One of the biggest challenges of 21st century is to develop powerful electrochemical energy
devices (EEDs). The EEDs such as fuel cells, supercapacitors, and Li-ion batteries are …

The Raman spectra of anatase/rutile mixed phases of Sn doped TiO 2 nanoparticles and
undoped TiO 2 nanoparticles, synthesised by laser pyrolysis, with nanocrystallite …

Fe-doped TiO 2 powders were synthesized by the sol–gel method using titanium (IV)
isopropoxide (TTIP) as the starting material, ethanol as solvent, and ethylene glycol (EG) as …

Abstract 5%(molar ratio) Fe doped TiO 2 nanoparticles were prepared by a sol gel method
and the post annealing of the samples was carried out at 400° C, 600° C and 800° C in air …

Lubrication is the oldest means of reducing friction and wear of mechanical elements in
relative motion. However, increased demand and continuous exhaustion of resources is …

The degradation of a reactive azo dye, Direct Red 81 (DR81), by Fenton process and in
conjunction with sonolysis (SonoFenton) was studied. The synergistic effect of Fenton …

The development of Fe (III)/TiO2 catalysts for sonocatalytic degradation of Reactive Blue 4
(RB4) dye in water was carried out using sol–gel method. Their surface morphology, phase …

This paper describes the structural and photocatalytic studies of TiO 2 nanoparticles
prepared by two different precipitation methods using titanium tetrachloride (TiCl 4) and …

Abstract Pure and Fe doped TiO 2 thin films were deposited onto quartz substrates
maintained at room temperature by radio frequency magnetron sputtering. The films were …

The decoration of semiconductors with subnanometer-sized clusters of metal atoms can
have a strong impact on the optical properties of the support. The changes induced differ …