CS2BI10CA6CL12O16 - A NEW TYPE OF CATALYST FOR SELECTIVE OXIDATION DERIVED FROM BISMUTH OXYCHLORIDE

被引：13

作者：

HARRIS, KDM

UEDA, W

THOMAS, JM

SMITH, GW

机构：

[1] ROYAL INST, DAVY FARADAY RES LAB, 21 ALBEMARLE ST, LONDON W1X 4BS, ENGLAND

[2] UNIV CAMBRIDGE, DEPT PHYS CHEM, CAMBRIDGE, ENGLAND

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 1988年 / 27卷 / 10期

关键词：

Bismuth Compounds - Chemical Reactions--Oxidation - Methane--Oxidation - Oxides - Superconducting Materials;

D O I：

10.1002/anie.198813641

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

When a 1:1:1:2 mixture of Bi2O3, BiOCl, CsCl and CaCl2 is heated for 12 h in an open alumina or platinum container at 1073 K a new type of compound is formed. The predominant crystalline product contains single crystals suitable for structural analysis using conventional X-ray diffractometric techniques. This product (idealized formula Cs2Bi10Ca6Cl12O16) posseses attractive properties as a catalyst for the selective oxidation of methane in O2 (CH4:O2=2:1, partial pressure of CH4 20 kPa, total flow rate 50 mL m-1 with N2 as diluent up to atmospheric pressure in the temperature range 873 to 1023 K).

引用

页码：1364 / 1365

页数：2

共 20 条

[1] THE PREPARATION OF FLUOROCHLORIDES WITH THE PBBIO2CL STRUCTURE [J].