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Hirota, Yuki*; Tominaga, Taiki*; Kawabata, Takashi*; Kawakita, Yukinobu; Matsuo, Yasumitsu*
Bioengineering (Internet), 10(5), p.622_1 - 622_17, 2023/05
Times Cited Count：0 Percentile：0.01(Biotechnology & Applied Microbiology)Hirota, Yuki*; Tominaga, Taiki*; Kawabata, Takashi*; Kawakita, Yukinobu; Matsuo, Yasumitsu*
Bioengineering (Internet), 9(10), p.599_1 - 599_17, 2022/10
Times Cited Count：2 Percentile：34.67(Biotechnology & Applied Microbiology)Seko, Noriaki; Tamada, Masao; Yoshii, Fumio
Nuclear Instruments and Methods in Physics Research B, 236(1-4), p.21 - 29, 2005/07
Times Cited Count：104 Percentile：98.76(Instruments & Instrumentation)Removal of toxic metals from streaming water and ground water is important task to preserve environment. Radiation processings of grafting and crosslinking can synthesis adsorbent having high performances. Graft adsorbent can be synthesized by using the conventional polymer like polyethylene having variety shapes such as membrane, cloth, and fiber. Especially, the obtained fibrous adsorbent has 100 times higher rate of adsorption than that of commercialized resin. Novel fibrous adsorption for arsenic was synthesized by direct grafting of phosphoric monomer and following zirconium-loading. Fibrous adsorbents of amidoxime and iminodiacetate were applied to the removal of cadmium from the scallop waste. Furthermore, the amidoxime adsorbent is useful to recover rare metal such as uranium and vanadium in seawater. Crosslinked natural polymers like chitin-chitosan in the paste-like state are applicable for the metal adsorbent. This adsorbent can be biodegraded after usage.
Wasikiewicz, J. M.; Nagasawa, Naotsugu; Tamada, Masao; Mitomo, Hiroshi*; Yoshii, Fumio
Nuclear Instruments and Methods in Physics Research B, 236(1-4), p.617 - 623, 2005/07
Times Cited Count：54 Percentile：95.02(Instruments & Instrumentation)The absorption ability of various metal ions into EB - radiation crosslinked carboxymethylchitin and carboxymethylchitosan has been investigated. The highest adsorption of Scandium and Gold has been obtained for carboxymethylchitin (CMCht) and carboxymethylchitosan (CMChts), respectively. Kinetic studies showed that adsorption of most of the metal ions occur in a relatively short period of time (2 hours). Detail investigation of adsorption of gold ions has been carried out for both hydrogels. The maximum uptake of Au cations, based on Langmuir equation was determined to be 37.59 mg/g for CMChts and 11.86 mg/g for CMCht. Both hydrogels indicate favorable adsorption of gold cations.
Luan, L. Q.*; Ha, V. T. T.*; Nagasawa, Naotsugu; Kume, Tamikazu; Yoshii, Fumio; Nakanishi, Tomoko*
Biotechnology and Applied Biochemistry, 41(1), p.49 - 57, 2005/02
no abstracts in English
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
Zhao, L.; Mitomo, Hiroshi*; Yoshii, Fumio; Kume, Tamikazu
Journal of Applied Polymer Science, 91(1), p.556 - 562, 2004/01
no abstracts in English
Zhao, L.; Mitomo, Hiroshi*; Yoshii, Fumio; Kume, Tamikazu
Journal of Applied Polymer Science, 91(1), p.556 - 562, 2004/01
Times Cited Count：20 Percentile：54.08(Polymer Science)no abstracts in English
Zhao, L.; Mitomo, Hiroshi*; Zhai, M.*; Yoshii, Fumio; Nagasawa, Naotsugu; Kume, Tamikazu
Carbohydrate Polymers, 53(4), p.439 - 446, 2003/09
Times Cited Count：203 Percentile：99.05(Chemistry, Applied)no abstracts in English
Ozaki, Takuo; Kimura, Takaumi; Yoshida, Zenko; Francis, A. J.*
Chemistry Letters, 32(7), p.560 - 561, 2003/07
Times Cited Count：5 Percentile：26.49(Chemistry, Multidisciplinary)no abstracts in English
Zhao, L.; Mitomo, Hiroshi*; Nagasawa, Naotsugu; Yoshii, Fumio; Kume, Tamikazu
Carbohydrate Polymers, 51(2), p.169 - 175, 2003/01
Times Cited Count：115 Percentile：96.32(Chemistry, Applied)no abstracts in English
Tham, L. X.*; Nagasawa, Naotsugu*; Matsuhashi, Shimpei; Ishioka, Noriko; Ito, Takehito*; Kume, Tamikazu
Radiation Physics and Chemistry, 61(2), p.171 - 175, 2001/05
no abstracts in English
Kume, Tamikazu
Porima Daijesuto, 53(3), p.17 - 26, 2001/03
no abstracts in English
Kume, Tamikazu
Chitin and Chitosan; Chitin and Chitosan in Life Science, p.190 - 193, 2001/00
no abstracts in English
Lan, K. N.*; Lam, N. D.*; Nagasawa, Naotsugu; Yoshii, Fumio; Kume, Tamikazu
Chitin and Chitosan; Chitin and Chitosan in Life Science, p.289 - 290, 2001/00
no abstracts in English
Lan, K. N.*; Lam, N. D.*; Yoshii, Fumio; Kume, Tamikazu
Shokuhin Shosha, 35(1-2), p.40 - 43, 2000/09
no abstracts in English
Lam, N. D.*; Diep, T. B.*; Kume, Tamikazu
JAERI-Conf 2000-003, p.120 - 130, 2000/03
no abstracts in English
Lan, K. N.*; Lam, N. D.*; Kume, Tamikazu
JAERI-Conf 2000-003, p.101 - 106, 2000/03
no abstracts in English
Kume, Tamikazu
JAERI-Conf 2000-003, p.87 - 93, 2000/03
no abstracts in English
-irradiationYoshida, Masaru; Hendri, J.*; Maekawa, Yasunari; Kume, Tamikazu; Katakai, Ryoichi*; Said, A. E. A.; Hegazy, E. A.
Chitin and Chitosan; Chitin and Chitosan in Life Science, p.43 - 46, 2000/00
no abstracts in English
