Reverse Fossilization (image) Institute for Integrated Cell-Material Sciences, Kyoto University Share Print E-Mail Caption A composite image showing (left) an alumina-based honeycomb lattice with approximately one micron diameter cells, from which (right) an equivalent porous coordination polymer (PCP) architecture is derived using "reverse fossilization." Credit Kyoto University iCeMS Usage Restrictions Please credit Kyoto University iCeMS. Share Print E-Mail 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.