Solvent extraction of Vanadium (IV) with di(2-ethylhexyl) phosphoric acid and tributyl phosphate

被引：27

作者：

Alibrahim, Moussa ^{[1
]}

Shlewit, Habib ^{[1
]}

Alike, Safaa ^{[1
]}

机构：

[1] Atom Energy Commiss, Dept Chem, Damascus, Syria

来源：

PERIODICA POLYTECHNICA-CHEMICAL ENGINEERING | 2008年 / 52卷 / 01期

关键词：

extraction; vanadium; TBP plus DEHPA;

D O I：

10.3311/pp.ch.2008-1.06

中图分类号：

TQ [化学工业];

学科分类号：

0817 [化学工程与技术];

摘要：

Vanadium pregnant solution recovered from the Syrian Petroleum coke by means of salt roasting was acidified by dilute sulfuric acid. Solvent extraction of tetravalent vanadium with a mixture of di(2-ethylhexyl) phosphoric acid (DEHPA) and Tributylphosphate (TBP) was carried out. Kinetic effects are involved in competitive extraction of other metals such as iron and aluminum.

引用

页码：29 / 33

页数：5

共 14 条

[1]

[Anonymous], [No title captured], Patent No. [5,431,892, 5431892]

[2]

RECOVERY OF VANADIUM AND MOLYBDENUM FROM HEAVY OIL DESULFURIZATION WASTE CATALYST [J].