DIFFERENTIAL SCANNING CALORIMETRY OF RBH2PO4 AND CSH2PO4

被引：35

作者：

METCALFE, B

CLARK, JB

机构：

[1] National Physical Research Laboratory, C.S.I.R., Pretoria, 0001

来源：

THERMOCHIMICA ACTA | 1978年 / 24卷 / 01期

关键词：

D O I：

10.1016/0040-6031(78)85145-4

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

The high-temperature phase behaviour of RbH2PO4 and CsH2PO4 have been studied. RbH2PO4 undergoes a single quasi-irreversible phase transition with an enthalpy of 4.665 kJ mol-1. The transition is found to occur over the temperature range 86-111°C. CsH2PO4 undergoes two transitions at 149 and 230°C. The lower one is quasi-irreversible and has an enthalpy of 4.284 kJ mol-1. The one at 230°C is reversible and has an enthalpy of 1.071 kJ mol-1. © 1978.

引用

页码：149 / 153

页数：5

共 12 条

[1] HIGH-TEMPERATURE PHASE TRANSITION IN RBH2PO4 [J].