Zobrazeno 1 - 10
of 29
pro vyhledávání: '"P. B. Razgovorov"'
Publikováno v:
Тонкие химические технологии, Vol 19, Iss 3, Pp 183-191 (2024)
Objectives. The study set out to investigate the sorption, toxicological, and regeneration properties of a composite sorbent based on chitosan hydrogel and unsuspended silicon dioxide (chitosan–colloidal silica), which manifest themselves under dyn
Externí odkaz:
https://doaj.org/article/21f46599d8804d879631ee79b3f32e0c
Composite Aluminosilicate Materials for Sorption Extraction of Impurity Substances of Vegetable Oils
Autor:
Aleksey A. Ignatyev, Pavel B. Razgovorov, Roman S. Nagornov, Natalya A. Politaeva, Liliya R. Mukhametova, Svetlana B. Ilyashenko
Publikováno v:
Resources, Vol 11, Iss 2, p 9 (2022)
This paper considers mineral compositions and prospects for the processing of natural blue montmorillonite clay, pink Fe (III)-containing clay, and green Fe (II)-containing clay into composite aluminosilicate materials suitable for the sorption of re
Externí odkaz:
https://doaj.org/article/4b9c60357e804e8a8c21e406bcbbe698
Publikováno v:
Russian Journal of Applied Chemistry. 93:1710-1714
The possibility of using various types of natural powder and acid-modified clay materials as sorbents for the purification of unrefined rapeseed oil from coloring matter was studied. It was demonstrated that the content of carotenoids and pigments of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2b82dec914ef7a295ac795455e005cae
https://doi.org/10.1134/s1070427220110129
https://doi.org/10.1134/s1070427220110129
Publikováno v:
Journal of Physics: Conference Series. 1889:022077
The paper considers the model of “solid-liquid” interfacial layer represented as a tensor of interfacial stresses by a tensor of molecular pressure. It assumes that the constant density of the medium within the interfacial layer taking into accou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8d50950d96f63aad2ceb5de23234abf6
https://doi.org/10.1088/1742-6596/1889/2/022077
https://doi.org/10.1088/1742-6596/1889/2/022077
Publikováno v:
Journal of Physics: Conference Series. 1889:022088
The study shows that macroscopic approach to the description of surface phenomena used to simulate the interfacial layer as a membrane using Laplace equation allows to calculate the shape of liquid meniscus regardless of the determination of height o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4b834148d6e0c9a3fa559c745e69f7ef
https://doi.org/10.1088/1742-6596/1889/2/022088
https://doi.org/10.1088/1742-6596/1889/2/022088
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 1100:012016
The paper considers the effects of structural formation in dispersed systems and composite materials obtained using the technology of asphalt concrete with up to 30% phosphogypsum included in the mixture. The study of physicochemical and consumer pro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::36773a94cfe6140ea36e3b0283bfb785
https://doi.org/10.1088/1757-899x/1100/1/012016
https://doi.org/10.1088/1757-899x/1100/1/012016
Publikováno v:
Russian Journal of Applied Chemistry. 84:1866-1870
Acid modification of clay from the Veselovskoe deposit to obtain a sorbent with a developed pore structure and low mechanical strength was studied. The compositions modified with liquid glass and the joint acid and alkali treatment were considered.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::325618d95969b6b1089172c9a491ba5d
https://doi.org/10.1134/s107042721111005x
https://doi.org/10.1134/s107042721111005x
Publikováno v:
Glass and Ceramics. 66:147-150
It is found that in the production of a composite sorbent an acid–base interaction is observed between the Br?nsted centers on the surface of kaolinite and dolomite particles. During simultaneous dispersion the crystal structure of kaolinite is des
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::19c3fb6182a4c965df8845ffafde88e9
https://doi.org/10.1007/s10717-009-9132-8
https://doi.org/10.1007/s10717-009-9132-8
Publikováno v:
Glass and Ceramics. 64:287-290
The properties of kaolin molding pastes containing modifying additives with different acid-basic properties were investigated. Addition of liquid glass significantly improves the structural-mechanical properties of the systems and increases the mecha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bdebb022a15133caab0f9a7ef6eb2cdd
https://doi.org/10.1007/s10717-007-0072-x
https://doi.org/10.1007/s10717-007-0072-x
Publikováno v:
High Energy Chemistry. 41:291-295
The plasma surface activation of natural aluminosilicates in the positive column of a glow discharge was proposed in order to improve their sorption properties toward serum albumin in alkaline media. The mechanism of surface modification of aluminosi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d4e5e926d9847ad8cbaedbf05da094a9
https://doi.org/10.1134/s0018143907040145
https://doi.org/10.1134/s0018143907040145