Review of the measurement of zeta potentials in concentrated aqueous suspensions using electroacoustics
Review of the measurement of zeta potentials in concentrated aqueous suspensions using electroacoustics
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DOI：
10.1016/s0001-8686(03)00105-2
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发表时间：
2003-12-01
影响因子：
15.6
通讯作者：
Greenwood, R
中科院分区：
文献类型：
--
作者：
Greenwood, R
本文综述了电声学技术在无机颗粒悬浮液中的应用。它首先绘制了这项技术从20世纪30年代最早开始到现在的发展历程。近十年来，随着声学测定仪和声学测定仪II的问世，这项技术已经非常成熟。根据作者自己的经验，给出了如何使用这项技术的说明，特别是等电点的测量、聚电解质的吸附、离子强度的影响、粉末表面积的影响和粉末中物质的溶解。还给出了(A)不同相对分子质量的聚丙烯酸在氧化铝上的吸附和(B)二氧化钛悬浮液的一些新数据。(C)2003爱思唯尔B.V.保留所有权利。
This paper reviews the technique of electroacoustics as it has been applied to aqueous suspensions of inorganic particles. It starts by charting the development of the technique from its earliest beginnings in the 1930s to the present day. The technique has become well established in the last decade with the advent of the Acoustosizer and the Acoustosizer II. Illustrations of how the technique can be used are given based on the author's own experience, especially the measurement of iso electric points, the adsorption of polyelectrolytes, the effect of ionic strength, the effect of powder surface area and the dissolution of material from powders. Some new data on (a) the adsorption of different molecular weights of polyacrylic acid onto alumina and (b) titanium dioxide suspensions are also presented. (C) 2003 Elsevier B.V. All rights reserved.