Extraction of molybdenum(VI) from hydrochloric acid solution by N,N’-carbonyl difatty amides

被引：0
|
作者：
Emad A. Jaffar Al-Mulla
Nor Azowa Bt Ibrahim
Kamyar Shameli
Mansor Bin Ahmad
Wan M. Zin Wan Yunus
机构：
[1] Universiti Putra Malaysia UPM,Department of Chemistry, Faculty of Science
[2] University of Kufa,Department of Chemistry, College of Science
[3] Materials and Energy Research Center,Faculty of Defence Science and Technology
[4] National Defence University of Malaysia,undefined
来源：
Research on Chemical Intermediates | 2014年 / 40卷
关键词：
CDFAs; Molybdenum(VI); Extraction;
D O I：
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中图分类号：
学科分类号：
摘要：
Hydrofluoric acid has been used as a stripping agent for molybdenum(VI) using a mixture of N,N’-carbonyl difatty amides (CDFAs) synthesized from palm oil as a extractant. The CDFAs was characterized by Fourier transform infrared spectroscopy and 1H nuclear magnetic resonance technique. In the extraction step, the effects of parameters, such as type of diluent, hydrochloric acid, metal concentration, and temperature, have been studied. The effects of various stripping agents on stripping efficiency have also been investigated. This work presents the development of a low-cost and environmentally friendly extractant to recover molybdenum.
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页码：2887 / 2894
页数：7
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