Classically, superoxide anion O2•− and reactive oxygen species ROS play a dual role. At
the physiological balance level, they are a by-product of O2 reduction, necessary for cell …

Superoxide ion (O2•–) is of great significance as a radical species implicated in diverse
chemical and biological systems. However, the chemistry knowledge of O2•–is rather …

Through air inhalation, dust ingestion and dermal exposure, the indoor environment plays
an important role in controlling human chemical exposure. Indoor emissions and chemistry …

This article gives an overview of the application of nanomaterials in environmental
remediation. In the area of environmental remediation, nanomaterials offer the potential for …

Photocatalysis with modified titania is a promising approach to improve both air and health
quality. Modified titania with novel photocatalytic properties under indoor light irradiation …

A literature study was carried out with respect to the release and accumulation of
formaldehyde indoors. With reference to representative emission data, exposure scenarios …

Formaldehyde was described in the year 1855 by the Russian scientist Alexander
Michailowitsch Butlerow. The technical synthesis by dehydration of methanol was achieved …

The challenge to achieve appropriate disinfection without forming harmful disinfection
byproducts by conventional chemical disinfectants, as well as the growing demand for …

Background Although it is recognized that ozone causes acute and chronic health effects
and that even trace amounts of ozone are potentially deleterious to human health …

Heterogeneous photocatalytic oxidation (PCO) is one of the most active research areas in
environmental purification. Recently, research on PCO technologies-based air cleaners and …