Preparation and characterization of urchine-like cadmium zinc sulfide nanostructured powder

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• 作者：Mohammad Reza Loghman-Estarki ; ^{loghman57@gmail.com} ; ^{mrlestarki@mut-es.ac.ir} ; Ehsan Mohammad Sharifi
• 关键词：Nanostructures ; Cadmium zinc sulfide ; Nanorod ; Co-precipitation synthesis
• 刊名：Ceramics International
• 出版年：2017
• 出版时间：15 February 2017
• 年：2017
• 卷：43
• 期：3
• 页码：3057-3062
• 全文大小：1284 K
• 卷排序：43

文摘

The cadmium zinc sulfide (CdZnS) nanostructured powders with different morphologies such as nanorods, urchin like, microsphere were synthesized by co-precipitation method. In this approach, zinc nitrate (Zn(NO3)2), cadmium nitrate dihydrate (Cd(NO3)2·2H2O) and mercaptoacetic acid (MAA) were used as a Zn, Cd, and S source, respectively. The products were characterized by XRD, SEM, TEM, EDS and TG/DTG analysis. The result show that urchin like CdZnS spheres self-assembled from sword-like nanorods with diameter of 40–50 nm. Then, the optimized sample was calcined at 300 °C and morphology stability and FTIR of cadmium zinc sulfide nanostructured powder was evaluated.