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Titolo:
AG-SELECTIVE ELECTRODES BASED ON LIPOPHILIC THIOETHERS()
Autore:
WROBLEWSKI W; BRZOZKA Z;
Indirizzi:
WARSAW UNIV TECHNOL,DEPT ANALYT CHEM,NOSKOWSKIEGO 3 PL-00664 WARSAW POLAND WARSAW UNIV TECHNOL,DEPT ANALYT CHEM PL-00664 WARSAW POLAND
Titolo Testata:
Sensors and actuators. B, Chemical
fascicolo: 1-3, volume: 24, anno: 1995,
pagine: 183 - 187
SICI:
0925-4005(1995)24:1-3<183:AEBOLT>2.0.ZU;2-3
Fonte:
ISI
Lingua:
ENG
Soggetto:
FIELD-EFFECT TRANSISTORS; CROWN ETHERS; METAL-IONS; COMPLEXATION; DESIGN;
Keywords:
LIPOPHILIC THIOETHERS; SILVER-SELECTIVE ELECTRODES;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Science Citation Index Expanded
Citazioni:
15
Recensione:
Indirizzi per estratti:
Citazione:
W. Wroblewski e Z. Brzozka, "AG-SELECTIVE ELECTRODES BASED ON LIPOPHILIC THIOETHERS()", Sensors and actuators. B, Chemical, 24(1-3), 1995, pp. 183-187

Abstract

Membrane silver-selective electrodes based on lipophilic acyclic thioethers 1-6 are described. The potentiometric selectivities and Ag+ responses of these membranes have been determined and compared with membranes based on macrocyclic thioethers. All tested thioethers show selectivity towards Ag+ versus other interfering cations, except mercury. However, the best values (log k(Ag,M) < -5) are obtained for acyclic thioether 4. The highest Ag(I)/Hg(II)selectivities< 10(24)) are found for membranes based on acyclic thioethers 2 and 4.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 14/07/20 alle ore 11:53:14