سنتز نانوساختار MnO2/CdTiO3 برای فتوکاتالیز با کارایی بالا و کاربرد ضدمیکروبی

گائو, یولیان and محمودی, بشرا and فخری, علی and آقازاده, حامد and حسینی, مژگان and ابراهیمی, حسینعلی (1398) سنتز نانوساختار MnO2/CdTiO3 برای فتوکاتالیز با کارایی بالا و کاربرد ضدمیکروبی. Applied Organometallic Chemistry ــ 33 (8). e5051. شاپا 1099-0739

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Official URL: https://onlinelibrary.wiley.com/doi/abs/10.1002/ao...


Synthesis of MnO2/CdTiO3 nano-structure for high performance photocatalysis and antimicrobial application

English Abstract

A MnO2/CdTiO3 is prepared by a simple chemical method. The organic compound such as antibiotics is a contaminant found in large amounts in pharmaceutical industrial wastewater. Pharmaceutical compounds are toxic. The nano‐product was characterized by SEM, XRD, XPS, DLS and UV–vis DRS revealed that the MnO2 nanoparticles were supported on the CdTiO3 surface. The crystallite size was found as 72.11 nm, and 38.13 nm for CdTiO3, and MnCdTi‐1 nanocomposites, respectively. The prepared catalyst was used for photo‐degradation of cephalexin under UV light irradiation. The result implies the complete degradation of cephalexin was carried out at 80 min for MnCdTi‐2 nanocomposites (88.88%) due to this catalyst has the lowest band gap compared to the other catalyst. The MnO2/CdTiO3 was selected for fungicidal and bactericidal efficiency against Aspergillus flavus, and candida albicans and Escherichia coli, and Staphylococcus aureus. The MnO2/CdTiO3–2 has great activity is compared with the other MnO2/CdTiO3–0 and MnO2/CdTiO3–1 samples.

Item Type:Article
زبان سند : انگلیسی
نویسنده مسئول :یولیان گائو
نویسنده :بشرا محمودی
نویسنده :علی فخری
نویسنده :حامد آقازاده
نویسنده :مژگان حسینی
نویسنده :حسینعلی ابراهیمی
Additional Information:IF: 3.259 Indexed in: ISI, Scopus, BIOSIS Previews , Current Contents, CAS: Chemical Abstracts Service
کلیدواژه ها (انگلیسی):biological, cadmium titanate, cephalexin, MnO2, photo-degradation
Subjects:QV pharmacology > QV 778 Pharmaceutical Nanotechnology
Divisions:School of Pharmacy > Department of Pharmaceutics
ID Code:12229
Deposited By: Dr Hossein Ali Ebrahimi
Deposited On:21 Jul 1398 16:02
Last Modified:21 Jul 1398 16:02

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