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
来源：
DOKLADY CHEMISTRY | 2023年 / 510卷 / 02期
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
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