KCS Publications

HOME > Search > Browsing(BKCS) > Archives

Bulletin of the Korean Chemical Society (BKCS)

ISSN 0253-2964(Print)
ISSN 1229-5949(Online)
Volume 22, Number 4
BKCSDE 22(4)
April 20, 2001

Title	Polymeric Membrane Sodium Ion-Selective Electrodes Based on Calix[4]arene Triesters
Author	Yoon Duck Kim, Haesang Jeong, Sung Ok Kang, Kye Chun Nam, Seungwon Jeon
Keywords	Calix[4]arene, Calix[4]quinone, PVC membrane electrode, Ion selective electrode, Sodium ion.
Abstract	New lipophilic triesters of calix[4]arene and calix[4]quinone are investigated as sodium ion-selective ionophores in poly(vinyl chloride) membrane electrodes. For an ion selective electrode based on calix[4]arene triester I, the linear response is 1 × 10^-3.5 to 1× 10^-1 M of Na⁺ concentrations. The selectivity coefficients for sodium ion over alkali metal and ammonium ions are determined. The detection limit (loga_Na+ = -4.50) and the selectivity coefficient (logK_Na+,K+^pot = -1.86) are obtained for polymeric membrane electrode containing calix[4]arene triester I.
Page	405 - 408
Full Text	PDF

How to access to the WOL for The Bulletin of the Korean Chemical Society ?

The Bulletin of the Korean Chemical Society will be co-published with Wiley-VCH from 2015 towards. The online version of the Journal will thus be available on Wiley Online Library, Wiley(-VCH)'s global online platform.

KCS members can get a free online access to the Bulletin of the Korean Chemical Society in WOL.

Free Access to WOL