Investigation of the processes of chemical (ACID) labilizing of clinoptilolite

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dc.citation.epage76
dc.citation.issue2
dc.citation.spage71
dc.citation.volume2
dc.contributor.affiliationLviv Polytechnic National University
dc.contributor.authorTroszkiy, Volodymyr
dc.contributor.authorHnativ, Zoriana
dc.contributor.authorDuleba, Vasyl
dc.contributor.authorKriuchenko, Tetiana
dc.coverage.placenameLviv
dc.coverage.placenameLviv
dc.date.accessioned2018-06-18T13:25:04Z
dc.date.available2018-06-18T13:25:04Z
dc.date.created2017-03-21
dc.date.issued2017-03-21
dc.description.abstractThe results of research of the chemical activation process of clinoptilolite from Sokirnytskyi field are shown. As a result of the research, the effectiveness of the influence on zeolite hydrochloric and sulfuric acids are compared. It should be noted that the advantage is on the side of hydrochloric acid. It was established that the increase in the concentration of sulfuric acid and the time of zeolite processing leads only to the increase in the content of the amorphous phase. As a result of the experiment, optimal conditions for zeolite activation: reagent – hydrochloric acid, concentration of acid – 7 %, the processing time – 2 hours, phase ratio T:R – 1:2 were selected.
dc.format.extent71-76
dc.format.pages6
dc.identifier.citationInvestigation of the processes of chemical (ACID) labilizing of clinoptilolite / Volodymyr Troszkiy, Zoriana Hnativ, Vasyl Duleba, Tetiana Kriuchenko // Environmental Problems. — Lviv : Lviv Politechnic Publishing House, 2017. — Vol 2. — No 2. — P. 71–76.
dc.identifier.citationenInvestigation of the processes of chemical (ACID) labilizing of clinoptilolite / Volodymyr Troszkiy, Zoriana Hnativ, Vasyl Duleba, Tetiana Kriuchenko // Environmental Problems. — Lviv : Lviv Politechnic Publishing House, 2017. — Vol 2. — No 2. — P. 71–76.
dc.identifier.urihttps://ena.lpnu.ua/handle/ntb/42018
dc.language.isoen
dc.publisherLviv Politechnic Publishing House
dc.publisherLviv Politechnic Publishing House
dc.relation.ispartofEnvironmental Problems, 2 (2), 2017
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dc.relation.referencesen[8]. Hurevych D. A, Pererabotka otkhodov v promyshlennosty poluproduktov y krasyteley, M., Moskva, 1980, 158 s.
dc.relation.referencesen[9]. Zhdanov S. P., Ehorov E. N, Khymyya tseolytov, L., Nauka, 1968, 158 s.
dc.relation.referencesen[10]. Vasyl'yev H. V, Ochystka stochnykh vod krasyl'no – otdelochnykh fabryk, M., 1972, 51 s.
dc.relation.referencesen[11]. Yaroshenko K. K., Bortnik YE. V., Kuzenko S. V., Kolyabina I. L., Bondarenko H. M. Osoblyvosti kinetyky sorbtsiyi kobal'tu-60 ta marhantsyu-54 pryrodnymy ta modyfikovanymy sorbentamy z bahatokomponentnykh rozchyniv, Zbirnyk naukovykh prats' Instytutu heokhimiyi navkolyshn'oho seredovyshcha – No. 25, 2016, S. 64–73.
dc.rights.holder© Troszkiy V. I., Hnativ Z. Ya., Duleba V. P., Kriuchenko T., 2017
dc.subjectzeolite
dc.subjectacid activation
dc.subjectclinoptilolite
dc.subjectadsorbent
dc.titleInvestigation of the processes of chemical (ACID) labilizing of clinoptilolite
dc.typeArticle

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Environmental Problems. – 2017. – Vol. 2, No. 2