
|
Kitaoka,
T., Isogai, A. and Onabe, F., “Chemical
modification of pulp fibers by TEMPO-mediated oxidation”, Nordic Pulp Paper Res. J., 14, 274-279 (1999). |
|
|
Ohno,
K., Isogai, A. and Onabe, F., “Mechanism
of size retention on handsheets prepared in rosin soap size-alum systems”,
J. Wood Sci., 45, 481-486 (1999). |
|
|
Ohno,
K., Isogai, A. and Onabe, F., “Mechanism
of size retention on handsheets prepared in rosin soap size-alum systems”,
J. Wood Sci., 45, 481-486 (1999). |
|
|
Isogai,
A., “Sizing mechanism of paper by
alkylketene dimers”, J. Pulp Paper
Sci., 25(7), 251-256 (1999). |
|
|
Isogai,
A., “Sizing mechanism of paper by
cationic emulsion of fatty acid anhydrides”, J. Pulp Paper Sci., 25(6),
211-215 (1999). |
|
|
Ito,
K., Isogai, A. and Onabe, F., “Rosin-ester
sizing for alkaline papermaking”, J.
Pulp Paper Sci., 25(6),
222-226 (1999). |
|
|
Ohno,
K., Isogai, A. and Onabe, F., “Retention
behavior of size and aluminum components in handsheets prepared in rosin soap
size-alum systems”, J. Wood Sci.,
45(3), 238-244 (1999). |
|
|
Kato,
M., Isogai, A. and Onabe, F., “Factors
influencing adsorption behavior of aluminum compounds on pulp fibers”, J. Wood Sci., 45(2), 154-160 (1999). |
|
|
Ito,
K., Isogai, A. and Onabe, F., “Retention
behavior of size and aluminum components on handsheets in rosin ester
size-alum systems”, J. Wood Sci.,
45(1), 46-52 (1999). |
|
|
Nishiyama,
Y., Isogai, A., Okano, T., Muller, M. and Chanzy, H., “Intracrystalline deuteration of native cellulose”, Macromolecules, 32, 2078-2081 (1999). |
|
|
Isogai,
A. and Atalla, R. H., “Dissolution of
cellulose in aqueous NaOH solutions”, Cellulose,
5(4), 309-319 (1998). |
|
|
Kato,
M., Isogai, A. and Onabe, F., “Retention
behavior of aluminum compounds on pulp fibers in wet-end”, J. Wood Sci., 44(5), 361-168 (1998). |
|
|
Yoshizawa,
J., Isogai, A. and Onabe, F., “Analysis
and retention of cationic and amphoteric starches on handsheets”, J. Pulp Paper Sci., 24(7), 213-218 (1998). |
|
|
Isogai,
A. and Kato, Y., “Preparation of
polyuronic acid from cellulose by TEMPO-mediated oxidation”, Cellulose, 5(3), 153-164 (1998). |
|
|
Isogai,
A., “Structural changes in
non-crystalline regions of pulps and sheet properties”, Shizuoka Tappi J., 48(3), 17-23 (1998). |
|
|
Isogai,
A., “Structures and functionalities of
polysaccharides”, Report of |
|
|
Isogai,
A., “Application of starch as new
fibrous materials”, Koubunshi, 47(6), 403 (1998). |
|
|
Isogai,
A., “Application of stable nitroxyl
radical reagents to cellulose modifications”, Cellulose Communications, 5(3),
136-141 (1998). |
|
|
Isogai,
A., “Mechanism of paper sizing”, Japan Tappi J., 52(12), 1678-1686 (1998). |
|
|
Isogai,
A., “Factors influencing retention of
AKD”, in “The fundamentals of
papermaking materials”, Pira International, |
|
|
Samejima,
M., Ohkubo, T., Igarashi, K., Isogai, A., Kuga, S., Sugiyama, J. and
Eriksson, K.-E. L., “Adsorption
behavior of cellobiose dehydrogenase from Phanerochaete
chrysosporium to crystalline and amorphous celluloses”, Biotechnol. Appl. Biochem., 25, 135-141 (1997). |
|
|
Suzuki,
T., Isogai, A. and Onabe, F., “Properties
of handsheets containing starch pulp prepared with various wet-end additives”,
Sen'i Gakkaishi, 53(10), 438-445 (1997). |
|
|
Isogai,
A., “NMR analysis of cellulose
dissolved in aqueous NaOH solutions”, Cellulose,
5(2), 99-107 (1997). |
|
|
Kitaoka,
T., Isogai, A., Onabe, F. and Suguri, N., “Sizing mechanism of emulsion rosin size-alum systems, Part 3.
Solid-state 13C-NMR analysis of handsheets prepared by 13C-labeled
fatty acid-alum systems”, Nordic
Pulp Paper Res. J., 12(3),
182-188 (1997). |
|
|
Hasegawa,
M., Isogai, A. and Onabe, F., “Alkaline
sizing with alkylketene dimers in the presence of chitosan salts”, J. Pulp Paper Sci., 23(11), J528-J531 (1997). |
|
|
Isogai,
A., Kitaoka, C. and Onabe, F., “Effects
of carboxyl groups in pulp on retention of alkylketene dimers”, J. Pulp Paper Sci., 23(5), J215-J219 (1997). |
|
|
Isogai,
A., “Effect of cationic polymer
addition on retention of alkylketene dimers”, J. Pulp Paper Sci., 23(6),
J276-J281 (1997). |
|
|
Kitaoka,
T., Isogai, A. and Onabe, F., “Sizing mechanism
of emulsion rosin size-alum systems, Part 2. Structures of rosin size
components in sheet”, Nordic Pulp
Paper Res. J., 12(1), 26-31
(1997). |
|
|
Isogai,
A., “Properties of handsheets
containing cellulose regenerated from cellulose/aqueous NaOH solution”, Sen'i Gakkaishi, 53(3), 96-100 (1997). |
|
|
Isogai,
A., “On the mechanisms of
functionalizations of paper by wet-end additives”, Japan Tappi J., 51(4),
612-622 (1997). |
|
|
Isogai,
A. and Onabe, F., “Cellulose: Its higher-order
structures and functionalities”, J.
Textile Machinery Soc. Japan, 50(4),
P181-P185 (1997). |
|
|
Isogai,
A., “Preparation of fibers from new
materials”, Polyfile, 34(6), 45-47 (1997). |
|
|
Isogai,
A., Nishiyama, M. and Onabe, F., “Mechanism
of retention of alkenyl succinic anhydride (ASA) on pulp fibers of
papersheet”, Sen’i Gakkaishi, 52(4), 195-201 (1996). |
|
|
Nishiyama,
M., Isogai, A. and Onabe, F., “Roles
of reactive alkenyl succinic anhydride (ASA) in paper sizing”, Sen’i Gakkaishi, 52(4), 189-194 (1996). |
|
|
Nishiyama,
M., Isogai, A. and Onabe, F., “Structures
of alkenyl succinic anhydride (ASA) components in ASA-sized papersheet”, Sen’i Gakkaishi, 52(4), 180-188 (1996). |
|
|
Kitaoka,
T., Isogai, A. and Onabe, F., “Sizing
mechanism of emulsion rosin size-alum systems, Part 1. Relationships between
sizing degrees and rosin size or aluminum content in rosin-sized handsheets”,
Nordic Pulp Paper Res. J., 10(4), 253-260 (1995). |
|
|
Ohkomori,
K., Isogai, A., Yoshizawa, J. and Onabe, F., “Basic properties of handsheet containing starch pulp”, Nordic Pulp Paper Res. J., 9(4), 237-241 (1994). |
|
|
Kitaoka,
T., Isogai, A. and Onabe, F., “Sulfate
ion in acidic paper”, Mokuzai
Gakkaishi, 40(5), 563-564
(1994). |
|
|
Matsuda,
Y., Isogai, A. and Onabe, F., “Effects
of thermal and hydro-thermal treatments on the reswelling capabilities of
pulps and papersheets”, J. Pulp
Paper Sci., 20(11), J323-J327
(1994). |
|
|
Hasegawa,
M., Isogai, A. and Onabe, F., “Molecular
mass distribution of chitin and chitosan”, Carbohydr. Res., 262,
161-166 (1994). |
|
|
Hasegawa,
M., Isogai, A., Kuga, S., Onabe, F. and Usuda, M., “Preparation of cellulose-chitosan blend film using
chloral/dimethylformamide”, Polymer,
35, 983-987 (1994). |
|
|
Isogai,
A., Taniguchi, R. and Isogai, A., “Sizing
mechanism of alkylketene dimers, Part 4. Roles of AKD and ketones on AKD
sizing”, Nordic Pulp Paper Res. J.,
9(1), 44-48 (1994). |
|
|
Taniguchi,
R., Isogai, A., Onabe, F. and Usuda, M., “Sizing
mechanism of alkylketene dimers, Part 3. Appearance of sizing features of
AKD-sized sheets”, Nordic Pulp
Paper Res. J., 8, 352-257
(1993). |
|
|
Isogai,
A., Usuda, M., Kato, T., Uryu, T. and Atalla, R. H., “Solid-state CP/MAS 13C-NMR analysis of cellulose and tri-O-substituted cellulose ethers”, Carbohydr. Polym., 21, 277-281 (1993). |
|
|
Hasegawa,
M., Isogai, A., Onabe, F. and Usuda, M., “Preparation
of low-molecular-weight chitosan using phosphoric acid”, Carbohydr. Polym., 20, 279-283 (1993). |
|
|
Hasegawa,
M., Isogai, A., Onabe, F. and Usuda, M.,
“Size-exclusion chromatography of cellulose and chitin using lithium
chloride-N,N-dimethylacetamide as a mobile phase”, J. Chromatogr., 635,
334-337 (1993). |
|
|
Taniguchi,
R., Isogai, A., Onabe, F. and Usuda, M., “Sizing
mechanism of alkylketene dimers, Part 1. Deterioration of alkylketene dimer
emulsion”, Nordic Pulp Paper Res.
J., 7, 205-211 (1992). |
|
|
Taniguchi,
R., Isogai, A., Onabe, F. and Usuda, M., “Sizing
mechanism of alkylketene dimers, Part 1. Possibility for AKD to form
beta-ketoesters in papersheets”, Nordic
Pulp Paper Res. J., 7, 193-199
(1992). |
|
|
Isogai,
A., Hasegawa, M., Onabe, F. and Usuda, M., “Changes in zeta-potentials of amorphous cellulose particles with
chitosan salts”, Sen’i Gakkaishi,
48, 655-659 (1992). |
|
|
Isogai,
A., Onabe, F. and Usuda, M., “Changes
in zeta-potentials of amorphous cellulose particles with aluminum sulfate”,
Sen’i Gakkaishi, 48, 649-654 (1992). |
|
|
Isogai,
A. and Atalla, R. H., “Preparation of
cellulose-chitosan polymer blends”, Carbohydr.
Polym., 19, 25-28 (1992). |
|
|
Isogai,
A., Onabe, F. and Usuda, M., “Swelling
behavior of cellulose by chemical and mechanical treatments”, Sen’i Gakkaishi, 48, 487-492 (1992). |
|
|
Akishima,
Y., Isogai, A., Kuga, S., Onabe, F. and Usuda, M., “Kinetic studies on enzymatic hydrolysis of celluloses for evaluation
of amorphous structures”, Carbohydr.
Polym., 19, 11-15 (1992). |
|
|
Hasegawa,
M., Isogai, A., Onabe, F. and Usuda, M.,
“Characterization of cellulose-chitosan blend films”, J. Appl. Polym. Sci., 45, 1873-1879 (1992). |
|
|
Hasegawa,
M., Isogai, A., Onabe, F. and Usuda, M., “Dissolving
states of cellulose and chitosan in trifluoroacetic acid”, J. Appl. Polym. Sci., 45, 1857-1863 (1992). |
|
|
Isogai,
A. and Usuda, M., “X-Ray diffraction
and solid-state 13C-NMR analyses of wood celluloses treated with
ammonia”, Mokuzai Gakkaishi, 38, 562-569 (1992). |
|
|
Isogai,
A. and Usuda, M., “X-Ray diffraction
and solid-State 13C-NMR analyses of celluloses treated with
ammonia”, Mokuzai Gakkaishi, 38, 713-719 (1992). |
|
|
Isogai,
A., Onabe, F. and Usuda, M., “Physical
properties of handsheets containing amorphous cellulose”, Sen’i Gakkaishi, 48, 281-287 (1992). |
|
|
Katsura,
S., Isogai, A., Onabe, F. and Usuda, M., “NMR
analyses of polysaccharide derivatives containing amine groups”, Carbohydr. Polym., 18, 283-288 (1992). |
|
|
Akishima,
Y., Isogai, A., Onabe, F. and Usuda, M.,
“Structural changes of amorphous cellulose by acid pulping treatments”, Nordic Pulp Paper Res. J., 6, 166-169 (1991). |
|
|
Akishima,
Y., Isogai, A., Onabe, F. and Usuda, M., “Structural
changes of amorphous cellulose by alkaline pulping treatments”, Nordic Pulp Paper Res. J., 7, 161-165 (1991). |
|
|
Isogai,
A., Akishima, Y., Onabe, F. and Usuda, M., “Structural changes of amorphous cellulose by thermal and hydro thermal
treatments”, Sen’i Gakkaishi, 47, 573-579 (1991). |
|
|
Ishizu,
A., Isogai, A., Tomikawa, M. and Nakano, J., “Preparation of cellulose cinnamate and distribution of cinnamoyl
groups”, Mokuzai Gakkaishi, 37,
829-833 (1991). |
|
|
Isogai,
A. and Usuda, M., “Preparation of low-molecular
weight celluloses using phosphoric acid”, Mokuzai Gakkaishi, 37,
229-244 (1991). |
|
|
Isogai,
A. and Atalla, R. H., “Amorphous
celluloses stable in aqueous media: Regeneration from SO2-amine
solvent systems”, J. Polym. Sci.,
Polym. Chem. Ed., 29, 113-119
(1991). |
|
|
Isogai,
A. and Usuda, M., “Crystallinity
indexes of cellulosic materials”, Sen’i Gakkaishi, 46, 324-329 (1990). |
|
|
Kim,
B.-Y., Isogai, A., Onabe, F. And Usuda, M. “Mechanism of paper deterioration by UV irradiation”, Japan TAPPI J., 44, 242-248 (1990). |
|
|
Kim,
B.-Y., Isogai, A., Onabe, F. And Usuda, M. “Evaluation of deterioration of book papers in library by optical
properties”, Japan TAPPI J., 44, 1126-1130 (1990). |
|
|
Isogai,
A., Ishizu, A. and Nakano, J., “Residual
lignin and hemicellulose in wood cellulose, Analysis using new permethylation
method”, Holzforschung, 43, 333-338 (1989). |
|
|
Isogai,
A., Usuda, M., Kato, T., Uryu, T. and Atalla, R. H. “Solid-state CP/MAS 13C NMR study of cellulose polymorphs”,
Macromolecules, 22, 3168-3172 (1989). |
|
|
Isogai,
A., Onabe, F. and Usuda, M., “Viscosity
measurements of cellulose/SO2-amine-dimethylsulfoxide solution”,
Sen’i Gakkaishi, 45, 299-306 (1989). |
|
|
Isogai,
A., Ishizu, A. and Nakano, J.,
“Conversion of tri-O-benzyl
cellulose to benzoylcellulose by ozonization”, Sen’i Gakkaishi, 44,
312-315 (1988). |
|
|
Kim,
B.-Y., Isogai, A., Onabe, F. And Usuda, M. “Changes in physical properties of handsheets by UV irradiation”,
Japan TAPPI J., 42, 1165-1170 (1988). |
|
|
Kim,
B.-Y., Isogai, A., Onabe, F. And Usuda, M. “Changes in physical properties of wood-containing paper by UV
irradiation”, Japan TAPPI J., 42, 1179-1186 (1988). |
|
|
Isogai,
A., Ishizu, A. and Nakano, J., “Residual
lignin in unbleached kraft pulp. Part 2. Analysis of unbleached kraft pulp by
new permethylation method”, J. Wood
Chem. Technol., 7, 463-483
(1987). |
|
|
Isogai,
A., Ishizu, A. and Nakano, J., “Residual
lignin in unbleached kraft pulp. Part 1. Alkali-extraction of residual lignin
from unbleached kraft pulp solution”, J.
Wood Chem. Technol., 7,
311-324 (1987). |
|
|
Isogai,
A., Ishizu, A., Nakano, J. and Atalla, R. H., “Intra- and intermolecular hydrogen bonds in native, mercerized, and
regenerated celluloses, Reflection in patterns of solubility and reactivity”,
ACS Symp. Ser., ACS, |
|
|
Isogai,
A., Ishizu, A. and Nakano, J., “Dissolution
mechanism of cellulose in N2O4-DMSO system”, Sen’i Gakkaishi, 42, T654-T656 (1986). |
|
|
Isogai,
A., Ishizu, A. and Nakano, J.,
“Preparation of tri-O-alkylcelluloses
by the use of a non-aqueous cellulose solvent and their physical
characteristics”, J. Appl. Polym.
Sci., 31, 341-352 (1986). |
|
|
Kageyama,
K., Isogai, A., Iiyama, K. and Nakano, J., “Liquid crystalline properties of cellulose-benzyl derivatives”, Mokuzai Gakkaishi, 31, 274-279 (1985). |
|
|
Isogai,
A., Ishizu, A. and Nakano, J., “Thermal
and structural properties of tri-O-substituted cellulose ethers”, J. Appl. Polym. Sci., 30, 345-353 (1985). |
|
|
Isogai,
A., Ishizu, A., Nakano, J., Eda, S. and K. Kato, “A new facile methylation method for cell-wall polysaccharides”, Carbohydr. Res., 138, 99-108 (1985). |
|
|
Isogai,
A., Ishizu, A. and Nakano, J., “Distribution of substituents in cellulose
ethers prepared in aqueous and non-aqueous systems”, Sen’i Gakkaishi, 40,
T504-T511 (1984). |
|
|
Isogai,
A., Ishizu, A. and Nakano, J., “Preparation
of tri-O-substituted cellulose
ethers by the use of a nonaqueous cellulose solvent”, J. Appl. Polym. Sci., 29, 3873-3882 (1984). |
|
|
Isogai,
A., Ishizu, A. and Nakano, J., “Preparation
of tri-O-benzylcellulose by the use
of nonaqueous cellulose solvents”, J.
Appl. Polym. Sci., 29,
2097-2109 (1984). |
|
|
Isogai,
A., Ishizu, A. and Nakano, J., “Homogeneous
acetylation of cellulose with acetyl chloride in
dimethylformamide-chloral-pyridine mixture”, Cellulose Chem. Technol., 17,
123-131 (1983). |
|
|
Isogai,
A., Ishizu, A. and Nakano, J., “Homogeneous
acetylation of cellulose with acetic anhydride in DMF-chloral-pyridine
system”, Sen’i Gakkaishi, 37, T363-T368 (1981). |
Academic
Societies
|
|
The
Cellulose Society |
|
|
Japan
TAPPI, Board member |
|
|
The
Japan Wood Research Society, Board member |
|
|
The
Society of Fiber Science and Technology |
|
|
The
Society of Packaging Science and Technology |
|
|
High-Performance
Paper Society |
|
|
|
|
|
|
|
|
|
|
|
The
Society of Polymer |
|
|
TAPPI,
TAPPI Research Management Committee, Nano-Technology Committee |
|
|
American
Chemical Society |
|
|
Japanese
Society for Chitin and Chitosan |
|
|
The
Society of Printing Science |