Abstract Treatment of textile wastewater using titanium dioxide (TiO 2) photocatalysis has
been started from the last decade and reached attention to the researchers because of its …

Nowadays, pesticides are regarded as the most dangerous of the various organic pollutants,
posing substantial environmental and human threats worldwide. Pesticide contamination …

Pesticides are the most hazardous among the various organic pollutants and possess a
great human and environmental threat. The pesticide is considered among the top deadly …

World is facing two major problems, day by day demand of energy and pollution on the
planet increasing with the advancement of human activities. These are real problems not …

In recent years, semiconductor photocatalytic process has shown a great potential as a low-
cost, environmental friendly and sustainable treatment technology to align with the “zero” …

The removal of the dye—tartrazine by photodegradation has been investigated using
titanium dioxide surface as photocatalyst under UV light. The process was carried out at …

Synthetic dyes are a major part of our life as they are found in the various products ranging
from clothes to leather accessories to furniture. These carcinogenic compounds are the …

Wastewater discharged from the textile industry contains approximately 15% unfixed dyes,
predominantly 60–70% azo dyes. These unfixed dyes are a major environmental concern …

Perfluorooctanoic acid (PFOA) and perfluorooctane sulfonate (PFOS) are persistent organic
pollutants in the environment and have serious health risks, including endocrine disrupting …

Nano particles of a few α/β Bi 2 O 3 hetero-junctions of various compositions synthesized by
one-pot hydrothermal method, exhibit exceptional and synergistic photo-catalytic activity for …