Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Anna M. Sankovich"'
Publikováno v:
Russian Journal of Physical Chemistry A. 93:407-416
The heat capacity of perovskite-like layered titanates K2La2Ti3O10 and K2Nd2Ti3O10 is studied via precision adiabatic vacuum calorimetry in the temperature range of 7–350 K, and by differential scanning calorimetry in the range 350–670 K. Standar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac207fd17fef6c24fa0b48ebb6745b6f
https://doi.org/10.1134/s0036024419030178
https://doi.org/10.1134/s0036024419030178
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 131:1107-1114
The heat capacities of layered perovskite-like oxides NaLaTiO4 and Na2La2Ti3O10 were measured by precision adiabatic vacuum calorimetry over the temperature range of (7–350) K and by differential scanning calorimetry over the temperature range of (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b2276d1dac7223de65f92f5909324c79
https://doi.org/10.1007/s10973-017-6685-6
https://doi.org/10.1007/s10973-017-6685-6
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 126:601-608
We report the results of the study of thermodynamic properties for layered perovskite-like ferrites GdSrFeO4 and Gd2SrFe2O7. Isobaric heat capacity of the compounds was measured in an adiabatic calorimeter over the temperature range of 5–368 K. Low
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::32c750325ae3a465dd36d707da7af04c
https://doi.org/10.1007/s10973-016-5542-3
https://doi.org/10.1007/s10973-016-5542-3
Autor:
Irina A. Zvereva, Tatiana D. Myshkovskaia, Alexey V. Markin, Natalia N. Smirnova, Anna M. Sankovich
Publikováno v:
Thermochimica Acta. 686:178533
The heat capacities of protonated layered perovskite-like oxides H1.64K0.36Nd2Ti3O10·0.61 H2O and H1.89K0.11Nd2Ti3O10·0.60 H2O were measured by precision adiabatic vacuum calorimetry over the temperature range of (6–300) K. The standard thermodyn
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4528db8a6d61d6bc804088c0536cbf72
https://doi.org/10.1016/j.tca.2020.178533
https://doi.org/10.1016/j.tca.2020.178533
Publikováno v:
Journal of Chemical & Engineering Data. 60:3069-3076
The heat capacities of layered perovskite-like oxides NaGdTiO4 and Na2Gd2Ti3O10 were measured by precision adiabatic vacuum calorimetry over the temperature range from T = (6 to 344) K and by differential scanning calorimetry over the temperature ran
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::11a0033fbe2a82fd52a55a1d290de9d1
https://doi.org/10.1021/acs.jced.5b00047
https://doi.org/10.1021/acs.jced.5b00047
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 115:119-126
We report the results of the study of thermodynamic properties for layered perovskite-like oxides NaNdTiO4 and Na2Nd2Ti3O10. Isobaric heat capacity of the compounds was measured in an adiabatic calorimeter in the range of 5–340 K. Low-temperature h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::633ed85e163c65f1f424dfdc012bfe4f
https://doi.org/10.1007/s10973-013-3261-6
https://doi.org/10.1007/s10973-013-3261-6
Autor:
Anna M. Sankovich, I. V. Kolesnik, L. M. Kalinkina, E. A. Gudilin, Ivan A. Rodionov, I. A. Zvereva
Publikováno v:
Glass Physics and Chemistry. 38:504-510
An efficient and technologically simple technique has been proposed for the immobilization of nanocrystalline titanium dioxide on a quartz glass. It consists in deposition of the powder from its aqueous suspension with the addition of acetylacetone.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a72370d46c74f4f4fc353b0d166e2327
https://doi.org/10.1134/s1087659612060065
https://doi.org/10.1134/s1087659612060065
Publikováno v:
Solid State Phenomena. 170:190-193
Thermal stability of the layered titanates NdMTiO4 and Nd2M2Ti3O10 (M=Na, K) featured with 1 or 3 perovskite layers has been investigated in thermal annealing at 780 – 1400°С. Their structure variations are monitored using thermal analysis (TGA,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7c43e2a391bcf8c09f398c6f5a692d6b
https://doi.org/10.4028/www.scientific.net/ssp.170.190
https://doi.org/10.4028/www.scientific.net/ssp.170.190
Publikováno v:
Russian Journal of General Chemistry. 80:1242-1248
Thermal stabilities of layered perovskite-like oxides NaNdTiO4 and Na2Nd2Ti3O10 were studied in the temperature ranges from 780 to 1100°C and from 1100 to 1400°C, respectively. Chemical mechanism of their thermal decomposition was proposed. Higher
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fa7a15f55e39f4515265154dad0cf919
https://doi.org/10.1134/s1070363210070042
https://doi.org/10.1134/s1070363210070042
Publikováno v:
Glass Physics and Chemistry. 36:209-216
The processes of phase formation in the Nd2O3-TiO2-Na2CO3 system have been investigated in the temperature range 500–1100°C. The mechanism of the high-temperature solid-phase reaction of formation of the complex oxide Na2Nd2Ti3O10 has been studied
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f3698c9369fa6fcf77a2da620fc196e8
https://doi.org/10.1134/s1087659610020094
https://doi.org/10.1134/s1087659610020094