Liquid—liquid extraction of metal ions by the 6-membered N-containing macrocycle hexacyclen
✍ Scribed by S. Arpadjan; M. Mitewa; P.R. Bontchev
- Book ID
- 118994941
- Publisher
- Elsevier Science
- Year
- 1987
- Tongue
- English
- Weight
- 314 KB
- Volume
- 34
- Category
- Article
- ISSN
- 0039-9140
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📜 SIMILAR VOLUMES
Two types of macrocychc Schti bases contammg either thlophene or phenol subumts were synthesized and the effect of hgand atoms on the hqmd-hqmd extractlon of blvalent transltlon metal Eons was studled The phenol groups m the macrocycle led to a large mcrease m the extractlon of transltlon metal ions
The sulfide podand (an open-chain neutral multidentate ligand with six sulfur donor atoms) 1,12-di-2-tbienyl-2,5,8,lltetrathiadodecane (TTD) was synthesized. Its extracting properties were examined with 1,2-dichloroethane and 4-methylpentan-2-one as solvents. The reagent showed high selectivity for