| About this Abstract |
| Meeting |
2021 TMS Annual Meeting & Exhibition
|
| Symposium
|
Materials Engineering -- From Ideas to Practice: An EPD Symposium in Honor of Jiann-Yang Hwang
|
| Presentation Title |
Treatment of Electroless Nickel Plating Wastewater by Ozone Oxidation |
| Author(s) |
Lili Xi, Yahui Sun, Jiann-Yang Hwang, Fujiu Nian, Zhixing Fu, Yang Yang, Cuiping Huang |
| On-Site Speaker (Planned) |
Yahui Sun |
| Abstract Scope |
Electroless nickel plating technology is widely used for its unique advantages. However, the waste water produced by electroless nickel plating contains a large amount of phosphorus and nickel. The heavy metal nickel is carcinogenic and has sensitizing effects. It is also toxic to environmental organisms. Phosphorus is a well-known factor that leads to eutrophication of water bodies. How to effectively deal with the waste solution of chemical nickel plating, turning the environmental pollutants into recyclable resources, and reducing the damage to the ecological environment are of great significance. This article applies ozone to the treatment of nickel waste water. Its success brings the possibility of developing a new method for the treatment of nickel waste water. |
| Proceedings Inclusion? |
Planned: |
| Keywords |
Copper / Nickel / Cobalt, Hydrometallurgy, Environmental Effects |