Zobrazeno 1 - 10
of 18
pro vyhledávání: '"O. A. Zamyatin"'
Publikováno v:
Inorganic Materials. 57:1178-1183
Publikováno v:
Inorganic Materials. 57:288-294
TeO2–ZnO–MoO3 glasses containing cobalt(II) ions in the concentration range from 0.035 to 1.2 wt % have been prepared using orthotelluric acid, ammonium heptamolybdate, zinc nitrate, and cobalt(II) nitrate as starting materials. In the wavelength
Publikováno v:
Onkourologiâ, Vol 2, Iss 4, Pp 50-52 (2020)
Intratissue radiotherapy with Co60 sources in combination with gamma-teletherapy was used in 11 patients with penile carcinoma as organpreserving treatment. In this group of patients, 5-year relapse-free survival was 91.6%. Along with high survival r
Publikováno v:
Inorganic Materials. 55:704-709
(TeO2)0.70(ZnO)0.30 tellurite glasses doped with Cr3+ ions in the concentration range 80 to 2500 ppm have been prepared via melt solidification using orthotelluric acid and zinc nitrate, and their optical transmission has been measured in the wavelen
Publikováno v:
Inorganic Materials. 52:1307-1310
Coprecipitation of tellurium(IV), tungsten(VI), and lanthanum(III) hydroxides from aqueous solutions
Publikováno v:
Inorganic Materials. 52:546-549
We have investigated the coprecipitation of tellurium(IV), tungsten(VI), and lanthanum(III) hydroxides through the addition of aqueous ammonia to a mixture of tellurium dioxide, lanthanum oxide, and tungstic acid solutions in hydrochloric acid. The e
Autor:
O. A. Zamyatin, M. F. Churbanov, V. G. Plotnichenko, A. A. Sibirkin, I. G. Fedotova, S. A. Gavrin
Publikováno v:
Inorganic Materials. 51:1283-1287
Publikováno v:
Inorganic Materials. 51:623-626
We have investigated the coprecipitation of tellurium(IV), molybdenum(VI), and lanthanum(III) hydroxides from hydrochloric acid solutions of compounds of these elements and found conditions under which the precipitate was identical in composition to
Publikováno v:
Inorganic Materials. 51:627-630
We have investigated the coprecipitation of tellurium(IV) and tungsten(VI) compounds through the addition of aqueous ammonia to a mixture of a tellurium dioxide solution in hydrochloric acid and tungstic acid. We have revealed general trends in the d
Autor:
M. F. Churbanov, V. G. Plotnichenko, A. V. Kharakhordin, A. A. Sibirkin, I. G. Fedotova, O. A. Zamyatin
Publikováno v:
Inorganic Materials. 51:631-634
We have prepared (TeO2)0.80(MoO3)0.20 glass samples containing 0.01 to 0.11 wt % chromium and determined their optical transmission in the range from 450 to 2800 nm. The glasses have been shown to have a strong absorption band centered at 660 nm. Fro