Zero valent iron (ZVI) and ZVI-based materials have been widely used for the reduction of
nitrate, a major contaminant commonly detected in groundwater and surface water. The …

Due to the exceptional characteristics which resulted from nanoscale size, such as improved
catalysis and adsorption properties as well as high reactivity, nanomaterials have been the …

Chitosan and its derivatives have been widely used as the adsorbents for different types of
water pollutants. This review paper lists various physically and chemically modified chitosan …

This review discusses the brief of health problem associated with the arsenic exposure
found in drinking water. This review also discusses the shortcomings associated with the …

Environmental cleanup technologies followed by sustainable development mainly concern
about two most important factors ie cost effectiveness and eco-toxicity. In terms of this, nano …

Azo dyes are recalcitrant and refractory pollutants that constitute a significant burden on the
environment. The report here is focused on the decolorization treatment of water soluble azo …

Clean environment is essential to human health. The world is facing formidable challenges
in meeting rising requirement to clean environment. Recently, persistent organic pollutants …

Contamination of surface and groundwater by nitrate (NO 3−) is one of the most serious
environmental issues worldwide because of the increase in discharge of N-containing …

This study investigates the fate of nitrogen species during nitrate reduction by nano-scale
zero valent iron (NZVI) and related reaction mechanisms. The NZVI used for the experiments …

As an emerging new class of materials comprising two different metals, bimetallic
nanoparticles (NPs) exhibit new functions because of the synergistic rather than merely …