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Poly(acrylic acid) interpolymer complexation: use of a fluorescence time resolved anisotropy as a poly(acrylamide) probe
被引:10
|作者:
Swift, Thomas
[1
]
Swanson, Linda
[1
]
Rimmer, Stephen
[1
]
机构:
[1] Univ Sheffield, Dept Chem, Polymer & Biomat Chem Labs, Sheffield S3 7HD, S Yorkshire, England
基金:
英国工程与自然科学研究理事会;
关键词:
CONFORMATIONAL BEHAVIOR;
POLY(METHACRYLIC ACID);
AQUEOUS-SOLUTION;
WATER;
POLYACRYLAMIDE;
LUMINESCENCE;
POLY(N-ISOPROPYLACRYLAMIDE);
POLYMERS;
D O I:
10.1039/c4ra07263d
中图分类号:
O6 [化学];
学科分类号:
0703 ;
摘要:
A low concentration poly(acrylamide) sensor has been developed which uses the segmental mobility of another polymer probe with a covalently attached fluorescent marker. Interpolymer complexation with poly(acrylic acid) leads to reduced segmental mobility which can be used to determine the concentration of polymer in solution. This technique could be useful in detecting the runoff of polymer dispersants and flocculants in fresh water supplies following water purification processes.
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页码:57991 / 57995
页数:5
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