Preparation and properties of β-cyclodextrins polymer used as calcium carbonate scale inhibitor containing fluorescent groups

Preparation and properties of β-cyclodextrins polymer used as calcium carbonate scale inhibitor... In an attempt to control CaCO3 deposits in industrial recycling water systems, a maleic anhydride-β-cyclodextrins-acrylic acid-8-hydroxy-1, 3, 6-pyrenetrisulfonic acid trisodium salt (MA–β-CD–AA–PA) copolymer was synthesized by free-radical polymerization. The structure of the copolymer was characterized using FT-IR, 1H NMR, and TGA. The MA–β-CD–AA–PA exhibited an excellent ability to control inorganic minerals, with 95.8 % CaCO3 inhibition at level of 10 mg l−1 MA–β-CD–AA–PA, which suggested that the prepared copolymer was an excellent scale inhibitor. The copolymer showed the same fluorescence as pyranine. The fluorescence intensity of the copolymer was directly proportional to its concentration. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Research on Chemical Intermediates Springer Journals

Preparation and properties of β-cyclodextrins polymer used as calcium carbonate scale inhibitor containing fluorescent groups

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Publisher
Springer Netherlands
Copyright
Copyright © 2014 by Springer Science+Business Media Dordrecht
Subject
Chemistry; Catalysis; Physical Chemistry; Inorganic Chemistry
ISSN
0922-6168
eISSN
1568-5675
D.O.I.
10.1007/s11164-014-1847-7
Publisher site
See Article on Publisher Site

Abstract

In an attempt to control CaCO3 deposits in industrial recycling water systems, a maleic anhydride-β-cyclodextrins-acrylic acid-8-hydroxy-1, 3, 6-pyrenetrisulfonic acid trisodium salt (MA–β-CD–AA–PA) copolymer was synthesized by free-radical polymerization. The structure of the copolymer was characterized using FT-IR, 1H NMR, and TGA. The MA–β-CD–AA–PA exhibited an excellent ability to control inorganic minerals, with 95.8 % CaCO3 inhibition at level of 10 mg l−1 MA–β-CD–AA–PA, which suggested that the prepared copolymer was an excellent scale inhibitor. The copolymer showed the same fluorescence as pyranine. The fluorescence intensity of the copolymer was directly proportional to its concentration.

Journal

Research on Chemical IntermediatesSpringer Journals

Published: Oct 21, 2014

References

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