Determination of size properties of the organomineral insulation nanofiller based on the wood matrix

International Conference on Mechanical Engineering, Automation and Control Systems 2016

机械制造;无线电电子学;计算机科学

Danilov, V.E.^1 ; Ayzenshtadt, A.M.^1 ; Makhova, T.A.^1 ; Frolova, M.A.^1

Northern (Arctic) Federal University Named after M v Lomonosov, Severnaya Dvina Emb., 17, Arkhangelsk

634050, Russia^1

关键词: Comparative analysis;    Dispersion media;    Dispersion medium;    Mechanical milling;    Mineral insulation;    Organominerals;    Particle surface;    Sedimentation stability;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/177/1/012063/pdf
DOI  :  10.1088/1757-899X/177/1/012063

学科分类：计算机科学（综合）

来源: IOP

【 摘 要 】

This article provides a comparative analysis of the results obtained in determining the particle size of the basalt-based wood-mineral insulation nanofiller using photon correlation spectroscopy in various dispersion media after mechanical milling of a raw material. Aqueous solutions with various concentrations of glycerine were used as diluents. The studies demonstrated that glycerine-based basalt suspensions exhibit sufficient sedimentation stability that produces reliable data on the nanofiller size properties. This is achieved due to such dispersion medium properties as density and permittivity. Furthermore, determinations of the zeta potential of the basalt particle surface in glycerine showed that this dispersion was electrostatically stabilized and thus would be aggregation-stable.