第 35 卷第 6 期 | | Vol. 35 No. 6 | 2005 年 12 月 | Dec 2005 |
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所属栏目:有机合成原料
铂族金属萃取剂杂环取代基亚砜的合成 |
王金银; 彭立新(湖南建材高等专科学校; 湖南衡阳) |
摘 要:采用硫醚氧化法合成了异戊基苯并噻唑亚砜(ABSO),并进行了红外光谱分析,目的产物收率为83.6%。研究了异戊基苯并噻唑亚砜萃取钯的性能,用0.5mol.L-1ABSO从0.1mol.L-1HCl、浓度为100mg.L-1的Pd(2+)溶液中萃取钯,一次萃取率可达到99.7%。 |
关键词:异戊基苯并噻唑亚砜; 硫醚; 萃取剂; 合成 |
中图分类号:TQ247.3 文献标识码:A 文章编号:1009-9212(2005)06-0049-02 |
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The Synthesise of Extraction Iso-amyl Benzothiazolyl Sulfoxide for Platinum Metals |
WANG Jin-yin; PENG Li-xin(Hunan Building Materials College; Hengyang 421008; China) |
Abstract:The extractant isoamyl benzothiazolyl sulfoxide was synthesized using sulfur-ether oxidation method,and analyzed by FT-IR,The yield of the production was 83.6%.The extraction performance of iso-amyl benzothiazolyl sulfoxide was studied.The percentage extraction of 100 mg.L-1 Pd(2+) in 0.1 mol·L-1HCl solution achieved 99.7% with 0.5mol.L-1ABSO. |
Key words:iso-amyl benzothiazolyl sulfoxide; extraction; sulfurether; synthesis |
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收稿日期:2005-07-03
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