UIC electrochemical system for ammonia (IMAGE) University of Illinois Chicago Caption UIC researchers create a sustainable electrochemical system in which a solar cell is attached to a well holding a liquid solution. When charged, nitrates from wastewater in the liquid solution are converted to ammonia. (Photo: Meenesh Singh/UIC) Credit Meenesh Singh/UIC Usage Restrictions none License Original content 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.