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Journal Articles

Educational material kit to learn radiation effect on plastic

Nagasawa, Naotsugu; Taguchi, Mitsumasa

Isotope News, (736), p.47 - 50, 2015/08

no abstracts in English

Journal Articles

Improvement of heat stability of poly(lactic acid) by radiation crosslinking

Nagasawa, Naotsugu

Nippon Secchaku Gakkai-Shi, 41(10), p.420 - 426, 2005/10

no abstracts in English

Journal Articles

Modification of enviromentally-friendly polymer by radiation and its applications in agriculture and welfare fields

Yagi, Toshiaki

Dai-14-Kai Hoshasen Riyo Gijutsu Semina; Hirogaru Hoshasen No Sangyo Riyo Koen Tekisuto, p.67 - 72, 2004/10

no abstracts in English

Journal Articles

Development of novel plastics by radiation technology

Nagasawa, Naotsugu; Yagi, Toshiaki

Science & Technology Journal, 13(10), p.20 - 21, 2004/10

no abstracts in English

Journal Articles

Application of radiation-graft material for metal adsorbent and crosslinked natural polymer for healthcare product

Tamada, Masao; Seko, Noriaki; Yoshii, Fumio

Radiation Physics and Chemistry, 71(1-2), p.223 - 227, 2004/09

 Times Cited Count:60 Percentile:3.57(Chemistry, Physical)

Graft polymerization and crosslinking in radiation processing were attractive techniques to modify conventional polymers. In the case of graftpolymerization, metal adsorbent was prepared by introducing the chelate function to trunk polymer like polyethylene. The obtained metal adsorbent was applied to the recovery of uranium in seawater. Three years' marine experiment revealed that 1kg of uranium could be collected by using graft-adsorbent. Natural polymers such as derivatives of starch and cellulose led irradiation crosslinking at paste-like condition and formed hydrogels. These hydrogels had degradability even after crosslinking. The mat of degradable hydrogel was effective to prevent bedsores as a healthcare product. After use, the hydrogel can be converted to fertilizer by decompositions.

Journal Articles

Application of biodegradable polymers modified by radiation

Yoshii, Fumio

Bokin Bobai-Shi, 32(8), p.405 - 412, 2004/08

no abstracts in English

Journal Articles

Synthesis of poly(butylene succinate)/glass fiber composite by irradiation and its biodegradability

The, D. T.; Yoshii, Fumio; Nagasawa, Naotsugu; Kume, Tamikazu

Journal of Applied Polymer Science, 91(4), p.2122 - 2127, 2004/02

 Times Cited Count:12 Percentile:58.23(Polymer Science)

no abstracts in English

Journal Articles

Radiation crosslinking of poly(butylene succinate) in the presence of low concentration of trimethallyl isocyanurate and its properties

Suhartini, M.; Mitomo, Hiroshi*; Nagasawa, Naotsugu; Yoshii, Fumio; Kume, Tamikazu

Journal of Applied Polymer Science, 88(9), p.2238 - 2246, 2003/00

 Times Cited Count:37 Percentile:23.21(Polymer Science)

no abstracts in English

Journal Articles

Hydrogel of radiation-induced cross-linked hydroxypropylcellulose

Wach, R. A.*; Mitomo, Hiroshi*; Yoshii, Fumio; Kume, Tamikazu

Macromolecular Materials and Engineering, 287(4), p.285 - 295, 2002/04

 Times Cited Count:42 Percentile:19.44

no abstracts in English

Journal Articles

Radiation crosslinking of poly(butylene succinate) in the presence of inorganic material and its biodegradability

Suhartini, M.; Mitomo, Hiroshi*; Yoshii, Fumio; Nagasawa, Naotsugu; Kume, Tamikazu

Journal of Polymers and the Environment, 9(4), p.163 - 171, 2001/10

 Times Cited Count:18 Percentile:40.62(Engineering, Environmental)

no abstracts in English

Journal Articles

Journal Articles

Improvement of processability of PCL and PBS blend by irradiation and its biodegradability

Nugroho, P.*; Mitomo, Hiroshi*; Yoshii, Fumio; Kume, Tamikazu; Nishimura, Kenji*

Macromolecular Materials and Engineering, 286(5), p.316 - 323, 2001/05

 Times Cited Count:27 Percentile:28.38

no abstracts in English

Journal Articles

Environmental cycle type material of CMC-Na preared by crosslinking at paste-like conditions

Yoshii, Fumio

Kombatekku, 28(12), p.32 - 35, 2000/12

no abstracts in English

Journal Articles

Development of environmental acceptable polymer

Yoshii, Fumio

Hoshasen Kagaku, 2000(70), p.12 - 19, 2000/09

no abstracts in English

Journal Articles

Crosslinking of poly($$varepsilon$$-caprolactone) by radiation technique and its biodegradability

Yoshii, Fumio; Darwis, D.*; Mitomo, Hiroshi*; Makuuchi, Keizo

Radiation Physics and Chemistry, 57(3-6), p.417 - 420, 2000/03

 Times Cited Count:55 Percentile:4.31

no abstracts in English

Journal Articles

Radiation processing of biodegradable polymer, 1; Crosslinking of aliphatic polymer and its application

Yoshii, Fumio; Darwis, D.*; Nugroho, P.*; Mitomo, Hiroshi*

IAEA-SM-365, p.7 - 8, 2000/00

no abstracts in English

Journal Articles

Radiation processing of biodegradable polymer, 3; Crosslinking of carboxymethylstarch

Yoshii, Fumio; Nagasawa, Naotsugu*; Mitomo, Hiroshi*; Kume, Tamikazu

IAEA-SM-365, p.164 - 165, 2000/00

no abstracts in English

Journal Articles

Radiation modification of biodegradable polymer

Yoshii, Fumio; Ito, Masanori*

Pakkupia, (569), p.34 - 39, 1999/12

no abstracts in English

Journal Articles

Improvement of processability of poly($$varepsilon$$-caprolactone) by radiation techniques

Darwis, D.*; Nishimura, Kenji*; Mitomo, Hiroshi*; Yoshii, Fumio

Journal of Applied Polymer Science, 74(7), p.1815 - 1820, 1999/11

 Times Cited Count:15 Percentile:43.02

no abstracts in English

Journal Articles

Degradability of radiation crosslinked PCL in the supercooled state under various environments

Darwis, D.*; Mitomo, Hiroshi*; Yoshii, Fumio

Polymer Degradation and Stability, 65(2), p.279 - 285, 1999/08

 Times Cited Count:38 Percentile:18.91

no abstracts in English

35 (Records 1-20 displayed on this page)