Physicochemical and structural characteristics of HEU-type zeolitic tuff treated by hydrochloric acid

Samples of natural HEU-type zeolites – clinoptilolite-Ca, from the Novakovici deposit (near Prijedor, Bosnia and Herzegovina) were treated with the hydrochloric acid of various concentrations (from 10-3Mto 2M). Zeolitic tuffs before and after the acid treatment were examined using IR, XRPD, and chem...

Full description

Bibliographic Details
Main Authors: Radosavljević-Mihajlović Ana S., Dondur Vera T., Daković Aleksandra S., Lemić Jovan B., Tomašević-Čanović Magdalena R.
Format: Article
Language:English
Published: Serbian Chemical Society 2004-01-01
Series:Journal of the Serbian Chemical Society
Subjects:
Online Access:http://www.doiserbia.nb.rs/img/doi/0352-5139/2004/0352-51390404273R.pdf
_version_ 1819280594848186368
author Radosavljević-Mihajlović Ana S.
Dondur Vera T.
Daković Aleksandra S.
Lemić Jovan B.
Tomašević-Čanović Magdalena R.
author_facet Radosavljević-Mihajlović Ana S.
Dondur Vera T.
Daković Aleksandra S.
Lemić Jovan B.
Tomašević-Čanović Magdalena R.
author_sort Radosavljević-Mihajlović Ana S.
collection DOAJ
description Samples of natural HEU-type zeolites – clinoptilolite-Ca, from the Novakovici deposit (near Prijedor, Bosnia and Herzegovina) were treated with the hydrochloric acid of various concentrations (from 10-3Mto 2M). Zeolitic tuffs before and after the acid treatment were examined using IR, XRPD, and chemical analyses. The changes in the crystal structure of acid treated samples showed a significant reduction in the crystallinity of zeolitic tuffs (60–70 %), which were effected by hydrochloric acid with concentrations of 1 M and above.
first_indexed 2024-12-24T00:46:17Z
format Article
id doaj.art-1dc4f95c05794840baa4b2380617f2cd
institution Directory Open Access Journal
issn 0352-5139
1820-7421
language English
last_indexed 2024-12-24T00:46:17Z
publishDate 2004-01-01
publisher Serbian Chemical Society
record_format Article
series Journal of the Serbian Chemical Society
spelling doaj.art-1dc4f95c05794840baa4b2380617f2cd2022-12-21T17:23:47ZengSerbian Chemical SocietyJournal of the Serbian Chemical Society0352-51391820-74212004-01-0169427328210.2298/JSC0404273R0352-51390404273RPhysicochemical and structural characteristics of HEU-type zeolitic tuff treated by hydrochloric acidRadosavljević-Mihajlović Ana S.0Dondur Vera T.1Daković Aleksandra S.2Lemić Jovan B.3Tomašević-Čanović Magdalena R.4Institute for Technology of Nuclear and Other Mineral Raw Materials, Applied Physical Chemistry Unit, P.O. Box 390, 86 Franchet d’Esperey Street, 11000 BelgradeFaculty of Physical Chemistry, P.O. Box 137, 11000 Belgrade, Serbia and MontenegroInstitute for Technology of Nuclear and Other Mineral Raw Materials, Applied Physical Chemistry Unit, P.O. Box 390, 86 Franchet d’Esperey Street, 11000 BelgradeInstitute for Technology of Nuclear and Other Mineral Raw aterials, Applied Physical Chemistry Unit, P.O. Box 390, 86 Franchet d’Esperey Street, 11000 BelgradeInstitute for Technology of Nuclear and Other Mineral Raw Materials, Applied Physical Chemistry Unit, P.O. Box 390, 86 Franchet d’Esperey Street, 11000 BelgradeSamples of natural HEU-type zeolites – clinoptilolite-Ca, from the Novakovici deposit (near Prijedor, Bosnia and Herzegovina) were treated with the hydrochloric acid of various concentrations (from 10-3Mto 2M). Zeolitic tuffs before and after the acid treatment were examined using IR, XRPD, and chemical analyses. The changes in the crystal structure of acid treated samples showed a significant reduction in the crystallinity of zeolitic tuffs (60–70 %), which were effected by hydrochloric acid with concentrations of 1 M and above.http://www.doiserbia.nb.rs/img/doi/0352-5139/2004/0352-51390404273R.pdfheu-type zeoliteacid modificationx-ray analysisnovakovici
spellingShingle Radosavljević-Mihajlović Ana S.
Dondur Vera T.
Daković Aleksandra S.
Lemić Jovan B.
Tomašević-Čanović Magdalena R.
Physicochemical and structural characteristics of HEU-type zeolitic tuff treated by hydrochloric acid
Journal of the Serbian Chemical Society
heu-type zeolite
acid modification
x-ray analysis
novakovici
title Physicochemical and structural characteristics of HEU-type zeolitic tuff treated by hydrochloric acid
title_full Physicochemical and structural characteristics of HEU-type zeolitic tuff treated by hydrochloric acid
title_fullStr Physicochemical and structural characteristics of HEU-type zeolitic tuff treated by hydrochloric acid
title_full_unstemmed Physicochemical and structural characteristics of HEU-type zeolitic tuff treated by hydrochloric acid
title_short Physicochemical and structural characteristics of HEU-type zeolitic tuff treated by hydrochloric acid
title_sort physicochemical and structural characteristics of heu type zeolitic tuff treated by hydrochloric acid
topic heu-type zeolite
acid modification
x-ray analysis
novakovici
url http://www.doiserbia.nb.rs/img/doi/0352-5139/2004/0352-51390404273R.pdf
work_keys_str_mv AT radosavljevicmihajlovicanas physicochemicalandstructuralcharacteristicsofheutypezeolitictufftreatedbyhydrochloricacid
AT dondurverat physicochemicalandstructuralcharacteristicsofheutypezeolitictufftreatedbyhydrochloricacid
AT dakovicaleksandras physicochemicalandstructuralcharacteristicsofheutypezeolitictufftreatedbyhydrochloricacid
AT lemicjovanb physicochemicalandstructuralcharacteristicsofheutypezeolitictufftreatedbyhydrochloricacid
AT tomaseviccanovicmagdalenar physicochemicalandstructuralcharacteristicsofheutypezeolitictufftreatedbyhydrochloricacid