On September 29, 2021, entrusted by Northeast University and Zhengzhou Jinquan Precious Metal Refining Equipment Co., Ltd., China Nonferrous Metals Industry Association organized and held the projec……
Scientists have created a new type of catalyst that will lead to new and sustainable methods of manufacturing and using molecules and protect the supply of precious metals.
A research team at the Un……
Over the years, the well-respected AESF/NASF contributor Jack Dini has written a series of fascinating columns for electroplating and surface treatment, titled “Fact or Fiction?”. In 202……
There are several ways to identify gold, but it is better to go to a professional institution for testing for insurance purposes.
1. Classification of gold identification methods
Gold identification……
Nitrogen oxide is a common pollutant in the atmosphere, usually referred to as nitric oxide and nitrogen dioxide. Nitrogen oxides (NOx) as air pollutants usually refer to no and NO2, which a……
Silver electrolysis is to be able to produce high purity electrolytic silver, but in this process, there will be some factors that affect the quality of silver powder, and then Xiaobian will bring y……
In order to commend and reward the units and individuals that have made outstanding contributions to the scientific and technological progress of non-ferrous metals industry, China Associat……
Silver electrolysis process belongs to redox reaction. At the same time, the positive silver ions in the solution are driven by the electric field and move to the cathode continuously. After ……
On November 13, 2020, China Prospective Unicorn Summit Forum was held in China (Taiyuan) coal trading center. Huang Qifan, distinguished professor of Fudan University, academic consultant of China f……
When the electrolyzer enters into the hot stroke, it should be found as early as possible and dealt with in time. Next, the silver electrolytic cell small edition will introduce for you.
First of al……