Effect of mechanical treatment on properties of Si-Al-O zeolites

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Effect of mechanical treatment on properties of Si-Al-O zeolites	1 MB	Adobe Acrobat PDF	Read	Download
DOI Доступ к ресурсу на сайте издателя			10.14382/epitoanyag-jsbcm.2018.5

Title: Effect of mechanical treatment on properties of Si-Al-O zeolites
Creator: Eckl, Wilhelm
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Gömze, Laszlo A.
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Kocserha, István
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Kurovics, Emese
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Kulkov, Aleksey S.
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Kulkov, Sergey N.
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Buzimov, Alexandr Y.
Date: 2018
DOI: 10.14382/epitoanyag-jsbcm.2018.5
Description: In the work the results influence of mechanical treatment on morphology, specific surface area, and phase composition of natural zeolite of tokaj mountain deposits, synthetic zeolites sAPo-34, sct-323 are presented. specific surface area of the synthetic zeolites decreases during the mechanical activation in a planetary ball mill. the changes of the specific surface area of the natural zeolites corresponds to the curve of the developed specific surface as function of the milling time (rittinger-zone, aggregation-zone and agglomeration-zone). During the mechanical activation, it was observed an increase of system amorphisation by 8-10% for synthetic zeolites, by 40-45% for natural zeolite. results obtained represent scientific and practical interest, which can be used for further studies zeolites.