Thumbnail
Access Restriction
Open

Author Hirayama, Naoki ♦ Sugisaka, Noriko ♦ Taga, Junko ♦ Oshima, Syunichi ♦ Honjo, Takaharu
Source J-STAGE
Content type Text
Publisher The Japan Society for Analytical Chemistry
Language English
Abstract “Substituent on benzenesulfonyl group” effect of 8-benzenesulfonamidoquinoline [N-(8-quinolyl)benzenesulfonamide, Hbsq] as bidentate chelate extractant for divalent metal cations was investigated with using Hbsq and its eight derivatives. Introduction of electron-withdrawing substituent on the benzenesulfonyl group in Hbsq enhanced the extractability that originated from its inductive effect. Furthermore, a bulky substituent on an ortho-position of the benzenesulfonyl group resulted in no steric effect in extraction, whereas the existence of two substituents on each ortho-position caused lower extraction performance due to steric hindrance.
ISSN 09106340
Learning Resource Type Notes
Publisher Date 2003-01-01
e-ISSN 13482246
Journal Analytical Sciences(analsci)
Volume Number 19
Issue Number 2
Page Count 4
Starting Page 321
Ending Page 324


Open content in new tab

   Open content in new tab