CAJ | 학술논문

介绍了化学法制备氧化铟锡（ITO）纳米材料的两个重要合成原料 In（acac）3和 Sn （acac）2 Cl2的合成方法。以 InCl3·4H2 O 为原料，在 pH 值为9.0的柠檬酸溶液中制备 In（acac）3；以SnCl4·5H2 O 与乙酰丙酮为原料，在甲苯溶剂中加热回流制备 Sn（acac）2 Cl2。通过 IR、NMR、XRD 检测手段对合成的产物进行表征分析。讨论了各种实验条件对合成反应的影响，总结出 In（acac）3的最佳合成条件是：柠檬酸浓度为84 mmol·L -1，pH 值为9.0；制取 Sn（acac）2 Cl2的最佳溶剂是甲苯。
개소료화학법제비양화인석（ITO）납미재료적량개중요합성원료 In（acac）3화 Sn （acac）2 Cl2적합성방법。이 InCl3·4H2 O 위원료，재 pH 치위9.0적저몽산용액중제비 In（acac）3；이SnCl4·5H2 O 여을선병동위원료，재갑분용제중가열회류제비 Sn（acac）2 Cl2。통과 IR、NMR、XRD 검측수단대합성적산물진행표정분석。토론료각충실험조건대합성반응적영향，총결출 In（acac）3적최가합성조건시：저몽산농도위84 mmol·L -1，pH 치위9.0；제취 Sn（acac）2 Cl2적최가용제시갑분。
This paper introduced the synthesis methods of two important raw materials (In(acac)3 and Sn(acac)2 Cl2 )for the synthesis of nanoparticles ITO (Indium Tin Oxides).By InCl3 ·4H2 O as raw material under stirring at pH =9.0 in citric acid solution,In(acac)3 was synthesized;and by SnCl4 ·4H2 O and acetylacetone as raw materials,refluxing in toluene,Sn(acac)2 Cl2 was prepared.The synthesized prod-ucts were characterized through NMR,crystal -XRD.The effects of various experimental conditions on the synthesis reaction were discussed and the best condition was established as citric acid solution with a concen-tration of 84mmol·L -1 ,pH value of 9.0.By toluene as the best solvent for preparation of Sn (acac)2 Cl2 .