Microcalorimetric methods for studying vapour adsorption and wetting of powders

被引：18

作者：

Denoyel, R ^{[1
]}

Beurroies, I ^{[1
]}

Vincent, D ^{[1
]}

机构：

[1] Univ Aix Marseille 1, Unite Mixte, CNRS, F-13303 Marseille, France

来源：

JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY | 2002年 / 70卷 / 02期

关键词：

adsorption; measurements of adsorption isotherm; measurements of enthalpy; microcalorimetric methods; wetting;

D O I：

10.1023/A:1021680625217

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

The interaction of a powder with vapours or their wettability by liquids are involved in many industrial processes and then needs to be studied by simple and reproducible methods. Two microcalorimetric methods, one for the simultaneous measurement of adsorption isotherm and enthalpy and the other for the determination of wetting or immersion energy, are described. A few examples are given for the adsorption and wetting of powders by water and organic vapours.

引用

页码：483 / 492

页数：10

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