ABO4 type scheelite phases in (Ca/Sr)MoO4 - BiVO4 - Bi2Mo3O12 systems: synthesis, structure and optical properties
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 byconvention solid state technique in the range of 550–720 °...
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Ural Federal University
2021-04-01
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| Series: | Chimica Techno Acta |
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| Online Access: | https://chimicatechnoacta.ru/article/view/5075 |
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| author | Z. A. Mikhaylovskaya E. S. Buyanova S. A. Petrova A. V. Klimova |
| author_facet | Z. A. Mikhaylovskaya E. S. Buyanova S. A. Petrova A. V. Klimova |
| author_sort | Z. A. Mikhaylovskaya |
| collection | DOAJ |
| description | 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 byconvention 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. |
| format | Article |
| id | doaj-art-cae20f8f130d44b38b3a538d0b4ae85e |
| institution | OA Journals |
| issn | 2411-1414 |
| language | English |
| publishDate | 2021-04-01 |
| publisher | Ural Federal University |
| record_format | Article |
| series | Chimica Techno Acta |
| spelling | doaj-art-cae20f8f130d44b38b3a538d0b4ae85e2025-08-20T02:19:50ZengUral Federal UniversityChimica Techno Acta2411-14142021-04-018210.15826/chimtech.2021.8.2.043913ABO4 type scheelite phases in (Ca/Sr)MoO4 - BiVO4 - Bi2Mo3O12 systems: synthesis, structure and optical propertiesZ. A. Mikhaylovskaya0E. S. Buyanova1S. A. Petrova2A. V. Klimova3Zavaritsky Institute of Geology and Geochemistry of the Ural Branch of the Russian Academy of Science, Ekaterinburg; Ural Federal University, EkaterinburgUral Federal University, EkaterinburgInstitute for Metallurgy of the Ural Branch of the Russian Academy of Sciences, EkaterinburgZavaritsky Institute of Geology and Geochemistry of the Ural Branch of the Russian Academy of Science, Ekaterinburg; Ural Federal University, EkaterinburgThe 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 byconvention 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.https://chimicatechnoacta.ru/article/view/5075strontium bismuth molybdatecalcium bismuth molybdatekubelka-munk methodenergy gap |
| spellingShingle | Z. A. Mikhaylovskaya E. S. Buyanova S. A. Petrova A. V. Klimova ABO4 type scheelite phases in (Ca/Sr)MoO4 - BiVO4 - Bi2Mo3O12 systems: synthesis, structure and optical properties Chimica Techno Acta strontium bismuth molybdate calcium bismuth molybdate kubelka-munk method energy gap |
| title | ABO4 type scheelite phases in (Ca/Sr)MoO4 - BiVO4 - Bi2Mo3O12 systems: synthesis, structure and optical properties |
| title_full | ABO4 type scheelite phases in (Ca/Sr)MoO4 - BiVO4 - Bi2Mo3O12 systems: synthesis, structure and optical properties |
| title_fullStr | ABO4 type scheelite phases in (Ca/Sr)MoO4 - BiVO4 - Bi2Mo3O12 systems: synthesis, structure and optical properties |
| title_full_unstemmed | ABO4 type scheelite phases in (Ca/Sr)MoO4 - BiVO4 - Bi2Mo3O12 systems: synthesis, structure and optical properties |
| title_short | ABO4 type scheelite phases in (Ca/Sr)MoO4 - BiVO4 - Bi2Mo3O12 systems: synthesis, structure and optical properties |
| title_sort | abo4 type scheelite phases in ca sr moo4 bivo4 bi2mo3o12 systems synthesis structure and optical properties |
| topic | strontium bismuth molybdate calcium bismuth molybdate kubelka-munk method energy gap |
| url | https://chimicatechnoacta.ru/article/view/5075 |
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