Hydrolysis of PNPP Catalyzed by the Dodecyliminodiacetate Nickel(II) Complexes-Reference-Cited by-同舟云学术

Hydrolysis of PNPP Catalyzed by the Dodecyliminodiacetate Nickel(II) Complexes

Published:2013-01 Issue: Volume:634-638 Page:531-535
ISSN:1662-8985
Container-title:Advanced Materials Research
language:
Short-container-title:AMR

Author:

Li Shen Xin¹,Hu Wei²,Li Jian Zhang²

Affiliation:

1. Sichuan University of Sciences and Engineering

2. Sichuan University of Science and Engineering

Abstract

One novel dodecyliminodiacetate nickel(II) complexes were synthesized and characterized, and these complexes were used as mimic hydrolytic in catalytic hydrolysis of carboxylic ester (PNPP, p-nitrophenyl picolinate). The analysis of specific absorption spectra of the hydrolytic reaction systems indicated that the catalytic hydrolysis involved the key intermediates formed by PNPP with nickel(II) complexes. The kinetic parameter of PNPP catalytic hydrolysis has been calculated and the activation energy for the catalytic hydrolysis is 1.174 kJ•mol-1.

Publisher

Trans Tech Publications, Ltd.

Subject

General Engineering

Link

https://www.scientific.net/AMR.634-638.531.pdf

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