Iron-based main battery realizes speedy remediation of heavy metal-contaminated water


Schematic illustration of elimination mechanism. Credit: Guo Xinyue

In a latest examine printed within the Journal of Environmental Chemical Engineering, researchers report a promising treatment for the speedy and environment friendly elimination of cadmium ion Cd(II) in water, which is a step ahead in heavy steel air pollution remediation.

Researchers from Wu Zhengyan and Zhang Jia’s crew on the Hefei Institutes of Physical Science (HFIPS) of the Chinese Academy of Sciences (CAS), in collaboration with Prof. Cai Dongqing from Donghua University, have built-in nanoscale zero-valent iron with conductive carbon paint to manufacture a main battery nanosystem and located the nanocomposite eliminated Cd(II) in water rapidly.

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Water contaminated by heavy metal ions has turn out to be a worldwide environmental danger for years. Cd(II) is a typical heavy steel ion drawing a lot concern due to its excessive toxicity. Developing a cheap and environmentally pleasant restoration know-how stays an enormous problem.

In this examine, the researchers revealed the mechanism by learning the interplay between nanocomposites and Cd(II), following an investigation within the elimination efficiency of the nanocomposites below totally different circumstances. Additionally, the biosafety of this technique was evaluated and the outcomes have been proved satisfying.

This examine offers a low-cost and environmentally pleasant know-how for the speedy elimination of Cd(II) from water, which has broad utility prospects within the environmental area.

New dually charged, acid-resistant nanofiltration membranes for ion separation

More info:
Xinyue Guo et al, Rapid remediation of Cd(II)-contaminated water utilizing a magnetically collectable iron-based main battery, Journal of Environmental Chemical Engineering (2022). DOI: 10.1016/j.jece.2022.107191

Iron-based main battery realizes speedy remediation of heavy metal-contaminated water (2022, January 20)
retrieved 20 January 2022

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