Zobrazeno 1 - 10
of 5 860
pro vyhledávání: '"X-ray diffraction analysis"'
Autor:
Vyacheslav V. Sirota, Sergey E. Savotchenko, Valeria V. Strokova, Diana O. Bondarenko, Daniil S. Podgorny
Publikováno v:
Нанотехнологии в строительстве, Vol 16, Iss 5, Pp 404-414 (2024)
Introduction. Detonation spraying is an effective method for applying high-quality coatings to various materials, widely used in industry to improve wear resistance and corrosion resistance of surfaces. This article examines the influence of key proc
Externí odkaz:
https://doaj.org/article/9f4a22d845584c0c926d0ea8f244a45f
Autor:
A. M. Khabibrakhmanova, R. G. Faizova, D. P. Gerasimova, E. Y. Trizna, O. A. Lodochnikova, A. R. Kayumov, L. Z. Latypova, A. R. Kurbangalieva
Publikováno v:
Учёные записки Казанского университета: Серия Естественные науки, Vol 166, Iss 4, Pp 563 -589 (2024)
A series of optically active 5(S)-(l-bornyloxy)- and 5(S)-(l-menthyloxy)-2(5H)-furanones with an arylthio group at the C(4) position of the γ-lactone ring was synthesized and studied for its oxidation reactions with various reagents. Novel 2(5H)-fur
Externí odkaz:
https://doaj.org/article/f90e4398301943af8bcbaadfe0bd4c4d
Publikováno v:
East European Journal of Physics, Iss 2, Pp 416-421 (2024)
In this paper, the structure and properties of interpolymer complexes (IPC) based on sodium carboxymethylcellulose with a linear carbopol were studied. Interpolymer complexes were obtained by mixing aqueous solutions of Na-CMC and carbopol components
Externí odkaz:
https://doaj.org/article/414cb0795917402c875548f1034f34c8
Publikováno v:
Molbank, Vol 2024, Iss 3, p M1849 (2024)
Bis(1-butyl-1-methypyrrolidinium) perthiodicarbonate was obtained by the reaction of carbon disulfide with 1-butyl-1-methypyrrolidinium acetate ([BmPyrro][Ac]) in the liquid phase. Structural characterization of this original complex was achieved by
Externí odkaz:
https://doaj.org/article/11c8c864578347c3980f04d6d2166a96
Autor:
Milošević Dušan M., Radosavljević-Mihajlović Ana, Milošević Mimica R., Đorđević Nataša G., Marković Bojana, Grubišić Mirko, Vlahović Branislav
Publikováno v:
Science of Sintering, Vol 56, Iss 2, Pp 255-267 (2024)
This paper presents a comparative analysis of microstructural parameters by the powder X-ray diffraction method on a polycrystalline sample and the fractal analysis. The presented results of microstructural parameters are obtained by crystallographic
Externí odkaz:
https://doaj.org/article/86f2c4bdfc8149dd994cdb453187b310
Publikováno v:
Тонкие химические технологии, Vol 18, Iss 6, Pp 583-594 (2024)
Objectives. To date, compounds of rare earth nitrates with urea in a ratio of 1:4 and indium in a ratio of 1:6 have been synthesized and structurally characterized. However, there is a lack of research into similar compounds having a lower urea conte
Externí odkaz:
https://doaj.org/article/3aa2b9b6b8504268a455607db9257160
Publikováno v:
Hydrology, Vol 11, Iss 11, p 192 (2024)
Suspended sediment (SS) has a wide range of negative effects such as increased water turbidity, altered habitat structures, sedimentation, and effects on hydraulic systems and environmental engineering projects. Nevertheless, the methods for accurate
Externí odkaz:
https://doaj.org/article/25c139368c014890829e82c425afb786
Autor:
N.V. Alemasova, D.I. Bugorskaya, V.V. Burkhovetskii, G.K. Volkova, V.A. Glazunova, M.Yu. Zelenskii, M.V. Savoskin
Publikováno v:
Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов, Iss 15, Pp 8-16 (2023)
It is shown by physical methods that the preliminary preparation of samples affects the structure and properties of graphite oxide and partially reduced graphite oxide. The graphite oxide drying technique as the last synthesis stage determines its mo
Externí odkaz:
https://doaj.org/article/e90c3e873c5744ad8cf2247e1e87bc96