ABO4 type scheelite phases in (Ca/Sr)MoO4 - BiVO4 - Bi2Mo3O12 systems: synthesis, structure and optical properties

Mikhaylovskaya, Z. A.; Buyanova, E. S.; Petrova, S. A.; Klimova, A. V.

doi:10.15826/chimtech.2021.8.2.04

Please use this identifier to cite or link to this item: http://elar.urfu.ru/handle/10995/100703

Title:	ABO4 type scheelite phases in (Ca/Sr)MoO4 - BiVO4 - Bi2Mo3O12 systems: synthesis, structure and optical properties
Authors:	Mikhaylovskaya, Z. A. Buyanova, E. S. Petrova, S. A. Klimova, A. V.
Issue Date:	2021-07
Publisher:	Ural Federal University Уральский федеральный университет
Citation:	ABO4 type scheelite phases in (Ca/Sr)MoO4 - BiVO4 - Bi2Mo3O12 systems: synthesis, structure and optical properties / Z. A. Mikhaylovskaya, E. S. Buyanova, S. A. Petrova, A. V. Klimova // Chimica Techno Acta. — 2021. — Vol. 8, No. 2. — № 20218204.
Abstract:	The cation deficient complex oxides of (Ca/Sr)MoO4 - BiVO4 - Bi2Mo3O12 triple system are promising photocatalysts and pigments. Compounds with general formula of Ca1−1.5x-yBix+yФxMo1-yVyO4 and Sr1−1.5x-yBix+yФxMo1-yVyO4 were synthesized by convention solid state technique in the range of 550-720 °C. Two wide regions of the solid solutions (ordinary and superstructured scheelite-type phases respectively) were found for each system. The diffuse scatering of homogeneous samples was investigated in the range of 190-1100 nm. Energy gaps calculated with linear approximation of Kubelka-Munk function decreases with bismuth and vanadium content.
Keywords:	STRONTIUM BISMUTH MOLYBDATE CALCIUM BISMUTH MOLYBDATE KUBELKA-MUNK METHOD ENERGY GAP
URI:	http://elar.urfu.ru/handle/10995/100703
RSCI ID:	https://www.elibrary.ru/item.asp?id=46407566
ISSN:	2411-1414
DOI:	10.15826/chimtech.2021.8.2.04
Sponsorship:	The XPRD data were obtained in Ural-M center of Institute for Metallurgy, Ural Br. of RAS This work is supported by grant of RSF, project № 20-73-10048.
RSCF project card:	20-73-10048
Origin:	Chimica Techno Acta. 2021. Vol. 8. № 2
Appears in Collections:	Chimica Techno Acta

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