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研究了"牺牲"阳极法电化学合成乙醇钽过程中,添加剂种类与浓度、电解液温度、阴阳极极距和电流密度的影响.选取最佳合成条件为:四甲基氯化铵0.04 mol/L,温度为电解液的沸腾温度,极距约2 cm,电流密度220 A/m2.电合成的混合液经常压蒸馏和减压蒸馏,得到产品用红外光谱、拉曼光谱和元素分析进行表征,确定了产品为乙醇钽.电合成的电流效率大于95%,产品蒸馏时钽的直收率82.8%.

参考文献

[1] Brandley D C;Mehrotra R C;Gaur D P.Metal Alkoxide[M].New York:Academic Press,1978
[2] Ozer C;Lampert M .[J].Journal of Sol-Gel Science and Technology,1997,8(1-3):703.
[3] S. Ezhilvalavan;T. Y. Tseng .Preparation and properties of tantalum pentoxide (Ta{sub}2O{sub}5) thin films for ultra large scale integrated circuits (ULSIs) application - a review[J].Journal of Materials Science. Materials in Electronics,1999(1):9-31.
[4] Porporati A;Roitti S;Sbaizero O .[J].Journal of the European Ceramic Society,2003,23(02):247.
[5] Oguri Masayuki;Sasaki Koki;Kamegaya Yoichi .Japanese Patent[P].JP 2003293196,2003.
[6] Nadine Puyoo-Castaings;Francoise Duboudin;Jean Ravez et al.[J].Materials Research Bulletin,1987,22(02):261.
[7] Takashi Ogihara;Tadashi Ikemoto;Nobuyasu Mizutani et al.[J].Journal of Materials Science,1986,21(08):2771.
[8] Mehrotra R C .[J].Journal of Non-Crystalline Solids,1988,100:1.
[9] Friedrich Zell .USA Patent[P].US 6548685,2003.
[10] Tanaka Minoru;Nakayama Mitsuki;Yokoyama Hidechika;Japanese Patent .Japanese Patent[P].JP 2002161059,2002.
[11] Vecchio-Sadus A M .[J].Journal of Applied Electrochemistry,1993,23(05):401.
[12] Terence Gordon Tripp .USA Patent[P].US 3730857,1973.
[13] Pradeep P Phulé .[J].Journal of Materials Research,1993,8(02):334.
[14] Nakamoto N.Infrared and Raman Spectra of Inorganic and Coordination Compounds[M].New York:John Wiley Press,1978
[15] Bradley D C;Holloway C E .[J].Inorg Phys Theo,1968,90(02):219.
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