Pregled bibliografske jedinice broj: 357921
Association Reaction of Na+ and Br- Ions in (70, 80, 90 and 95 Mass per Cent) tert-Butanol-Water Mixtures
Association Reaction of Na+ and Br- Ions in (70, 80, 90 and 95 Mass per Cent) tert-Butanol-Water Mixtures // Croatica chemica acta, 67 (1994), 3; 307-314 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 357921 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Association Reaction of Na+ and Br- Ions in (70, 80, 90 and 95 Mass per Cent) tert-Butanol-Water Mixtures
Autori
Tominić, Ivo ; Radačić, Jasminka ; Mekjavić, Ivica
Izvornik
Croatica chemica acta (0011-1643) 67
(1994), 3;
307-314
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
sodium bromide ; tert-butanol-water mixtures ; conductivity ; ion-association ; thermodynamic quantities
Sažetak
Molar conductivities of electrolyte NaBr in tert-butanol-water mixtures (w_t-BuOH = 0.7, 0.8, 0.9, 0.95) were measured in a temperature range from 288.15 to 308.15 K at 5 K intervals. These data were processed by means of conductivity equations after Fuoss-Hsia and Lee-Wheaton. The obtained values for limiting molar conductivity (lambda_o), association constant (K_A) and distance parameter (R) were compared and discussed. The calculation was repeated for a two-parameter version of these equations with R=q_Bjerrum. The obtained association constants at different temperatures were used in determining the standard thermodynamic quantities of the association reaction of Na+ and Br- ions. These values were compared with literature data for the association of H+ and Br- ions.
Izvorni jezik
Engleski
Znanstvena područja
Kemija
Napomena
Projekt 1-07-122
Citiraj ovu publikaciju:
Časopis indeksira:
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
