Liquid–liquid extraction of divalent transition metal ions with a novel bis-β-ketoester extraction reagent
✍ Scribed by Ohmuro, Satoshi; Kishi, Hiromasa; Yoshihara, Nobutoshi; Kokusen, Hisao
- Book ID
- 121849113
- Publisher
- Elsevier Science
- Year
- 2014
- Tongue
- English
- Weight
- 776 KB
- Volume
- 128
- 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
## Ahstmct A carbon dlsulphlde-lsoamyl alcohol-pyndme ternary solvent was found to be apphcable to the extractlon of transItion metal Ions such as Zn'+, Co\*+, Nl\*+, Cd\*+ and CL?+, but not Mn\*+, Fe3\*, CrOi-and MOO:-The Ions were extracted as lsoamylxanthates from aqueous sulphate medium The op
## Ah&act The Ion-pau extractlon of poly(oxyethylene) alkylphenyl ether (Tnton X-100) complexes of alkah metal Ions (Mf) wrth plcrate \*on (PK-) mto 1,Zdlchloroethane (1,ZDCE) was studied The results of vapour pressure osmometry suggest a partlal dlssoclatlon of the Ion pair m 1,2-DCE Quantitative