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Pregled bibliografske jedinice broj: 36374

Monitoring of hydrolysis in natural zeolite-H_2O system by pH and electrical conductivity measurements


Perić, Jelena; Trgo, Marina; Ćurković, Lidija
Monitoring of hydrolysis in natural zeolite-H_2O system by pH and electrical conductivity measurements // Porous materials in environmental friendly processes / Kiricsi, I. ; Pal-Borbely, G. ; Nagy, J.B. ; Karge, H.G. ; (ur.).
Eger: Hungarian zeolite association, 1999. str. P43-P44 (poster, međunarodna recenzija, sažetak, znanstveni)


Naslov
Monitoring of hydrolysis in natural zeolite-H_2O system by pH and electrical conductivity measurements

Autori
Perić, Jelena ; Trgo, Marina ; Ćurković, Lidija

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
Porous materials in environmental friendly processes / Kiricsi, I. ; Pal-Borbely, G. ; Nagy, J.B. ; Karge, H.G. ; - Eger : Hungarian zeolite association, 1999, P43-P44

Skup
1st International FEZA Conference

Mjesto i datum
Eger, Mađarska, 01-04.09.1999

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Ion exchange; Hydrolysis; Natural zeolite

Sažetak
Hydrolysis of a natural zeolite and of the same zeolite converted into its Na^+ form by conditioning with 2M NaCl, has been carried out with high purity ion-free water by means of the batch method. The process of hydrolysis was monitored by continuous measurements of changes in pH values and in electrical conductivity in the zeolite-water suspension. The results obtained for the hydronium ion exchange have been analysed kinetically according to the heterogeneous diffusion model and the first-order rate model.

Izvorni jezik
Engleski

Znanstvena područja
Kemijsko inženjerstvo



POVEZANOST RADA


Projekt / tema
011007

Ustanove
Kemijsko-tehnološki fakultet, Split