Zobrazeno 1 - 10
of 30
pro vyhledávání: '"клиноптилоліт"'
Autor:
Зеновій Орестович Знак, Анастасія Сергіївна Грабаровська, Ольга Івановна Зінь, Анна Василівна Дяденчук
Publikováno v:
Вісник Черкаського державного технологічного університету, Vol 0, Iss 4, Pp 79-87 (2020)
The analysis of the areas of application of natural zeolite – clinoptilolite is carried out. In particular, it is used as a sorbent with cation-exchange properties in the purification of natural and waste waters from non-ferrous and heavy metals, r
Externí odkaz:
https://doaj.org/article/f0b6d50429a3404086c4f53b6f42316c
Autor:
T. L. Rakitskaya, Т. A. Kiose, L. A. Raskola, K. O. Golubchik, A. B. Shulga, А. P. Nazar, A.A. Stoyan
Publikováno v:
Vìsnik Odesʹkogo Nacìonalʹnogo Unìversitetu: Hìmìâ, Vol 23, Iss 2(66), Pp 6-17 (2018)
Such adsorbents as natural aluminosilicates and activated coal and such chemisorbents as transition metal oxides are commonly used for cleaning gas emissions from sulfur dioxide. The main disadvantage of the latters except for manganese oxides is tha
Externí odkaz:
https://doaj.org/article/028a66b15afc4fa393da041babc3a8fd
Autor:
M. A. Kozhemiak, O. O. Gurova
Publikováno v:
Vìsnik Odesʹkogo Nacìonalʹnogo Unìversitetu: Hìmìâ, Vol 24, Iss 3(71) (2019)
The patterns of sorption of lanthanum ions from model nitrate solutions by the natural sorbent clinoptilolite were investigated. It was shown that clinoptilolite is a rather effective sorbent of lanthanum ions. The kinetics of adsorption of lanthanum
Externí odkaz:
https://doaj.org/article/978003f5b1d24b1f987db999daa0f87b
Publikováno v:
Journal of Chemistry and Technologies; Том 31 № 1 (2023): Journal of Chemistry and Technologies; 82-91
Journal of Chemistry and Technologies; Vol. 31 No. 1 (2023): Journal of Chemistry and Technologies; 82-91
Journal of Chemistry and Technologies; Vol. 31 No. 1 (2023): Journal of Chemistry and Technologies; 82-91
The article presents the results of theoretical and experimental studies to improve the technology of water preparation for non-alcoholic fermented kombucha drink. The complex action of the investigated materials with adsorption, ion-exchange and red
Autor:
Dulka, Оlha S., Prybylskyi, Vitalii L., Fedosov , Oleksii L., Olijnyk, Svitlana I., Кuts, Anatolij М., Sharan, Larysa О., Koretska, Iryna L., Tiurikova, Inna S.
Publikováno v:
Journal of Chemistry and Technologies; Том 31 № 1 (2023): Journal of Chemistry and Technologies; 82-91
Journal of Chemistry and Technologies; Vol. 31 No. 1 (2023): Journal of Chemistry and Technologies; 82-91
Journal of Chemistry and Technologies; Vol. 31 No. 1 (2023): Journal of Chemistry and Technologies; 82-91
The article presents the results of theoretical and experimental studies to improve the technology of water preparation for non-alcoholic fermented kombucha drink. The complex action of the investigated materials with adsorption, ion-exchange and red
Publikováno v:
Vìsnik Odesʹkogo Nacìonalʹnogo Unìversitetu: Hìmìâ, Vol 21, Iss 2(58), Pp 6-17 (2016)
Changes appeared in IR and diffuse reflectance UV-vis spectra of clinoptilolite as a result of its modification by boiling in nitric acid solutions (0.25-3 M) and anchoring active components on it were analyzed. As was shown by IR spectroscopy, the i
Externí odkaz:
https://doaj.org/article/619f96f357c6452e8a97f52d4b714875
Autor:
T. L. Rakyts’ka, A. A. Ennan, Т. A. Kiose, K. O. Golubchik, L. P. Oleksenko, R. M. Dlubovskiy, V. G. Geraseva
Publikováno v:
Vìsnik Odesʹkogo Nacìonalʹnogo Unìversitetu: Hìmìâ, Vol 21, Iss 1(57), Pp 24-35 (2016)
Literary data concerning the influence of different factors of acid treatment on values of specific surface area (Ssp) of clinoptilolite mined from various deposits are presented and analyzed. These data are compared with our results showing how the
Externí odkaz:
https://doaj.org/article/e0c31917f3dd4d8d9bceb611c36bae74
Publikováno v:
Vìsnik Odesʹkogo Nacìonalʹnogo Unìversitetu: Hìmìâ, Vol 20, Iss 2(54), Pp 6-15 (2015)
The results of investigation of natural clinoptilolite (N-CLI) and that modified with 3d metal halides (MeCl2/N-CLI, where Me are Cu, Co, and Mn) by IR and diffuse reflectance spectroscopy are summarized. A band at 3437 cm-1 assigned to stretching vi
Externí odkaz:
https://doaj.org/article/381d322a59144d08a2734495b2dd8fd5
Publikováno v:
Vìsnik Odesʹkogo Nacìonalʹnogo Unìversitetu: Hìmìâ, Vol 19, Iss 1(49), Pp 52-58 (2015)
The dynamics of sulfur dioxide adsorption by samples of clinoptilolite both natural and modified by thermal, hydrothermal, and acid-thermal methods at SO2initial concentrations in gas-air mixture ranging from 50 to 200 mg/m3has been studied. The best
Externí odkaz:
https://doaj.org/article/f18f430dfa2545f0bc424497cc08c6b3
Publikováno v:
Вісник Черкаського державного технологічного університету, Vol 0, Iss 4, Pp 79-87 (2020)
The analysis of the areas of application of natural zeolite – clinoptilolite is carried out. In particular, it is used as a sorbent with cation-exchange properties in the purification of natural and waste waters from non-ferrous and heavy metals, r