| Autor: |
Z. A. Mikhaylovskaya, E. S. Buyanova, S. A. Petrova, A. V. Klimova |
| Jazyk: |
angličtina |
| Rok vydání: |
2021 |
| Předmět: |
|
| Zdroj: |
Chimica Techno Acta, Vol 8, Iss 2 (2021) |
| Druh dokumentu: |
article |
| ISSN: |
2411-1414 |
| DOI: |
10.15826/chimtech.2021.8.2.04 |
| Popis: |
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. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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