Figure 2 (IMAGE) Kanazawa University Caption Uptake rate of La3+ depends on anions (caps). (a) Triflate (TfO-), very slow; (b) Acetate (AcO-), fast. Credit Kanazawa University Usage Restrictions The image may only be used with appropriate caption and credit. 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.