Synthesis of tripodal trifluoroacetophenone derivatives and their evaluation as ion-selective electrode membranes
SCIE
SCOPUS
KCI
- Title
- Synthesis of tripodal trifluoroacetophenone derivatives and their evaluation as ion-selective electrode membranes
- Authors
- Kim, YK; Ha, J; Cha, GS; Ahn, KH
- Date Issued
- 2002-10-20
- Publisher
- KOREAN CHEMICAL SOC
- Abstract
- New, C-3 symmetric, tripodal trifluoroacetophenone derivatives 1-3 have been synthesized as anion ionophores. Evaluation of their ion selectivity has been carried out through ion-selective electrode membranes. The selectivity coefficients for the carbonate electrode toward various anions are dependent on the composition of the membranes and the lipophilicity of the ionophores. The tripodal ionophore la showed an improved selectivity toward salicylate when 90 mol% of a lipophilic additive was used, compared to that of p-dodecyltrifluoroacetophenone.
- Keywords
- tripodal ionophores; trifluoroacetophenone; carbonate anion; ion-selective electrode; RECEPTORS; SALTS
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/18829
- DOI
- 10.5012/bkcs.2002.23.10.1420
- ISSN
- 0253-2964
- Article Type
- Article
- Citation
- BULLETIN OF THE KOREAN CHEMICAL SOCIETY, vol. 23, no. 10, page. 1420 - 1424, 2002-10-20
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