Comparison of the ζ-potential measuring methods accuracy for the colloidal particles

Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов

A.V. Blinov¹  I.M. Shevchenko¹  M.A. Yasnaya¹  O.A. Dyudyun¹  Yu.Yu. Snezhkova¹  Y.V. Kaznacheev¹ 

[1] North-Caucasian Federal University;

关键词: ζ-potential;    electro-acoustic spectroscopy;    electrophoresis;    absolute error;    relative and normalized error;    distribution of the mean square deviation;   

DOI  :  10.26456/pcascnn/2018.10.115

来源: DOAJ

【 摘 要 】

The study is devoted to the choice of an optimal method for determining the ζ-potential of colloidal SiO2 particles. The electrokinetic potential was measured using two methods: (i) acoustic and electro-acoustic spectroscopy; (ii) horizontal agarose gel electrophoresis. Based on experimental and calculated data, an optimal method for measuring the ζ-potential of colloidal SiO2 particles was chosen.

【 授权许可】

Unknown