多糖由来ナノファイバーをビルディングブロックとした界面アーキテクトニクス

1) Emulsifying properties of α-chitin nanofibrils prepared by aqueous counter collision

Koichiro Ishida, Shingo Yokota and Tetsuo Kondo

Journal of Fiber Science and Technology, 77(8), 203-212 (2021).

(Chapter 1)

2) Evaluation of surface free energy inducing interfacial adhesion of Janus-type

amphiphilic cellulose nanofibrils

Koichiro Ishida and Tetsuo Kondo

Submitted to Biomacromolecules

(Chapter 2)

3) Localized surface acetylation of aqueous counter collision cellulose nanofibrils using

a Pickering emulsion as an interfacial reaction platform

Koichiro Ishida, Shingo Yokota and Tetsuo Kondo

Carbohydrate Polymers, 261, 117845 (2021).

(Chapter 3)

4) Modulation of adsorption of cellulose nanofibrils onto polymer microspheres for facile

compounding process

Koichiro Ishida and Tetsuo Kondo

Submitted to Journal of Applied Polymer Science

(Chapter 3)

139

5) Anisotropic frictional properties induced by cellulose nanofibril assembly

Koichiro Ishida and Tetsuo Kondo

Submitted to Biomacromolecules

(Chapter 4)

6) Facile size evaluation of cellulose nanofibrils adsorbed on polypropylene substrates

using fluorescence microscopy

Satomi Tagawa, Koichiro Ishida, Tsubasa Tsuji and Tetsuo Kondo

Cellulose, 28, 2917-2929 (2021).

140

Acknowledgements

The work written in this dissertation has been carried out from 2018 to 2023 at

Graduate School of Bioresource and Bioenvironmental Sciences, Kyushu University,

under supervision of Professor Tetsuo Kondo.

The author would like to express the deepest appreciation to Professor Tetsuo

Kondo, Graduate School of Bioresource and Bioenvironmental Sciences, Kyushu

University and Faculty of Agriculture, Tokyo University of Agriculture and Technology,

for his kindest guidance, discussions, and reviewing this research.

The author would like to express the greatest appreciation to Associate Professor

Daisuke Tatsumi, Graduate School of Bioresource and Bioenvironmental Sciences,

Kyushu University, for his helpful discussions and advices.

The author would like to express the greatest appreciation to Professor Takuya

Kitaoka, Graduate School of Bioresource and Bioenvironmental Sciences, Kyushu

University, and Professor Yoshinobu Tsujii, Faculty of engineering, Kyoto University, for

their reviewing this work.

The author deeply thanks Associate Professor Shingo Yokota, Graduate School of

Bioresource and Bioenvironmental Sciences, Kyushu University, for his helpful guidance,

suggestions, and discussions.

The author would like to thank Professor Jun-ichi Kadokawa and the late Associate

Professor Kazuya Yamamoto, Faculty of Engineering, Kagoshima University, for their

helpful guidance and advices when I was an undergraduate.

The author would like to thank Professor Orlando J. Rojas, Faculty of Forestry,

University of British Columbia (Canada) and School of Engineering, Aalto University

(Finland) for providing cellulose samples.

141

The author is deeply grateful to Mrs. Runa Watanabe, a secretary of Biomaterial

Design Laboratory, Graduate School of Bioresource and Bioenvironmental Sciences,

Kyushu University, for her great supports and advices.

The author expresses gratitude to Dr. Yohei Kawano, Cyber Laser Inc., Assistant

Professor Gento Ishikawa, National Institute of Technology, Ariake College, Assistant

Professor Satomi Tagawa, Faculty of Engineering, Shinshu University, Dr. Suresh Rao,

Mitsubishi Chemical Holdings, Assistant Professor Yutaro Tsujita, Faculty of Agriculture,

Tokyo University of Agriculture and Technology, Dr. Hikari Utsunomiya, Japan Bio

Science Laboratory Co. Ltd., Dr. Wenbo Ye, Zhejiang University of Technology, Dr. Tsuji

Tsubasa, Chuetsu Pulp & Paper Co., Ltd., and Dr. Ryo Takahama, Faculty of Engineering,

Hokkaido University, for their helpful advices and discussions. The author would like to

express special thanks to Mr. Go Takayama, Mr. Masato Kamogawa, and also to all

members of Biomaterial Design Laboratory and Biomacromolecular Materials

Laboratory, Graduate School of Bioresource and Bioenvironmental Sciences, Kyushu

University, for their helpful supports, advices, and discussions.

Last not least, the author wishes to express his special thanks to his family for their

warm supports.

January, 24, 2023

At Fukuoka

Koichiro Ishida

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