Dicyclohexano 18 crown 6 in butanol-octanol mixture: A promising extractant of Sr(II) from nitric acid medium

被引：44

作者：

Kumar, A

Mohapatra, PK

Pathak, PN

Manchanda, VK

机构：

[1] BHABHA ATOM RES CTR,DIV RADIOCHEM,BOMBAY 400085,MAHARASHTRA,INDIA

[2] BHABHA ATOM RES CTR,WASTE MANAGEMENT PROJECTS DIV,BOMBAY 400085,MAHARASHTRA,INDIA

来源：

TALANTA | 1997年 / 45卷 / 02期

关键词：

dicyclohexano; 18; crown; 6; butanol-octanol mixture; Sr(II);

D O I：

10.1016/S0039-9140(97)00142-2

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

The extraction of strontium from nitric acid medium was investigated employing DCH18C6 in aliphatic alcohols as the diluents. 80% Butanol-20%, octanol mixture was found to give higher D-Sr values as compared to other alcohols investigated. A linear correlation between the organic phase water content and D-Sr was observed, based on which the extraction mechanism was postulated. Effect of anion, cation, extractant concentration, nitric acid concentration and temperature on D-Sr was also studied. Conditions for recovery (> 90%) were arrived at and selectivity with respect to other interfering fission products was observed with most of the metal ions studied. (C) 1997 Elsevier Science B.V.

引用

页码：387 / 395

页数：9

共 50 条

[31] Extraction of Cd(II) picrate with benzo-18-crown-6 ether into benzene under the presence of nitric acid in water phases
Jin, Quan
Kudo, Yoshihiro
ANALYTICAL SCIENCES, 2022, 38 (05) : 803 - 811
[32] Separation of Sr(II) from Eu(III) across a supported liquid membrane using TEHDGA and 18-crown-6
Sinharoy, Prithwish
Banerjee, Dayamoy
Sharma, J. N.
Kaushik, C. P.
Shah, J. G.
Agarwal, K.
JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY, 2018, 317 (02) : 919 - 923
[33] Separation of Sr(II) from Eu(III) across a supported liquid membrane using TEHDGA and 18-crown-6
Prithwish Sinharoy
Dayamoy Banerjee
J. N. Sharma
C. P. Kaushik
J. G. Shah
K. Agarwal
Journal of Radioanalytical and Nuclear Chemistry, 2018, 317 : 919 - 923
[34] Extraction of Eu(III) and Gd(III) radioisotopes from nitrate medium by synergistic mixture of thenoyltrifluoroacetone and 15-crown-5 or 18-crown-6 in benzene
Shehata, F.A.
El-Dessouky, S.I.
Khalifa, S.M.
Journal of Radioanalytical and Nuclear Chemistry, 1995, 196 (02):
[35] EXTRACTION OF EU(III) AND GD(III) RADIOISOTOPES FROM NITRATE MEDIUM BY SYNERGISTIC MIXTURE OF THENOYLTRIFLUOROACETONE AND 15-CROWN-5 OR 18-CROWN-6 IN BENZENE
SHEHATA, FA
ELDESSOUKY, SI
KHALIFA, SM
JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY-ARTICLES, 1995, 196 (02): : 369 - 375
[36] Use of dicyclohexano-18-crown-6 to separate traces of silver(I) from potassium thiocyanate in hydrochloric acid media, and determination of the silver by atomic absorption spectrometry
Camagong, CT
Honjo, T
ANALYTICAL AND BIOANALYTICAL CHEMISTRY, 2002, 373 (08) : 856 - 862
[37] Use of dicyclohexano-18-crown-6 to separate traces of silver(I) from potassium thiocyanate in hydrochloric acid media, and determination of the silver by atomic absorption spectrometry
Cristina T. Camagong
Takaharu Honjo
Analytical and Bioanalytical Chemistry, 2002, 373 : 856 - 862
[38] Metal extraction from nitric acid solutions by the macrocyclic endoreceptor dicyclohexyl-18-crown-6 immobilized in a polymer matrix
V. V. Yakshin
O. M. Vilkova
N. A. Tsarenko
A. Yu. Tsivadze
Doklady Chemistry, 2010, 430 : 54 - 57
[39] Metal extraction from nitric acid solutions by the macrocyclic endoreceptor dicyclohexyl-18-crown-6 immobilized in a polymer matrix
Yakshin, V. V.
Vilkova, O. M.
Tsarenko, N. A.
Tsivadze, A. Yu
DOKLADY CHEMISTRY, 2010, 430 : 54 - 57
[40] Liquid-liquid extraction separation studies of iron(III) from iron(II) and other cations with dibenzo-18-crown-6 from hydrobromic acid medium
Mohite, BS
Mane, SG
INDIAN JOURNAL OF CHEMISTRY SECTION A-INORGANIC BIO-INORGANIC PHYSICAL THEORETICAL & ANALYTICAL CHEMISTRY, 2000, 39 (12): : 1334 - 1336

← 1 2 3 4 5 →