| 自蔓延燃烧法合成CuCr2O4亚微米晶 |
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| 引用本文： | 郑华德,艾树鹤,王永珍. 自蔓延燃烧法合成CuCr2O4亚微米晶[J]. 硅酸盐学报, 2019, 47(6): 818-825 |
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| 作者姓名： | 郑华德 艾树鹤 王永珍 |
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| 作者单位： | 华南理工大学材料科学与工程学院,广州 510641;华南理工大学国家人体组织功能重建工程技术研究中心,广州510006;广东省生物医学工程重点实验室,广州 510006;生物医用材料与工程教育部重点实验室,广州 510006;人体组织功能重建省部共建协同创新中心,广州 510006;华南协同创新研究院,广东 东莞,523808 |
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| 基金项目： | 国家自然科学基金;广东省自然科学基金;中央高校基本科研业务费专项;东莞市社会科技发展项目 |
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| 摘 要： | 采用自蔓延燃烧法制备CuCr2O4,以硝酸铜、硝酸铬为原料,添加柠檬酸、尿素和PEG200配制混合溶液,借助自主设计的自蔓延燃烧合成炉实现了浓缩溶液的连续自蔓延燃烧。通过调整PEG200加入量,获得了高度蓬松的无定型态燃烧产物。对燃烧产物进行煅烧处理,研究了煅烧温度、升温速率、保温时间等工艺参数对样品物相组成和微观形貌影响。经15℃/min升温至950℃保温0.5~1.0 h煅烧处理,燃烧产物转化为晶体结构完整、粒径分布在亚微米范围的CuCr2O4亚微米晶,所得CuCr2O4粉体特别适合作为铜铬黑颜料推广应用。
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| 关 键 词： | 铬酸铜 黑色颜料 自蔓延燃烧法 亚微米晶 |
Preparation of CuCr2O4 Submicron Crystal by Self-Propagating Combustion |
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| ZHENG Huade,AI Shuhe,WANG Yongzhen. Preparation of CuCr2O4 Submicron Crystal by Self-Propagating Combustion[J]. Journal of The Chinese Ceramic Society, 2019, 47(6): 818-825 |
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| Authors: | ZHENG Huade AI Shuhe WANG Yongzhen |
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| Affiliation: | (School of Materials Science and Engineering, South China University of Technology, Guangzhou 510006, China;National Engineering Research Center for Tissue Restoration and Reconstruction, South China University of Technology, Guangzhou 510006,China;Key Laboratory of Biomedical Engineering of Guangdong Province, South China University of Technology, Guangzhou 510006, China;Key Laboratory of Biomedical Materials and Engineering of the Ministry of Education, South China University of Technology, Guangzhou 510006, China;Innovation Center for Tissue Restoration and Reconstruction, South China University of Technology, Guangzhou 510006, China;South China Institute of Collaborative Innovation, Dongguan 523808, Guangdong, China) |
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| Abstract: | ZHENG Huade;AI Shuhe;WANG Yongzhen(School of Materials Science and Engineering, South China University of Technology, Guangzhou 510006, China;National Engineering Research Center for Tissue Restoration and Reconstruction, South China University of Technology, Guangzhou 510006,China;Key Laboratory of Biomedical Engineering of Guangdong Province, South China University of Technology, Guangzhou 510006, China;Key Laboratory of Biomedical Materials and Engineering of the Ministry of Education, South China University of Technology, Guangzhou 510006, China;Innovation Center for Tissue Restoration and Reconstruction, South China University of Technology, Guangzhou 510006, China;South China Institute of Collaborative Innovation, Dongguan 523808, Guangdong, China) |
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| Keywords: | copper chromate black pigment self-propagating combustion submicron crystal |
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