| CdZnS半导体颜料的制备与表征 |
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| 引用本文： | 孙国亮,郑文伟,陈韬文. CdZnS半导体颜料的制备与表征[J]. 化学工程师, 2010, 0(4): 59-61 |
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| 作者姓名： | 孙国亮 郑文伟 陈韬文 |
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| 作者单位： | 中国卫星海上测控部,江苏,江阴,214431;国防科技大学,航天与材料工程学院,湖南,长沙,410073 |
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| 摘 要： | 以Cd(AC)2、Zn(AC)2、Na2S等为原料,采用共沉淀法制备CdZnS半导体颜料,详细讨论了反应温度、反应液pH值、保温熟化时间等共沉淀反应参数对CdZnS半导体颜料合成的影响,确定了CdZnS半导体颜料合成的最佳反应参数。最后采用XRD、EDS、SEM等手段对颜料结构、成分、形貌进行表征,测试了CdZnS半导体颜料的粉体电阻率。
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| 关 键 词： | 共沉淀法 CdZnS 反应参数 |
Preparation and characterization of CdZnS semiconductor pigments |
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| SUN Guo-liang,ZHENG Wen-wei,CHEN Tao-wen. Preparation and characterization of CdZnS semiconductor pigments[J]. Chemical Engineer, 2010, 0(4): 59-61 |
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| Authors: | SUN Guo-liang ZHENG Wen-wei CHEN Tao-wen |
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| Affiliation: | 1.China Satellite Maritime Tracking and Controlling Department, Jiangyin 214431, China;2.College of Aerospace and Material Engineering, National Univ. of Defense Technology, Changsha 410073, China) |
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| Abstract: | CdZnS semiconductor pigments were prepared by a co-precipition method reaction with Cd（AC）2, Zn（AC）2, Na2S as reagents. The influences of reaction temperature, pH of the solution and heat preservation time on the synthesis of preeursors were studied and the optimal reaction conditions were obtained. The structure, com- ponent and the surface morphology of the pigments prepared were characterized by X-ray diffraction, energy dispersive spectra and scanning electron microscope. The powder resistivity of the pigments were obtained. |
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| Keywords: | CdZnS |
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