Direct measurement of forces between particles and bubbles

被引：85

作者：

Preuss, M ^{[1
]}

Butt, HJ ^{[1
]}

机构：

[1] Univ Mainz, Inst Phys Chem, D-55099 Mainz, Germany

来源：

INTERNATIONAL JOURNAL OF MINERAL PROCESSING | 1999年 / 56卷 / 1-4期

关键词：

particles; bubbles; flotation process;

D O I：

10.1016/S0301-7516(98)00044-1

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

One of the elementary stages of the flotation process is the formation of an aggregate between the particle and a bubble. This aggregate formation is governed by hydrodynamic, capillary and interparticle forces. During the last four years, techniques have been developed to measure directly the force between a colloidal particle and a bubble. These techniques are closely related to the development of atomic force microscopy. Advantages and possibilities, as well as Limits and drawbacks are described. (C) 1999 Elsevier Science B.V. All rights reserved.

引用

页码：99 / 115

页数：17

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