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Updated: Jul 4, 2025

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由原子分散铜电极实现的脱氧化过程,用于现场化学水处理

Ziwei Yu1, Xuming Jin1, Yang Guo1

  • 1College of Environmental & Resource Sciences, Zhejiang Provincial Key Laboratory of Organic Pollution Process and Control, Zhejiang University, Hangzhou, 310058, China.

Nature communications
|February 8, 2024
PubMed
概括

一个新的脱氧化工艺 (DOP) 提供了环保的现场废水处理. 这种方法使用铜改性电极来降解有机污染物而无需苛刻化学品,对大水量有效.

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Electrodeposition01:08

Electrodeposition

Electrodeposition is a technique used to separate an analyte from interferents by electrochemical processes. Here, the analyte is a metal ion that can be deposited on an electrode immersed in the sample solution. The electrochemical setup consists of an anode and a cathode. When an electric current is applied to the setup, oxidation occurs at the anode. At the cathode, which consists of a large metal surface, metal ions undergo reduction and deposit onto the surface.
Electrodeposition can...
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Electrolysis

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Spontaneous redox reactions occur abundantly in nature. The chemical reaction occurring in a disposable AA battery powering our remote controls is one such example of a spontaneous redox reaction. Another example is the immersion of coiled copper wire into an aqueous silver nitrate solution. The reaction shows a gradual, visually impressive color change from colorless to bright blue and the formation of a grey precipitate on the copper wire. In this experiment,...
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Precipitation and Co-precipitation

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