Wu, Xiaodan Li, Jianbo Lv, Jie Deng, Chaoyi Yang, Lan
Published in
Russian Journal of Applied Chemistry
AbstractIn this work, the high biocompatibility and low cytotoxicity of functionalized carbon dots (N-CDs) was synthesized by microwave method. The corrosion inhibition behavior of N-CDs for N80 steel in 3% saturated CO2 saline solution was systematically investigated by weight loss, electrochemical measurements, corrosion morphology and microscopi...
Wang, Haiyue Jiang, Zezhong Guo, Liying Zheng, Rongrong Li, Jixin Yao, Zhiguo Shan, Lining
Published in
Russian Journal of Applied Chemistry
AbstractIn this paper, we report a more simple and efficient way to a maleimide-structural copolymer superplasticizer(SP) that was synthesized by aqueous reversible addition-fragmentation chain transfer(RAFT) polymerization of methylallyl sulfonate (SMAS), N-carbamoyl maleimide (NCM), and N-methoxy polyethylene glycols-N’-carbamoyl maleimide (MPNCM...
Sosnov, E. A. Malkov, A. A. Malygin, A. A.
Published in
Russian Journal of Applied Chemistry
AbstractThe history of the development of the molecular layering method is described, the fields and results of using the nanotechnology based on this method in various branches of industry in the past 20 years are analyzed, and the prospects for further development and commercialization of this method are evaluated. The first part of the review br...
Vorobyova, E. V.
Published in
Russian Journal of Applied Chemistry
AbstractThe effect of fillers, metal oxide nanoparticles (Fe3O4, ZnO), on the thermal oxidation resistance of polyethylene inhibited by the phenolic antioxidant Irganox 1010 was studied. The distribution of nanoparticles in the polymer matrix was carried out by ultrasound, and the samples were formed by thermal pressing. Thermal oxidation resistanc...
Khattab, Y. Aleksandrov, S. E. Fedorov, V. V. Koval’, O. Yu.
Published in
Russian Journal of Applied Chemistry
AbstractMolybdenum disulfide films were formed by chemical vapor deposition in the Mo(CO)6–H2S systems in the temperature interval 250–850°С at the reactor pressure of 67 Pa. The composition and structure of the deposited products were studied by scanning electron microscopy, X-ray diffraction analysis, X-ray photoelectron spectroscopy, and Raman s...
Zhinzhilo, V. A. Lebedintseva, E. A. Naumkina, V. N. Uflyand, I. E.
Published in
Russian Journal of Applied Chemistry
AbstractA procedure was developed for in situ preparation of a composite material consisting of graphene oxide and a copper-containing metal-organic framework by the reaction between 1,3,5-benzenetricarboxylic acid, graphene oxide, and copper sulfate. The materials obtained were examined by X-ray diffraction, IR spectroscopy, scanning electron micr...
Lashkov, A. Yu. Bulanov, A. D. Troshin, O. Yu.
Published in
Russian Journal of Applied Chemistry
AbstractThe head and wake waves of filtration combustion of calcium hydride in a flow of a mixture of silicon tetrafluoride and hydrogen at silicon tetrafluoride weight fractions of 0.8, 0.85, 0.9, and 0.98 were studied. The spatial profiles of the combustion waves were constructed. With their aid, the thermal structure of the head and wake waves w...
Qin, Zhenle Yu, Jie Zhylko, Viachaslau Dai, Liyan
Published in
Russian Journal of Applied Chemistry
AbstractPhotoluminescent Eu(III) complexes with β-diketonates and aromatic carboxylic acids as the first ligands and TPPO as a second neutral ligand were prepared. The photoluminescence intensity of the complexes with β-diketonates as first ligands are higher than those with aromatic carboxylic acids as first ligands. For β-diketonates chelated Eu3...
Semikhina, L. P. Shtykov, S. V. Karelin, E. A.
Published in
Russian Journal of Applied Chemistry
AbstractThe process of oil film washing off from the solid surface by surfactant aqueous solutions of, accompanied by the film rupture into separate areas, is considered. An analytical equation was derived that allows calculation of the activation energy for this process. The relationship of the activation energy with a size of surfactant micelles ...
Shatirova, M. I. Avdeev, Ya. G. Dzhafarova, U. Sh.
Published in
Russian Journal of Applied Chemistry
AbstractSecondary and tertiary amines of the acetylene series of various structures (14 compounds) were synthesized based on propargylamine. The possibility of a significant inhibition with these substances of low-carbon steel corrosion in hot solutions of hydrochloric acid has been established. The protective effect of acetylenic amines rises with...
