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通过溶胶-凝胶法制备的Bi掺杂的BaBiO（ = 0%、5%、10%、15%和20%）钙钛矿氧化物：综合生物学评估和RhB光降解

Bi-doped BaBiO ( = 0%, 5%, 10%, 15%, and 20%) perovskite oxides by a sol-gel method: comprehensive biological assessment and RhB photodegradation.

作者信息

Bouchal Wissam, Djani Faiçal, Eddine Mazouzi Djamel, Tiri Rima Nour Elhouda, Makhloufi Soufiane, Laiadi Chaker, Martínez-Arias Arturo, Aygün Ayşenur, Sen Fatih

机构信息

Molecular Chemistry and Environment Laboratory, Mohammed KHIDER University Biskra BP:145 RP Biskra 07000 Algeria

Sen Research Group, Department of Biochemistry, University of Dumlupınar 43000 Kütahya Turkey

出版信息

RSC Adv. 2024 Mar 1;14(11):7359-7370. doi: 10.1039/d3ra06354b. eCollection 2024 Feb 29.

DOI:10.1039/d3ra06354b
PMID:38433933
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC10906365/
Abstract

The BaBiO (BBO) perovskite oxide was prepared a sol-gel method with different concentrations of Bi nitrate and examined as a photocatalyst for RhB degradation under sunlight, and its antioxidant and antibacterial activities were examined. X-ray diffraction (XRD) indicated the formation of a BaBiO-BaCO (BBO-BCO) binary composite. For the degradation of RhB under solar radiation, high photocatalytic activity (73%) was observed. According to the antibacterial activity study, the addition of Bi enhanced the antibacterial activity of the resulting material against both Gram-positive and Gram-negative microorganisms. The Bi%-BBO (Bi 20%) inhibited 96.23% . 10% Bi-BBO as an antioxidant agent had the most efficacious IC50 value of 2.50 mg mL. These results seem to suggest that BBO-BCO is a promising catalytic material with potential application in the fields of catalysis and medicine.

摘要

采用溶胶-凝胶法，以不同浓度的硝酸铋制备了BaBiO（BBO）钙钛矿氧化物，并将其作为光催化剂用于在阳光下降解罗丹明B（RhB），同时考察了其抗氧化和抗菌活性。X射线衍射（XRD）表明形成了BaBiO-BaCO（BBO-BCO）二元复合材料。对于在太阳辐射下RhB的降解，观察到高光催化活性（73%）。根据抗菌活性研究，铋的添加增强了所得材料对革兰氏阳性和革兰氏阴性微生物的抗菌活性。Bi%-BBO（Bi 20%）抑制率为96.23%。10%Bi-BBO作为抗氧化剂具有最有效的IC50值，为2.50 mg/mL。这些结果似乎表明，BBO-BCO是一种有前途的催化材料，在催化和医学领域具有潜在应用。

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