On the interactions of potassium bromide with alkali fluorides

被引：4

作者：

Valor, A

Fernández-Bertrán, J

Radilla, J

机构：

[1] IPN, CICATA, Res Ctr Appl Sci & Adv Technol, Mexico City 11500, DF, Mexico

[2] Univ Havana, Fac Phys, La Habana, Cuba

[3] Ctr Pharmaceut Chem, La Habana, Cuba

[4] IPN, Sch Math & Phys, Mexico City 07738, DF, Mexico

来源：

JOURNAL OF FLUORINE CHEMISTRY | 2001年 / 107卷 / 01期

关键词：

alkali fluorides; mechanochemistry; KBr interactions;

D O I：

10.1016/S0022-1139(00)00387-0

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The interactions of alkali fluorides (LiF, NaF, KF, CsF) with potassium bromide (KBr) by milling and by crystallization from water solutions have been studied by X-ray diffraction and IR techniques. KBr reacts with CsF according to CsF + KBr - KF + CsBr. With LiF and NaF, KBr does not react. With KF, KBr forms a very hygroscopic solid in which KF partially dissolves in the water of hydration and also forms the crystalline phase KF . 2H(2)O. (C) 2001 Elsevier Science B.V. All rights reserved.

引用

页码：137 / 139

页数：3

共 13 条

[1]

ACOMPARA FM, 1956, J CHEM PHYS, V24, P1104

[2]

BLIDIN VP, 1953, B ACAD SCI USSR CH+, P814

[3] SOLUBILITY RELATIONS IN THE TERNARY-SYSTEM NACL-CSCL-H2O AT 1-ATM .1. SOLUBILITIES OF HALITE FROM 20-DEGREES-C TO 100-DEGREES-C [J].