| Autor: |
Ching, Sim Lan, Lim, Kwee Chein, Leong, Kah Hon, Chin, Yik Heng, Abd Aziz, Azrina |
| Zdroj: |
Materials Science Forum; February 2024, Vol. 1113 Issue: 1 p41-46, 6p |
| Abstrakt: |
Various silver vanadate and graphitic carbon nitride (AgVA/g-C3N4) composites with different weightage of 10 wt%, 30 wt% and 50 wt% of AgVA were synthesized using wet chemical method and the prepared samples were named as A10, A30 and A50. Based on SEM analysis, the synthesized pure g-C3N4 exhibited a two-dimensional structure with typical irregular porosity whereas pure AgVA had a rod-like shape. The diffraction peaks of both g-C3N4 and AgVA could be observed in the composites, indicating that AgVA had been successfully coupled with g-C3N4. The stretching vibration of V-O was found in in pure AgVA and all composites. EDX analysis confirmed the presence of C, N, Ag, V and O element in the prepared composites. A10 was found to possess a larger BET specific surface area, smaller particle size and larger pore volume compared to that of pure g-C3N4. |
| Databáze: |
Supplemental Index |
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