Preparation and Chiral Resolution Properties of L-Phenylalanine Modified Poly(NIPAAm-Co-AAc) Hydrogels

Abstract:

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Poly(NIPAAm-co-AAc) hydrogels of different ratios were prepared by copolymerization and then modified with L-phenylalanine by amidation of carboxyl groups of acrylic acid. The structures of the hydrogels were identified by IR and the chiral separation experiments of hydrogels on D/L-phenylalanine were investigated. The results showed that the chiral hydrogels exhibited enantioselectivity for L-phenylalanine and the resolution capability increased with the rising of temperature and contents of L-phenylalanine groups.

Info:

Periodical:

Advanced Materials Research (Volumes 332-334)

Edited by:

Xiaoming Qian and Huawu Liu

Pages:

1852-1855

DOI:

10.4028/www.scientific.net/AMR.332-334.1852

Citation:

D. D. Zhang et al., "Preparation and Chiral Resolution Properties of L-Phenylalanine Modified Poly(NIPAAm-Co-AAc) Hydrogels", Advanced Materials Research, Vols. 332-334, pp. 1852-1855, 2011

Online since:

September 2011

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Price:

$35.00

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