| 用石油亚砜为萃取剂研究硫氰酸钼(Ⅴ)配合物 |
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| 引用本文： | 朱清梅,辛喆里,梁玉珍,曲曾禄.用石油亚砜为萃取剂研究硫氰酸钼(Ⅴ)配合物[J].高师理科学刊,1993(3). |
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| 作者姓名： | 朱清梅 辛喆里 梁玉珍 曲曾禄 |
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| 作者单位： | 黑龙江省化工学校
(朱清梅)，齐齐哈尔农牧车辆总厂
(辛喆里)，齐齐哈尔师范学院化学系
(梁玉珍)，齐齐哈尔林业学校(曲曾禄) |
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| 摘 要： | 本文简要介绍了国内外有关石油亚砜研制和应用概况,并应用光度法测定了4种溶剂中硫氰酸钼(Ⅴ)配合物的组成、累积稳定常数和相应的摩尔吸光系数.然后用石油亚砜为萃取剂,分别以三氯甲烷和四氯化碳为它的稀释剂,对上述体系中硫氰酸钼(Ⅴ)配合物进行了萃取光度研究.计算了在各有机相和水相中对硫氰酸钼(Ⅴ)的分配比与水相中硫氰酸根浓度的函数关系并讨论了有关的萃取机理.
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| 关 键 词： | 石油亚砜 硫氰酸钼(Ⅴ) 比色法 萃取 |
The Complex of Molybdenum( Ⅴ )-thiocyanate has been studied by Extraction Agent of Petroleum Sulfoxide |
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| Zhu Qingmei.The Complex of Molybdenum( Ⅴ )-thiocyanate has been studied by Extraction Agent of Petroleum Sulfoxide[J].Journal of Science of Teachers＇College and University,1993(3). |
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| Authors: | Zhu Qingmei |
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| Institution: | Zhu Qingmei
(Heilongjiang Province Chemical Industry Secondary School)
Xin Zheli
(Qiqihar Agricultural -pastoral General Vehicle Factory)
Liang Yuzhen
(Department of Chemistry)
Qu Zenglu
(Qiqihar Forest Secondary School) |
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| Abstract: | The properties of Complex moly bden um( Ⅴ ) - thiocyanate in different solvents have been studied by extraction agent of petroleum sulfoxide. The maximum coordination number of thes complex is found to be three. The stability constants and the Molar absorption coefficients have been determined.
The distribution ratio is calculated. Extractive effect and extracts ve mechanism
on the extractive condition of molybdenum( Ⅴ ) - thiocyanate complex is discussed. |
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| Keywords: | Petroleum sulfoxide Molybdenum( Ⅴ )-thiocyanate Photometry Extraction |
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