Synthesis and characterization of heterostructured nanoparticle for efficient photocatalytic performance for dye degradation

被引：13

作者：

Iqbal, Munawar ^{[1
]}

Shar, Ghulam A. ^{[2
]}

Ibrahim, Sobhy M. ^{[3
,4
]}

Iftikhar, Shan ^{[1
]}

Asif, Muhammad ^{[1
]}

Khan, Muhammad, I ^{[5
]}

Kusuma, Heri S. ^{[6
]}

Yaseen, Muhammad ^{[7
]}

Nazir, Arif ^{[1
]}

机构：

[1] Univ Lahore, Dept Chem, Lahore 53700, Pakistan

[2] Shah Abdul Latif Univ, Inst Chem, Khairpur 66020, Sindh, Pakistan

[3] King Saud Univ, Coll Sci, Dept Biochem, POB 2455, Riyadh 11451, Saudi Arabia

[4] Atom Energy Author, Dept Analyt Chem & Control, Hot Labs & Waste Management Ctr, Cairo 13759, Egypt

[5] Univ Lahore, Dept Phys, Lahore 53700, Pakistan

[6] Univ Nusa Cendana, Fac Educ & Teachers Training, Dept Chem Educ, Analyt Chem Res Grp, Kupang 85001, Nusa Tenggara T, Indonesia

[7] Univ Agr Faisalabad, Dept Phys, Faisalabad 38000, Pakistan

来源：

ZEITSCHRIFT FUR PHYSIKALISCHE CHEMIE-INTERNATIONAL JOURNAL OF RESEARCH IN PHYSICAL CHEMISTRY & CHEMICAL PHYSICS | 2021年 / 235卷 / 09期

关键词：

cobalt vanadate (CoVO4); dye degradation; microwave treatment; nanoscience; photocatalytic activity; synthesis; FACILE SYNTHESIS; GREEN SYNTHESIS; CU; OXIDATION; COMPOSITE; MICROWAVE; NI; CO;

D O I：

10.1515/zpch-2019-1562

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

This paper focusses on the synthesis of cobalt vanadate (CoVO4) nanoparticles (NPs) by precipitation method. This was further augmented by assistance from microwave. Nanotechnology has been a wonderful tool with the promising application in different fields of life. The CoVO4 NPs synthesized by microwave assisted precipitation method was characterized by advanced techniques such as X-ray powder diffraction (XRD), Energy dispersive X-ray analysis (EDX), Scanning electron microscopy (SEM), Ultraviolet visible spectroscopy (UV-vis) techniques. Rhodamine B (RhB) dye was used to evaluate the photo catalytic activity (PCA) of NPs by degradation of dye. The conditions were optimized for maximum degradation of dye. The NPs were in the nano flowers form and the size was <= 100 nm. The results regarding degradation of RhB was through PCA were promising; 83% dye was degraded at pH 10, reaction time 160 min and catalyst dose 1 g. It may conclude that the synthesized NPs could further be employed for possible treatment of industrial effluents particularly textile industry.

引用

页码：1209 / 1226

页数：18

共 65 条

[1] Green fabrication of bentonite/chitosan@cobalt oxide composite (BE/CH@Co) of enhanced adsorption and advanced oxidation removal of Congo red dye and Cr (VI) from water [J].