Gold from old mobile phone parts can be recovered as part of electronic waste recycling. Mobile phones contain small amounts of gold used in components like circuit boards and connectors because gold is an excellent conductor and resists corrosion. Here's a summary of the process: ### 1. **Collection** - Old mobile phones are collected and sorted for recycling. ### 2. **Disassembly** - Devices are dismantled to separate valuable components like circuit boards, SIM cards, and connectors. ### 3. *