Effects of L-Phenylalanine on the Radiation Synthesis of Poly(N,N-Methylenebisacrylamide-co-4-Vinylpyridine) (Micro)gels
Papers|Updated:2021-06-21
|
Effects of L-Phenylalanine on the Radiation Synthesis of Poly(N,N-Methylenebisacrylamide-co-4-Vinylpyridine) (Micro)gels
Effects of L-Phenylalanine on the Radiation Synthesis of Poly(N,N-Methylenebisacrylamide-co-4-Vinylpyridine) (Micro)gels
高分子科学(英文版)2005年23卷第6期 页码:643-650
Affiliations:
Author bio:
Funds:
DOI:
中图分类号:
Scan for full text
Qing-de Chen, Xing-hai Shen, Hong-cheng Gao. Effects of L-Phenylalanine on the Radiation Synthesis of Poly(N,N-Methylenebisacrylamide-co-4-Vinylpyridine) (Micro)gels[J]. 高分子科学(英文版), 2005,23(6):643-650.
Qing-de Chen, Xing-hai Shen, Hong-cheng Gao. Effects of L-Phenylalanine on the Radiation Synthesis of Poly(N,N-Methylenebisacrylamide-co-4-Vinylpyridine) (Micro)gels[J]. 2005,23(6):643-650.
Qing-de Chen, Xing-hai Shen, Hong-cheng Gao. Effects of L-Phenylalanine on the Radiation Synthesis of Poly(N,N-Methylenebisacrylamide-co-4-Vinylpyridine) (Micro)gels[J]. 高分子科学(英文版), 2005,23(6):643-650.DOI:
Qing-de Chen, Xing-hai Shen, Hong-cheng Gao. Effects of L-Phenylalanine on the Radiation Synthesis of Poly(N,N-Methylenebisacrylamide-co-4-Vinylpyridine) (Micro)gels[J]. 2005,23(6):643-650.DOI:
Effects of L-Phenylalanine on the Radiation Synthesis of Poly(N,N-Methylenebisacrylamide-co-4-Vinylpyridine) (Micro)gels
The effects of L-phenylalanine (L-Phe) on the synthesis of poly(N,N-methylenebisacrylamide-co-4-vinylpyridine) (poly(Bis-co-4-VP)) (micro)gels by -ray irradiation were studied. The addition of L-Phe could not only decrease the gelation dose (Dg) of the synthesis obviously, but also transform the morphology of copolymer from microgel to gel. In addition, the swelling ability of the (micro)gels was also affected in the presence of L-Phe. The decrease of Dg was ascribed to the effect of pH, while the transformation of the morphology was ascribed to the effect of L-Phe on the stability of the poly(Bis-co-4-VP) microgel. Such an effect was confirmed further as compared with the effects of L-alanine, L-glutamic acid, L-arginine, sulfuric acid and aqueous ammonia.
Abstract
The effects of L-phenylalanine (L-Phe) on the synthesis of poly(N,N-methylenebisacrylamide-co-4-vinylpyridine) (poly(Bis-co-4-VP)) (micro)gels by -ray irradiation were studied. The addition of L-Phe could not only decrease the gelation dose (Dg) of the synthesis obviously, but also transform the morphology of copolymer from microgel to gel. In addition, the swelling ability of the (micro)gels was also affected in the presence of L-Phe. The decrease of Dg was ascribed to the effect of pH, while the transformation of the morphology was ascribed to the effect of L-Phe on the stability of the poly(Bis-co-4-VP) microgel. Such an effect was confirmed further as compared with the effects of L-alanine, L-glutamic acid, L-arginine, sulfuric acid and aqueous ammonia.