排序方式: 共有57条查询结果,搜索用时 15 毫秒
1.
Sh. M. Khaliullin V. D. Zhuravlev V. G. Bamburov L. V. Ermakova 《Physics of Atomic Nuclei》2015,78(12):1382-1388
Submicron CaZrO3 powder is obtained in combustion reactions (solution combustion synthesis—SCS) with glycine. It is found that SCS reduces the sintering temperature of CaZrO3 powders. The dielectric properties of calcium zirconate ceramics are studied by the electrochemical impedance method. It is shown that a ceramics of powders obtained by the SCS method has high dielectric characteristics. 相似文献
2.
3.
4.
V. D. Zhuravlev N. I. Lobachevskaya Yu. A. Velikodnyi L. V. Ermakova V. G. Bamburov 《Doklady Chemistry》2018,479(2):45-48
New vanadatogermanates Ca3–xMe2 + xV2GeO12, Ca3Mе2VGe2O12, and Ca3Me2Ge3O12, where Me = Mg, Mn, Co, Ni, Fe, Zn, and x = 0–1, have been synthesized through coupled substitutions of cations in the initial garnets Ca2.5Mn2V3O12 or Ca3Fe2Ge3O12. The unit cell parameters of the synthesized samples have been determined. Probability analysis of the cation distribution in the octahedral positions of the crystal lattice as a function of crystallographic radii has been performed taking into account the spin state of the cations. 相似文献
5.
6.
A. S. Vorokh N. S. Kozhevnikova T. I. Gorbunova I. V. Baklanova O. I. Gyrdasova L. Yu. Buldakova M. Yu. Yanchenko V. G. Bamburov 《Doklady Physical Chemistry》2016,467(2):56-59
A method for synthesizing a CdS/TiO2 composite material, active in the visible region, was described. The CdS/TiO2 composite was obtained by the sol–gel synthesis of nanostructured TiO2 in a medium of a stable colloidal solution of CdS nanoparticles. The TiO2 matrix produced by the sol–gel process is amorphous and contains a nanocrystalline anatase phase, the content of which depends on the Ti(OBu)4 hydrolysis rate. The content of CdS nanoparticles forming in the colloidal solution and participating in the TiO2 matrix sensitization is determined by the initial CdS: Ti(OBu)4 ratio. Although the content of CdS nanoparticles in the composite is low (no more than 3 wt %), the composite demonstrates catalytic activity in the visible region, thus proving the possibility of reducing the content of toxic CdS nanoparticles in the TiO2 matrix without decreasing the photosensitivity of the CdS/TiO2 composite. 相似文献
7.
8.
9.
10.
A. L. Novozhilov V. G. Bamburov N. N. Fedotova 《Russian Journal of Inorganic Chemistry》2007,52(11):1679-1681
The solubility of CO2 in the series of molten alkali-metal nitrates is volumetrically measured on improved equipment, and the thermodynamic characteristics of dissolution are calculated. 相似文献