Depletion forces between silica surfaces in solutions of poly(acrylic acid)

Depletion forces between silica surfaces in solutions of poly(acrylic acid)
复制标题

聚丙烯酸溶液中二氧化硅表面之间的耗尽力

DOI：
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发表时间：
1997
期刊：
影响因子：
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通讯作者：
B. Vincent
B. Vincent
中科院分区：
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文献类型：
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作者：
A. Milling;B. Vincent

文献摘要

被引文献

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二氧化硅表面之间的力在存在的 聚（丙烯酸）溶液已经被测量为 使用原子力的聚合物浓度函数 显微镜在类似的溶液条件下， 力距研究，胶体的稳定性 研究了二氧化硅分散对贫化絮凝的影响。的 测量的力-距离曲线被用来解释 观察到的分散体的絮凝行为。
The forces between silica surfaces in the presence of poly(acrylic acid) solutions have been measured as a function of polymer concentration using an atomic force microscope. Under similar solution conditions to the force–distance studies, the stability of a colloidal silica dispersion to depletion flocculation was studied. The measured force–distance curves were used to interpret the observed flocculation behaviour of the dispersion.