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PDS催化脱硫反应机理的研究(Ⅰ):双核双中心机理模型
引用本文:陈彬 邵允. PDS催化脱硫反应机理的研究(Ⅰ):双核双中心机理模型[J]. 东北师大学报(自然科学版), 1990, 0(2): 121-126,134
作者姓名:陈彬 邵允
作者单位:东北师大化学糸,东北师大化学糸,东北师大化学糸,东北师大化学糸,东北师大化学糸,东北师大化学糸
摘    要:


关 键 词:PDS 脱硫 双中心理论 催化脱硫

STUDY ON THE CATALYZED DESULPHURIZATION MECHANISMS OF PDS I THE MODEL OF TWO-CENTER MECHANISM
Chen Bin Shao Yun Pei Dongguang Du Xiguang Wang Xiaoyu Yang Shuqing. STUDY ON THE CATALYZED DESULPHURIZATION MECHANISMS OF PDS I THE MODEL OF TWO-CENTER MECHANISM[J]. Journal of Northeast Normal University (Natural Science Edition), 1990, 0(2): 121-126,134
Authors:Chen Bin Shao Yun Pei Dongguang Du Xiguang Wang Xiaoyu Yang Shuqing
Affiliation:Chen Bin Shao Yun Pei Dongguang Du Xiguang Wang Xiaoyu Yang Shuqing
Abstract:
In this paper,we have discussied the desulphurization me- chanism of sulphide catalyzed by the PDS in the level of elec- trons,and proposed the model of the two-center mechanism. The catalyzed desulphurization reaction of PDS is a free radi- cal process.In which,the cobalt cations are the major cataly- zed center,and the sites of C(4) in the benzene ring among the double core are the assistant catalyzed center.When the major catalyzed center is poisoned by the cyanide,the assistant cat- alyzed center plays an important role.AS a result,the activi- ty of the major catalyzed center is restored.This mechanism model has been confirmed by the results of spectroscopic deter- mination.
Keywords:the catalyzed desulphurization mechanism of PDS  two-center theory
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