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Dive into the research topics where Kyoji Suzuki is active.

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Featured researches published by Kyoji Suzuki.


Journal of Wood Science | 2004

Wet-end properties of cationic graft terpolymerized polyacrylamides

Kazuki Hashimoto; Kyoji Suzuki; Yasushi Kamaya

To improve the wet-end properties of linear-type copolymerized polyacrylamide (co-PAM), three types of cationic co-PAM were prepared by graft copolymerization, and their effects on the drainage, paper strength, and filler retention were investigated. Of the three synthesized terpolymers, dextrin-acrylamide-2-(dimethylamino)-ethylmethacrylate graft terpolymers (Dex-graft-(AM-DMAEMA)) moderately improved the wet-end properties compared with the other two graft terpolymers prepared. Notably, addition of 0.1% (on dry pulp) Dex-graft-(AM-DMAEMA) showed high filler retention of 78%. All of the prepared graft terpolymers showed equal or improved wet-end properties compared with acrylamide-2-(dimethylamino)ethylmethacrylate copolymer (AM-DMAEMA), which is a standard cationic co-PAM of similar moleculer weight.


Chemosphere | 2005

Acute toxicity of benzoic acids to the crustacean Daphnia magna.

Yasushi Kamaya; Yuki Fukaya; Kyoji Suzuki


Environmental Toxicology | 2003

Acute toxicity of fatty acids to the freshwater green alga Selenastrum capricornutum

Yasushi Kamaya; Yasunori Kurogi; Kyoji Suzuki


Ecotoxicology and Environmental Safety | 2005

Effects of dehydroabietic acid and abietic acid on survival, reproduction, and growth of the crustacean Daphnia magna

Yasushi Kamaya; Naohiro Tokita; Kyoji Suzuki


Archive | 1997

Preparation and Properties of Retted Kenaf Bast Fiber Pulp and Evaluation as Substitute for Manila Hemp Pulp

Abdolreza Nezamoleslami; Kyoji Suzuki; Takashi Kadoya


Japan Tappi Journal | 2003

A New Pulping Method for Non-wood Fiber Resources for the Purpose of Lightening the Loading to Environment

Kyoji Suzuki; Kayoko Hoshino; Tetsuo Ide; Takefumi Ide; Kiyoshi Yoda; Tsutomu Hiyoshi; Kojiro Nakata


Kobunshi Ronbunshu | 2001

Preparation and Flocculation Effect of Polymers Grafted with Acrylamide and Cationic Monomer to Starch-Related Saccharides.

Kazuki Hashimoto; Kyoji Suzuki


Japan Tappi Journal | 1994

Functional Papers Derived from Chemically Modified Cellulose Fibers

Kyoji Suzuki


Kobunshi Ronbunshu | 2013

Preparation of Aminoethylated Bacterial Cellulose Sheets and Evaluation of Their Tensile Stength

Tatsuya Chikyu; Jun Murata; Kyoji Suzuki; Kazuhiko Sameshima


Kobunshi Ronbunshu | 2013

Preparation of N-chlorinated Bacterial Cellulose and Its Ultra-Thin Sheet-Making

Tatsuya Chikyu; Kyoji Suzuki; Kazuhiko Sameshima

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