Fig.3 Purification of NOx (IMAGE) Japan Science and Technology Agency Caption Alloys A and B are ternary solid-solution alloy nanoparticles wherein three types of elements are mixed. A and B have different types of elements. Alloy C is a binary solid-solution alloy nanoparticles mixed with two kinds of elements. Credit ©Kyoto University Usage Restrictions None License Licensed 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.