Effect of metal–ligand ratio on the rhodamine B photodegradation activity of metal-organic framework materials based on bismuth and trimesic acid. Vietnam j. catal. adsorp. [Internet]. 2022 Jul. 30 [cited 2025 Oct. 29];11(2):83-8. Available from: https://jca.edu.vn/index.php/jca/article/view/2022.033