ADSORPTION OF TRITON X-100, TRYPTOPHAN AND BSA ON TEMPERATURE-SENSITIVE POLY(VINYLMETHYLETHER)GEL
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概要
- 論文の詳細を見る
The adsorption isotherm of the nonionic surfactant Triton X-100, tryptophan and BSA on temperature-sensitive poly(vinylmethylether) gel (PVMEG) was investigated for adsorptive separation of bio-related substances. The adsorbed amount of Triton X-100 on PVMEG was almost independent of pH, and comparable to that of commercial polymeric adsorbents. Tryptophan or BSA was hardly adsorbed on PVMEG. Triton X-100 was preferentially adsorbed on PVMEG from a mixed solution containing the three adsorbates. Temperature-swing adsorption of Triton X-100 was effectively carried out with a temperature span of 6 K. Adsorption and desorption rates were much accelerated by widening the temperature span. The high potentiality of separation of nonionic surfactant from bioproducts by temperature-swing adsorption with PVMEG was confirmed.
- 社団法人 化学工学会の論文
- 1995-12-01
著者
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YAMAGIWA KAZUAKI
Department of Chemistry and Chemical Engineering, Niigata University
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Yamagiwa K
Niigata Univ. Niigata Jpn
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Yamagiwa Kazuaki
Department Of Chemical Engineering Faculty Of Engineering Niigata University
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OHKAWA Akira
Department of Chemistry and Chemical Engineering, Niigata University
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TAKESONO Satoshi
Department of Applied Chemistry and Biotechnology, Niigata Institute of Technology
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SASAKI Toshiya
Department of Chemistry and Chemical Engineering, Niigata University
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HIRASA Okihiko
National Institute of Materials and Chemical Research
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Takesono Satoshi
Department Of Applied Chemistry And Biotechnology Niigata Institute Of Technology
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Hirasa O
National Inst. Materials And Chemical Research Ibaraki
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Sasaki Toshiya
Department Of Chemistry And Chemical Engineering Niigata University
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Ohkawa A
Niigata Univ. Niigata Jpn
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Ohkawa Akira
Department Of Chemistry And Chemical Engineering Niigata University
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Ohkawa Akira
Department Of Chemical Engineering Faculty Of Engineering Niigata University
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Ohkawa A
Department Of Chemistry And Chemical Engineering Niigata University
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Ohkawa Akira
Department Of Chemistry And Chemical Engineering Faculty Of Engineering Niigata University
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Yamagiwa K
Department Of Chemistry And Chemical Engineering Niigata University
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Yamagiwa Kazuaki
Graduate School Of Science And Technology Department Of Chemistry And Chemical Engineering Niigata U
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SASAKI Toshiya
Department of Biotechnology and Life Science, Tokyo University of Agriculture and Technology
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