Chromoionophores based on crown ethers and related structures for alkali metal ion sensing in aqueous media

Authors
Hayashita, T Teramae, N Kuboyama, T Nakamura, S Yamamoto, H Nakamura, H
Citation
T. Hayashita et al., Chromoionophores based on crown ethers and related structures for alkali metal ion sensing in aqueous media, J INCL PH M, 32(2-3), 1998, pp. 251-265
Citations number
27
Categorie Soggetti
Chemistry
Journal title
JOURNAL OF INCLUSION PHENOMENA AND MOLECULAR RECOGNITION IN CHEMISTRY
ISSN journal
09230750 → ACNP
Volume
32
Issue
2-3
Year of publication
1998
Pages
251 - 265
Database
ISI
SICI code
0923-0750(199811)32:2-3<251:CBOCEA>2.0.ZU;2-J
Abstract
Recent progress in chromoionophores based on (1) spherand and hemispherand, (2) cryptand, and (3) dibenzo-16-crown-5 and calix[4]crown which selective ly respond to alkali metal ions in aqueous media is reviewed in relation to their molecular structure and photometric function. The design concept of the chromoionophores for colorimetry in aqueous media is discussed in the l ight of their acid dissociation and metal complex formation equilibria.