Zobrazeno 1 - 10
of 18
pro vyhledávání: '"N. L. Mikhailova"'
Publikováno v:
Russian Journal of Inorganic Chemistry. 64:262-269
The phases NdF3 (I), x (II), NdTi2O4.75F0.5(SO4)0.5 · 3H2O (III), NdTiF3(SO4)2 · 6H2O (NdTiOF(SO4)2 · 6H2O) (IV), Nd2(SO4)3 · 8H2O (V), and Nd2(SO4)3 · 4H2O (VI) formed in sulfuric acid and fluorine-containing solutions during the synthesis of m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::58e1f3716db1a8c5547c6d04cadeb5ee
https://doi.org/10.1134/s0036023619020086
https://doi.org/10.1134/s0036023619020086
Publikováno v:
Russian Journal of Coordination Chemistry. 41:175-181
Binary complexes [Co(A)6][M(C2O4)3] (A = NH3, 1/2C2H8N2, M = Fe, Cr) are synthesized, and their physicochemical properties and thermal decomposition in air, argon, and hydrogen are studied. The qualitative and quantitative analyses are carried out fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::53962807b257a7b8b827dd03ea12701b
https://doi.org/10.1134/s1070328415020086
https://doi.org/10.1134/s1070328415020086
Publikováno v:
Russian Journal of Inorganic Chemistry. 59:849-857
Phase formation in the ZrO(NO3)2-NaF(HF)-H3PO4-H2O system was studied at 20°C and 2.0–14.5 wt % ZrO2 in the initial solution along sections with molar ratios PO 4 3− /Zr = 0.5 and 1.5 and also in the presence of hydrogen fluoride at Na/Zr = 1 an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::792a09ec44dbe4d81789de67b400439b
https://doi.org/10.1134/s0036023614080087
https://doi.org/10.1134/s0036023614080087
Publikováno v:
Russian Journal of Inorganic Chemistry. 58:756-762
The thermal stability of cesium fluorophosphatohafnates (crystalline CsHf2F2(HPO4)2PO4 · 2H2O, CsHfF2PO4 · 0.5H2O, CsHf2F6PO4 · 4H2O and X-ray amorphous Cs2Hf3O1.5F5(PO4)2 · 5H2O, Cs5H4Hf3F7(PO4)3.66(NO3)3 · 5H2O) was determined. The weight rati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a964014c7a237b6037777d824ad43099
https://doi.org/10.1134/s0036023613070085
https://doi.org/10.1134/s0036023613070085
Publikováno v:
Russian Journal of Inorganic Chemistry. 58:499-505
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5ba4dc0c8faeb75f2cdff7bcfcd1fb09
https://doi.org/10.1134/s0036023613050070
https://doi.org/10.1134/s0036023613050070
Autor:
V. K. Kopkov, N. L. Mikhailova, O. A. Zalkind, G. I. Kadyrova, V. G. Maiorov, V. Ya. Kuznetsov, A. I. Nikolaev
Publikováno v:
Russian Journal of Applied Chemistry. 85:1820-1826
Solutions containing 500 g L−1 Nb2O5 were obtained by sintering Nb2O5 with potash followed by leaching with water. The potassium niobate released from niobium(V) alkaline solutions was examined with an application of methods of physical and chemica
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::164f48b4a808a2f257275be849d64691
https://doi.org/10.1134/s1070427212120051
https://doi.org/10.1134/s1070427212120051
Autor:
M. M. Godneva, N. L. Mikhailova
Publikováno v:
Russian Journal of Inorganic Chemistry. 57:876-883
The phase formation in the system HfO(NO3)2-H3PO4-RbF-H2O was studied along the sections at the molar ratios PO43−/Hf = 0.5, 1.0, 1.5, 2.0, and 3.0 and RbF: Hf = 1−5. The initial solutions contained 2–10 wt % HfO2. The synthesis was performed a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c441cc2a51d2f7dd4cb6d31981e0ba29
https://doi.org/10.1134/s0036023612060125
https://doi.org/10.1134/s0036023612060125
Publikováno v:
Russian Journal of Applied Chemistry. 84:1137-1140
Alkaline niobium(V) solutions containing up to 190 g l−1 of niobium oxide were prepared by sintering niobium(V) oxide with potassium carbonate and following leaching of the sinters with water.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::85f2c6e242bb057cc649bce67785d484
https://doi.org/10.1134/s1070427211070020
https://doi.org/10.1134/s1070427211070020
Autor:
Yu. D. Brusnitsyn, S. I. Pechenyuk, A.I. Nikolaev, L. F. Kuz’mich, Yu. P. Semushina, V.V. Semushin, V.V. Rybin, D. L. Rogachev, N. L. Mikhailova
Publikováno v:
Welding International. 25:378-381
Structural and chemical changes are considered at contact of some coating materials and sodium–potassium or sodium liquid glass solutions. Behaviour and phase composition of stock mix for the welding electrode coating ingredients are determined by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e0e0e67d79688fe4cf74c2c8d8d35c53
https://doi.org/10.1080/09507116.2011.554232
https://doi.org/10.1080/09507116.2011.554232
Publikováno v:
Russian Journal of Inorganic Chemistry. 54:563-567
The thermolysis of fluorozirconates (M2ZrF6, M5Zr4F21 · 3H2O, MZrF5 · H2O, Rb2Zr3OF12, and Cs2Zr3F14 · 1.5H2O) and fluorosulfatozirconates (M2ZrF4SO4, Rb3Zr2F9SO4 · 2H2O, and Cs8Zr4F2(SO4)11 · 16H2O) with M = K, Rb, or Cs in undried air was stud
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c6bac1f15484561e63b3989d784f234
https://doi.org/10.1134/s0036023609040123
https://doi.org/10.1134/s0036023609040123