![Recycling | Free Full-Text | Determination of Metals' Content in Components Mounted on Printed Circuit Boards from End-of-Life Mobile Phones Recycling | Free Full-Text | Determination of Metals' Content in Components Mounted on Printed Circuit Boards from End-of-Life Mobile Phones](https://pub.mdpi-res.com/recycling/recycling-05-00020/article_deploy/html/images/recycling-05-00020-ag.png?1599651863)
Recycling | Free Full-Text | Determination of Metals' Content in Components Mounted on Printed Circuit Boards from End-of-Life Mobile Phones
![How a ton of iPhones has 300 times more gold than a ton of gold ore: What REALLY is behind a screen | Daily Mail Online How a ton of iPhones has 300 times more gold than a ton of gold ore: What REALLY is behind a screen | Daily Mail Online](https://i.dailymail.co.uk/1s/2022/04/18/00/56725131-0-image-a-70_1650236995213.jpg)
How a ton of iPhones has 300 times more gold than a ton of gold ore: What REALLY is behind a screen | Daily Mail Online
![Toxicity trends in E-Waste: A comparative analysis of metals in discarded mobile phones - ScienceDirect Toxicity trends in E-Waste: A comparative analysis of metals in discarded mobile phones - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S0304389419308519-ga1.jpg)