This new surface treatment is simple and easy as well as low in cost. The processes can even be performed by hand. Pharmaceutical raw materials used for the surface treatment, such as hydrochloric acid and nitric acid used in a mixed acid washing process and vegetable oil used in an organic film forming process, are easily obtained in many countries.
Research Article|December 01 2012
New surface treatment techniques to minimize copper alloy leaching in drinking water
Water Practice and Technology (2012) 7 (4): wpt2012082.
Norikazu Sugaya; New surface treatment techniques to minimize copper alloy leaching in drinking water. Water Practice and Technology 1 December 2012; 7 (4): wpt2012082. doi: https://doi.org/10.2166/wpt.2012.082
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