FORMATION OF METAL-CHELATES IN SOLID-STATE REACTION BETWEEN 8-HYDROXYQUINOLINE AND CARBONATES OF CADMIUM AND ZINC

被引：11

作者：

BEG, MA

AHMAD, A

ASKARI, H

机构：

[1] Aligarh Muslim Univ, Aligarh, India, Aligarh Muslim Univ, Aligarh, India

来源：

JOURNAL OF SOLID STATE CHEMISTRY | 1987年 / 68卷 / 01期

关键词：

CHEMICAL REACTIONS - Reaction Kinetics - SOLIDS - X-Ray Analysis - ZINC COMPOUNDS;

D O I：

10.1016/0022-4596(87)90280-5

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The solid state reactions between 8-hydroxyquinoline (8-HQ) and CdCO//3 and ZnCO//3 have been studied. The Brounshtein-Ginstling rate equation is followed in both cases. The activation energy for CdCO//3-8-HQ and ZnCO//3-8-HQ are respectively 90. 3 plus or minus 3. 3 and 86. 6 plus or minus 0. 6 kJ mole** minus **1. The reaction products were characterized by elemental analysis, X-ray diffraction, and IR studies. Metal (Zn and Cd) carbonates and 8-HQ react in 1:2 molar ratio and the reaction proceeds via surface migration of 8-HQ.

引用

页码：22 / 27

页数：6

共 12 条

[1] KINETICS OF SOLID-STATE REACTIONS BETWEEN IODIDES OF SILVER POTASSIUM AND RUBIDIUM [J].