Zobrazeno 1 - 7
of 7
pro vyhledávání: '"M. R. Bissengaliyeva"'
Publikováno v:
Eurasian Chemico-Technological Journal, Vol 23, Iss 1 (2021)
Samples based on strontium, lanthanum and tungsten with the general formula of Sr(La1-xLnx)2WO7 doped with samarium and europium at 1 and 3 at.% were synthesized by the solid-phase method at temperatures up to 1200 °C. The crystal structure of the s
Externí odkaz:
https://doaj.org/article/f2b6686291b74750bb742c22a0dea40b
Publikováno v:
Eurasian Chemico-Technological Journal, Vol 15, Iss 3, Pp 227-232 (2013)
A zinc silicate is in a great demand in modern technology due to its fluorescent, optical and catalytic properties. However, its thermodynamic properties have been studied not sufficiently, and they are focused primarily in the geological and geochem
Externí odkaz:
https://doaj.org/article/51d720f56c4a47b2b430c6339a79dc16
Publikováno v:
Russian Journal of Physical Chemistry A. 96:1872-1880
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::950a9fab36b986aa924bfcb515e8f30a
https://doi.org/10.1134/s0036024422090102
https://doi.org/10.1134/s0036024422090102
Publikováno v:
Russian Journal of Inorganic Chemistry. 65:674-680
Samples of compounds were synthesized by the solid-phase method from the systems of barium, lanthanum, europium, and tungsten ternary oxides with the general formula Ba(La,Eu)2WO7. The unit cell parameters were refined, and the content of additional
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::42f2b3a4b51c14e421ac6b7b9725570d
https://doi.org/10.1134/s0036023620050101
https://doi.org/10.1134/s0036023620050101
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 109:467-471
Thermal and thermochemical investigations of natural hydroxyl-bearing copper sulfate Cu3SO4(OH)4—antlerite have been carried out. The stages of its thermal decomposition have been studied employing the Fourier-transform IR spectroscopy. The enthalp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ca3d571284561b4c253df7a4df30e1d1
https://doi.org/10.1007/s10973-011-1763-7
https://doi.org/10.1007/s10973-011-1763-7
Autor:
M. R. Bissengaliyeva
Publikováno v:
Journal of Structural Chemistry. 50:343-347
Positions of hydrogen atoms in the crystal structure of basic lead carbonate hydrocerussite are determined by the PM5 quantum chemical method. Raman and infrared spectra as well as thermodynamic functions are calculated for this compound by the theor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7ff25774d67b0d521bb8367fa96d6663
https://doi.org/10.1007/s10947-009-0047-6
https://doi.org/10.1007/s10947-009-0047-6
Autor:
M. R. Bissengaliyeva
Publikováno v:
Russian Journal of Physical Chemistry A. 83:238-244
The possibility of using the PM5 semiempirical method and the LADY program for calculations of the vibrational properties and thermodynamic characteristics of copper carbonates, malachite and azurite, was considered. The infrared and Raman spectra of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dde838833d62eb9f9e44d3f8866bf08f
https://doi.org/10.1134/s0036024409020162
https://doi.org/10.1134/s0036024409020162