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 …

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 …

The electrochemical nitrate reduction reaction (NO3RR) is able to convert nitrate (NO3−) into
reusable ammonia (NH3), offering a green treatment and resource utilization strategy of …

Nitrate (NO3–) is a ubiquitous contaminant in groundwater that causes serious public health
issues around the world. Though various strategies are able to reduce NO3–to nitrite (NO2 …

Electrochemical reduction of nitrate provides a green alternative for decentralized ammonia
production by selectively transforming a pollutant in an added-value product …

We study a variety of carbon nanotubes (CNTs) as cost-effective catalysts for the
electrochemical nitrate (NO3–) reduction reaction, which holds promise for converting …

In recent years, iron mediated autotrophic denitrification has been a concern because it
overcomes the absence of organic carbon and has been successfully used in denitrification …

Anthropogenic activities have disrupted the natural nitrogen cycle, increasing the level of
nitrogen contaminants in water. Nitrogen contaminants are harmful to humans and the …

Nitrate (NO3−) and nitrite (NO2−) ions are common health-threatening contaminants in
water. To reduce nitrate and nitrite, catalytic thermal reduction using molecular hydrogen as …

It is crucial to have a review on the role of iron in water treatment for the guidance towards
the selection of appropriate processes, content of iron, and application conditions, as there …