Facile Synthesis of Unique Bismuth Vanadate Nano-Knitted Hollow Cage and its Application in Environmental Remediation

被引：6

作者：

Hassan, M. Shamshi ^{[1
]}

机构：

[1] Albaha Univ, Fac Sci, Dept Chem, Albaha 1988, Saudi Arabia

来源：

ZEITSCHRIFT FUR NATURFORSCHUNG SECTION A-A JOURNAL OF PHYSICAL SCIENCES | 2019年 / 74卷 / 03期

关键词：

BiVO4; Dye Degradation; Hydrothermal Method; Nanocage; SUPERCAPACITOR ELECTRODES; BIVO4; GROWTH; PHOTOCATALYSIS; NANOPARTICLES; PERFORMANCE; MECHANISM;

D O I：

10.1515/zna-2018-0432

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：

Hierarchical bismuth vanadate (BiVO4) nano-knitted hollow cages have been synthesized by simple hydrothermal method and characterized by scanning electron microscopy, x-ray diffraction, energy-dispersive x-ray spectrometer, Fourier transform infrared, UV-Vis, and Raman. The photodegradation efficiency of BiVO4 nanocage for universally used methylene blue dye. The BiVO4 hollow nanostructure demonstrated better photo-catalytic competence in dye degradation as compared to the commercial TiO2 powders (P25). The excellent dye degradation can be certified to the high crystallisation of monoclinic BiVO4 and hollow nanostructure, which leads to high surface area and small bandgap energy of 2.44 eV.

引用

页码：259 / 263

页数：5

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