Mineral recovery from e-waste (IMAGE) DOE/Pacific Northwest National Laboratory Caption Materials scientist Qingpu Wang of Pacific Northwest National Laboratory and his colleagues developed a nontoxic method to recover va Credit (Composite image by Melanie Hess-Robinson | Pacific Northwest National Laboratory) Usage Restrictions No restrictions. License Public Domain Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.