Zobrazeno 1 - 10
of 133
pro vyhledávání: '"N A, Losev"'
Publikováno v:
Russian Journal of General Chemistry. 89:2733-2740
The kinetic and capacity of the anionic metallophthalocyanines adsorption on the submicron chitosan-sulfate particles in aqueous dispersions were examined. Phthalocyanine dyes differing in the molecular size, as well as in the number and nature of th
Publikováno v:
International Journal of Biological Macromolecules. 139:550-557
A new process of mechanically initiated formation of chitosan physical hydrogels in aqueous solution, without a cross-linking agent, was studied. Physical hydrogel is formed by mechanical activation of solutions of chitosan with a low deacetylation d
Autor:
I. M. Lipatova, N. V. Losev
Publikováno v:
Russian Journal of General Chemistry. 88:356-361
The efficiency of the hydroacoustic impact produced by a rotor-stator device for intensification of the chitin deacetylation process was studied. Preliminary mechanical activation of an aqueous suspension of chitin was found to decrease the reaction
Autor:
N. N. Losev, R. O. Ulanov, Jsc Academician M. F. Reshetnev Information Satellite Systems, K. A. Trunov, D. G. Kindyakov, V. V. Golovkov
Publikováno v:
Spacecrafts & Technologies. 2:175-179
Autor:
N. A. Losev, Ivan I. Stoikov, Alexander V. Gerasimov, L. S. Yakimova, R. V. Ziatdinova, V. G. Evtyugin, I. S. Teren’tev
Publikováno v:
Russian Journal of General Chemistry. 87:1969-1976
Three stereoisomers (cone, partial cone, and 1,3-alternate) of p-tert-butylthiacalix[4]arene bearing four anchor propyltriethoxysilane substituents at the lower rim were synthesized for the first time. Surface modification of silica nanoparticles (d
Publikováno v:
Carbohydrate polymers. 239
The effect of composition and mechanoactivation in the rotor-stator device on the rheological and film-forming properties of casting blends based on corn starch and chitosans with high (HDC) and low (LDC) deacetylation degree was studied. Films were
Publikováno v:
Carbohydrate polymers. 209
In this work, we studied the structural, morphological and chemical transformations in α- chitin, caused by its mechanical activation in the form of an aqueous suspension in the rotor-stator device for 5–30 s. Mechanically activated chitin (MA-chi
Publikováno v:
Russian Journal of Applied Chemistry. 88:661-668
Effect of a hydroacoustic treatment in a rotary-pulsation apparatus on the state of starch suspensions and rheological properties of hydrogels produced from these suspensions was studied. It was found that mechanical treatment of suspensions in a wid
Publikováno v:
Fibre Chemistry. 46:363-367
The effects of the type of filler and mechanical treatment in a rotary pulsation apparatus of its suspension in an HOAc solution of chitosan on the structure and properties of filled chitosan films formed from the suspensions were studied. It was fou
Publikováno v:
Patologicheskaia fiziologiia i eksperimental'naia terapiia. 60(1)
Methods: Experiments were carried out on outbred albino male rats (n = 150, 230-250 g). For modeling dislipoproteinemia (DLP) we used 3 models: single intraperitoneal injection of the detergent triton WR-1339; administration of ethanol; maintenance o