The Misunderstood “Urban Gold Mine” In August 2024, a compliant recycling company in Zhejiang recovered 30 tons of waste circuit boards from Huawei’s 5G base stations, resulting in 4.2 kg of gold and 0.8 kg of palladium after environmental processing, generating revenue of 2.18 million yuan. In contrast, an illegal workshop exposed by CCTV faced … Read more
The following is a bilingual translation text based on the safety analysis of cobalt radiation in circuit boards provided by users, strictly formatted sentence by sentence, preserving professional terminology and data format: ⚙️ I. Forms and Safety of Cobalt in Circuit Boards 1. Forms of Cobalt – Cobalt in circuit boards is primarily metallic cobalt … Read more
Click above“Blue Text”, follow for more exciting content Two research teams from Virginia Tech recently published a study in Advanced Materials, proposing a recyclable material that can help make electronic devices easier to disassemble and reuse. This recyclable circuit was developed by teams from the Department of Mechanical Engineering and the Department of Chemistry. Image … Read more