Recently, a team led by Li Hexing and Bian Zhenfeng from the Key Laboratory of Resource Chemistry of the Ministry of Education at Shanghai Normal University has invented the "photocatalytic dissolution of precious metals" technology, which has achieved efficient and green recovery of precious metals in scrapped electronic devices and is expected to promote changes in the field of precious metal smelting. The figure shows the electronic equipment waste before and after being treated by the "photocatalytic precious metal dissolution" technology by researchers, and the electronic equipment waste after treatment is shown on the right.

On March 30th, Professor Bian Zhenfeng from the Key Laboratory of Resource Chemistry of the Ministry of Education at Shanghai Normal University showed the electronic equipment waste before and after being treated by the "photocatalytic precious metal dissolution" technology, with the treated electronic equipment waste on the right. The reporter learned from Shanghai Normal University that the team led by Li Hexing and Bian Zhenfeng from the Key Laboratory of Resource Chemistry of the Ministry of Education has newly invented the "photocatalytic dissolution of precious metals" technology, which has achieved efficient and green recovery of precious metals in scrapped electronic devices and is expected to promote changes in the field of precious metal smelting.