Dipinodiazafluorenes as Reagents for the Selective Extraction of Palladium, Gold, and Ruthenium

被引:0
|
作者
Zubricheva, D. V. [1 ]
Vasilyev, E. S. [1 ]
Bizyaev, S. N. [1 ]
Tikhova, V. D. [1 ]
Tkachev, A. V. [1 ]
机构
[1] Russian Acad Sci, Vorozhtsov Inst Organ Chem, Siberian Branch, Novosibirsk 630090, Russia
关键词
4; 5-diazafluorene; dipinodiazafluorene; pinene; selective extraction; noble metals; HYDROCHLORIC-ACID SOLUTIONS; PLATINUM-GROUP METALS; SPENT CATALYSTS; SEPARATION; COMPLEXES; RECOVERY; 4,5-DIAZAFLUORENE; DERIVATIVES; RH(III); PD(II);
D O I
10.1134/S0012500823600372
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Dipinodiazafluorenes are hybrid nopinane-annelated heterocycles whose molecules include a heterocyclic core of 4,5-diazafluorene fused with fragments of terpene hydrocarbon; they can selectively extract palladium (88-100%), gold (42-96%), and ruthenium (8-19%) by single extraction from acidic aqueous solutions (pH 1.2) containing complex mixtures of 3d elements and noble metals.
引用
收藏
页码:137 / 141
页数:5
相关论文
共 50 条