Figure 2 (IMAGE) Science China Press Caption (a, b) Photographs of the oil-water separation process using the ZIF-8-coated mesh membrane; (c, d) Underwater oil contact angles (UWOCAs) of the ZIF-8-coated mesh membrane after heating treatment under different temperatures and immersing in various organic solvents. Credit ©Science China Press Usage Restrictions Use with 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.