article·2003-01-01

Preparation of Nano-Ni_3S_4 Powders by the Liquid Phase Method

Geng Xin

Abstract

Nano-Ni3S4 powders from NiSO4-6H2O and Na2S2O4·2H2O at ambient temperature by the liquid phase method were prepared. The factors affecting qualities of the powders were researched and the most favorable experimental conditions were obtained. Samples were characterized by TEM,XRD and complexometric analysis. The results show that Ni3S4 powders obtained are spinel and their average size is lOnm with narrow distribution, good separation and high purity.
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Research context

OpenAlex topics: Metal Extraction and Bioleaching · Gas Sensing Nanomaterials and Sensors

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