1University School of Basic and Applied Sciences, Guru Gobind Singh Indraprastha University, Dwarka, New Delhi 110078, India
2Saha Institute of Nuclear Physics, 1/AF Bidhannagar, Kolkata 700064, India
Adv. Mater. Lett., 2015, 6 (12), pp 1104-1110
DOI: 10.5185/amlett.2015.6088
Publication Date (Web): Nov 24, 2015
Copyright © IAAM-VBRI Press
E-mail: smiuac@gmail.com
ZnO nanostructures were synthesized by a facile wet chemical method using water, ethanol and propanol as solvents. X-ray diffraction, field emission scanning electron microscopy (FESEM) and transmission electron microscopy (TEM) have been used to study the structural properties of the synthesized ZnO nanostructures, while their optical properties have been studied using UV-visible absorption spectroscopy and Raman spectroscopy. The photocatalytic activities of the as-synthesized ZnO nanostructures were evaluated by monitoring sunlight driven photocatalytic degradation of methylene blue (MB) and methyl orange (MO) dyes in water and it was observed that ZnO nanostructures prepared using propanol as a solvent exhibit highly enhanced photocatalytic activity as compared to those prepared using other solvents. The mechanism underlying the photocatalytic activity of ZnO nanostructures towards photocatalytic degradation of dyes is proposed. We attribute the highly enhanced photocatalytic activity of ZnO nanostructures prepared in propanol to the high surface area of nanosheets-like structures formed, which lead to enhanced adsorption of dye molecules resulting in efficient photocatalytic degradation of dyes upon sunlight irradiation.
Celebrating 10th Years of Diamond Open Access Publishing in Advanced Materials
Cerebral Oxygenation Studies Through Near Infrared Spectroscopy: A Review
Analysis of Fine Sulfoaluminate Cement by Strength and Thermogravimetric Analysis
Characterization of the Interfacial Surface Energy for Composite Electrical Conduction Measurements using Two Full Range Percolation Threshold Models
Quantitative Detect of Fatigue of Membrane of Erythrocyte in Uniform Shear Field
Ecofriendly-developed Polyacrylic Acid-coated Magnetic Nanoparticles as Catalysts in Photo-fenton Processes
Evaluation of Drug Interactions with Medications Prescribed to Ambulatory Patients with Metabolic Syndrome in Urban Area
Fiber-reinforced Cementitious Composite: Sensitivity Analysis and Parameter Identification
Evaluation of Drug Utilization Patterns Based on World Health Organization Drug use Indicators at Outpatients Clinics
Are Quantitatively Micro-machined Scaffolds Effective for Cell Technology?
Synthesis and Characterization of Gold Nanoparticles from Lobelia Nicotianifolia Leaf Extract and its Biological Activities
Advanced Oxidations of Tartrazine Azo-dye
Antifungal Activity of Salvia jordanii Against the Oral Thrush Caused by the Cosmopolitan Yeast Candida albicans among Elderly Diabetic Type 2 patients
Advanced Materials Congress Celebrating 10th Years of Establishment
Secure Management of Networked Batteries for Building Integrated Photovoltaics (BIPV) Systems
The Cause of 100-year Low Carbonated Concrete of the Bridge
Organic Montmorillonite Intercalated Nano-composites Prevent Post-Surgical Associated Infections
Morphology/tensile Performance Relationship for LLDPE/PP Double Gated Injected Blends
Preparation and Characterization of Nickel Ferrite Nanoparticles via Sol-gel Method
Nitrogen-doped Diamond Nanowire Gas Sensor for the Detection of Methane
Manufacture of Functional Open-cell Al Foams with Recycled Al Scraps using NaCl Ball Space Holder
Vilsmeier-Haack Transformations under Non Classical Conditions
New Application of Highly Vesicular Basalt from Jabel Isbil Volcano (Dhamar-Rada'a Volcanic Field), Yemen
An Assessment of Tribological Characteristics under different Operating Condition
Functional Bi Coatings as A Perspective Material for Radiation Shields Production against Electron Radiation
Effects of Silica Modified NiFe2O4 on the Dielectric and Electrical Properties of NiFe2O4 filled Poly (methyl methacrylate) Composites
_1572929082.jpg)
Copyright ©2010-2020 VBRI Press
Full Article