Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Igor KOBASA"'
Publikováno v:
Food and Environment Safety, Vol 17, Iss 1, Pp 81-86 (2018)
A dependence of the catalytic and antibacterial activity of some basalt tufa samples on their qualitative and quantitative composition, preliminary thermal and/or chemical treatment conditions were investigated. As seen from the chemical X-ray phase
Externí odkaz:
https://doaj.org/article/4475fc4f939b42cba7919efaa3a86200
Publikováno v:
Food and Environment Safety, Vol 17, Iss 1, Pp 37-40 (2018)
The results reflecting influence of thermal treatment of basalt tufa (BT) on its phase composition and capacity of some heavy metal ions (Cu2+, Mn2+, Ni2+, Pb2+, Zn2+) sorption under the static conditions are presented. It has been found that thermal
Externí odkaz:
https://doaj.org/article/2823a387d8d8487d9f0c21a46795eecb
Publikováno v:
Food and Environment Safety, Vol 16, Iss 4, Pp 216-221 (2017)
The present paper analyzes the efficiency of various mineral fining agents (nano dispersion composites SiO2, TiO2, TiO2-SiO2, bentonite and saponite) in the process of white and red wines fining. The influence of both the mass of the adsorbent and th
Externí odkaz:
https://doaj.org/article/b281d41cb32148d482272ad13d2d2d72
Publikováno v:
Ukrainian Food Journal. 9:361-372
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::44399ecb90947a3f2edcb93c53d0b0c9
https://doi.org/10.24263/2304-974x-2020-9-2-8
https://doi.org/10.24263/2304-974x-2020-9-2-8
Publikováno v:
Research on Chemical Intermediates. 45:4043-4052
Based on the analysis of spectral, electrochemical and energy parameters of the anionic polymethine dye 9-ezenil-2,4,5,7-tetranitro-[1-(2,4,5,7-tetranitro-9N-fluoren-9-ezenil) methyliden] triethylammonium 9-N-fluoren, a principal possibility for its
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab19a5698c44f9d9f64a70260f761c70
https://doi.org/10.1007/s11164-019-03889-y
https://doi.org/10.1007/s11164-019-03889-y
Autor:
Alexander A. Ishchenko, Stefan S. Kurek, Nadezhda A. Derevyanko, Igor Kobasa, Piotr P. Romańczyk, Nataliia B. Gusyak, Andrii V. Kulinich
Publikováno v:
Dyes and Pigments. 161:24-33
The electrochemical properties of 48 cationic, anionic and merocyanine polymethine dyes have been studied using cyclic voltammetry. The effect of structural parameters, viz. the chromophore charge, the donor-acceptor properties of the terminal groups
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::05dee1280223553828f234ad7882506e
https://doi.org/10.1016/j.dyepig.2018.09.031
https://doi.org/10.1016/j.dyepig.2018.09.031
Publikováno v:
Chernivtsi University Scientific Herald. Chemistry. :35-41
The results of the spectral, electrochemical and energy characteristics of symmetric cationic polymethine dye 2 - [(1E) -1,3,5-hexatrienyl -] - 1- (phenylmethyl)-benzindolium boron fluoride (D) indicate the possibility of its use as an effective tita
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::33b1f5e19f51e175414fa7347aa6a938
https://doi.org/10.31861/chem-2019-818-05
https://doi.org/10.31861/chem-2019-818-05
Publikováno v:
Chemistry of Metals and Alloys. 9:123-127
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d412110a446f8141f6d895e4d9648eb0
https://doi.org/10.30970/cma9.0341
https://doi.org/10.30970/cma9.0341
Publikováno v:
Kinetics and Catalysis. 56:158-163
Photosensitive heterostructures containing titanium dioxide and a sensitizer, viz., a cyanine dye with two conjugated chromophores have been obtained. Their absorption spectra have been studied, and their photocatalytic activity has been demonstrated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0236838dfe0a9eae8dd88529e15804e0
https://doi.org/10.1134/s0023158415020044
https://doi.org/10.1134/s0023158415020044
Publikováno v:
Theoretical and Experimental Chemistry. 49:304-309
New heterostructures consisting of TiO2 and the dye 4-[3-(2,6-diphenylpyran-4-ylidene)-prop-1-en-1-yl]-2,6-diphenylpyranium tetrafluoroborate were obtained. Their photocatalytic activity in the reduction of methylene blue in relation to the quantitat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c2d4af5b9bc7b7caca22b04a62039f5c
https://doi.org/10.1007/s11237-013-9329-3
https://doi.org/10.1007/s11237-013-9329-3