Trisodium citrate assisted synthesis of flowerlike hierarchical Co₃O₄ nanostructures with enhanced catalytic properties

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• 作者：Zhifang Huang ; Yan Zhao ; ^{zhaoyan@hnu.edu.cn} ; Yuehong Song ; Yahong Zhao ; Jingzhe Zhao ; ^{zhaojz@hnu.edu.cn} ; ^{zhao_jingzhe@163.com}
• 关键词：Flowerlike Co3O4 ; Trisodium citrate ; Formation mechanism ; Catalytic activity
• 刊名：Colloids and Surfaces A: Physicochemical and Engineering Aspects
• 出版年：2017
• 出版时间：5 March 2017
• 年：2017
• 卷：516
• 期：Complete
• 页码：106-114
• 全文大小：5964 K
• 卷排序：516

文摘

Flowerlike Co3O4 nanostructures were prepared with the assistance of Na3Cit·2H2O. The [Co2(LH-1)2]4−complex acts as soft-template and reactant source. Co3O4 nanostructures were obtained through [Co2(CitH−1)2]4− → Co(OH)2 → Co3O4 process. The synthesized flowerlike Co3O4 nanostructures have good catalytic activity.