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


Perić, Jelena; Trgo, Marina; Ćurković, Lidija
Monitoring of hydrolysis in natural zeolite-H_2O systems by means of pH and electrical conductivity measurements // Porous Materials in Environmentally Friendly Processes, Studies in Surface Science and Catalysis. Vol. 125, 1999 / Kiricsi, I. ; Nagy, J. B. ; Karge, H. G. ; Pályi, G. (ur.).
Amsterdam: Elsevier, 1999. str. 761-767


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

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

Vrsta, podvrsta i kategorija rada
Poglavlja u knjigama, znanstveni

Knjiga
Porous Materials in Environmentally Friendly Processes, Studies in Surface Science and Catalysis. Vol. 125, 1999

Urednik/ci
Kiricsi, I. ; Nagy, J. B. ; Karge, H. G. ; Pályi, G.

Izdavač
Elsevier

Grad
Amsterdam

Godina
1999

Raspon stranica
761-767

ISBN
978-0-444-50244-0

Ključne riječi
Natural zeolite, hydrolysis, sorption kinetic model

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

Časopis indeksira:


  • Web of Science Core Collection (WoSCC)
    • Book Citation Index - Science (BKCI-S)
  • Scopus