Abstract
Using cocrystallization and conductometry methods Sr{sup 2+} and Eu{sup 2+} complexing with 18-crown-6 in aqueous-ethanolic solutions at (H{sub 2}O)=10 mol/l is studied. Stability constants of Sr{sup 2+} and Eu{sup 2+} complexes with 18-crown-6 in C{sub 2}H{sub 5}OH, for which lg{beta} is equal to (4.76{plus minus}0.12) and (4.72{plus minus}0.13) respectively, are determined. Comparison of the investigated elements features during complexing with 18-crown-6 in aqueous and aqueous-ethanolic solutions is carried out. It is shown that both in water and in C{sub 2}H{sub 5}OH -10 mol/l H{sub 2}O system under Sr{sup 2+} and Eu{sup 2+} complexing with 18-crown-6 the differences in properties of these elements are not detected.
Citation Formats
Kulyukhin, S A, Majorov, A V, Kamenskaya, A N, and Mikheev, N B.
Study of Sr sup 2+ and Eu sup 2+ complexing with 18-crown-6 in aqueous-ethanolic solutions. Izuchenie kompleksoobrazovaniya Sr sup 2+ i Eu sup 2+ s 18-kraun-6 v vodno-ehtanol'nykh rastvorakh.
USSR: N. p.,
1989.
Web.
Kulyukhin, S A, Majorov, A V, Kamenskaya, A N, & Mikheev, N B.
Study of Sr sup 2+ and Eu sup 2+ complexing with 18-crown-6 in aqueous-ethanolic solutions. Izuchenie kompleksoobrazovaniya Sr sup 2+ i Eu sup 2+ s 18-kraun-6 v vodno-ehtanol'nykh rastvorakh.
USSR.
Kulyukhin, S A, Majorov, A V, Kamenskaya, A N, and Mikheev, N B.
1989.
"Study of Sr sup 2+ and Eu sup 2+ complexing with 18-crown-6 in aqueous-ethanolic solutions. Izuchenie kompleksoobrazovaniya Sr sup 2+ i Eu sup 2+ s 18-kraun-6 v vodno-ehtanol'nykh rastvorakh."
USSR.
@misc{etde_6454145,
title = {Study of Sr sup 2+ and Eu sup 2+ complexing with 18-crown-6 in aqueous-ethanolic solutions. Izuchenie kompleksoobrazovaniya Sr sup 2+ i Eu sup 2+ s 18-kraun-6 v vodno-ehtanol'nykh rastvorakh}
author = {Kulyukhin, S A, Majorov, A V, Kamenskaya, A N, and Mikheev, N B}
abstractNote = {Using cocrystallization and conductometry methods Sr{sup 2+} and Eu{sup 2+} complexing with 18-crown-6 in aqueous-ethanolic solutions at (H{sub 2}O)=10 mol/l is studied. Stability constants of Sr{sup 2+} and Eu{sup 2+} complexes with 18-crown-6 in C{sub 2}H{sub 5}OH, for which lg{beta} is equal to (4.76{plus minus}0.12) and (4.72{plus minus}0.13) respectively, are determined. Comparison of the investigated elements features during complexing with 18-crown-6 in aqueous and aqueous-ethanolic solutions is carried out. It is shown that both in water and in C{sub 2}H{sub 5}OH -10 mol/l H{sub 2}O system under Sr{sup 2+} and Eu{sup 2+} complexing with 18-crown-6 the differences in properties of these elements are not detected.}
journal = []
volume = {31:6}
journal type = {AC}
place = {USSR}
year = {1989}
month = {Jan}
}
title = {Study of Sr sup 2+ and Eu sup 2+ complexing with 18-crown-6 in aqueous-ethanolic solutions. Izuchenie kompleksoobrazovaniya Sr sup 2+ i Eu sup 2+ s 18-kraun-6 v vodno-ehtanol'nykh rastvorakh}
author = {Kulyukhin, S A, Majorov, A V, Kamenskaya, A N, and Mikheev, N B}
abstractNote = {Using cocrystallization and conductometry methods Sr{sup 2+} and Eu{sup 2+} complexing with 18-crown-6 in aqueous-ethanolic solutions at (H{sub 2}O)=10 mol/l is studied. Stability constants of Sr{sup 2+} and Eu{sup 2+} complexes with 18-crown-6 in C{sub 2}H{sub 5}OH, for which lg{beta} is equal to (4.76{plus minus}0.12) and (4.72{plus minus}0.13) respectively, are determined. Comparison of the investigated elements features during complexing with 18-crown-6 in aqueous and aqueous-ethanolic solutions is carried out. It is shown that both in water and in C{sub 2}H{sub 5}OH -10 mol/l H{sub 2}O system under Sr{sup 2+} and Eu{sup 2+} complexing with 18-crown-6 the differences in properties of these elements are not detected.}
journal = []
volume = {31:6}
journal type = {AC}
place = {USSR}
year = {1989}
month = {Jan}
}