PbS和PbO反应动力学及其机理

金属学报

1990, Vol. 26

Issue (2): 83-87

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PbS和PbO反应动力学及其机理

李诚;刘纯鹏

北京有色冶金设计研究总院冶炼一室;北京(100038);昆明工学院

KINETICS OF REACTION BETWEEN PbS AND PbO

LI Cheng;LIU Chunpeng Beijing Central Design and Research Institute for Non-Ferrous Metallurgical Industry Kunming Institute of Technology Metallurgical Department No.1;Beijing Central Design and Research Institute for Non-Ferrous Metallurgical Industry; Beijing 100038

引用本文:

李诚;刘纯鹏. PbS和PbO反应动力学及其机理[J]. 金属学报, 1990, 26(2): 83-87.
, . KINETICS OF REACTION BETWEEN PbS AND PbO[J]. Acta Metall Sin, 1990, 26(2): 83-87.

全文: PDF(299 KB)

摘要: 本文得出了PbS和PbO交互反应的速率方程:(da)/(dt)=kx_(PbS)~3x_(PbO)~(-2);发现了反应过程中有过渡产物碱式硫酸铅(PbSO_4·2PbO);从电子转移角度,探讨了反应机理。

关键词 ： PbS, PbO 动力学, 过渡产物, 电子转移

Abstract：The rate equation of reaction between PbS and PbO is da/dt=kx_(PbS)~3x_(PbO)~(-2).A transition product, PbSO_4·2PbO, is found by X-ray diffraction analysis. The reac-tion mechanism was discussed on the basis of electron transfer.

Key words： PbO PbS kinetics transition product electron transfer

收稿日期: 1990-02-18

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