My name is Dr. Abdul Haleem from Pakistan. I have received PhD degree in Polymer Chemistry and Physics from well-known University (University of Science and Technology of China, Hefei Anhui). My research area is mainly about different kind of porous polymer (cryogels/hydrogels) and their composite for different applications like oil/water separation, dyes and nitro-compounds degradation, photocatalysis, absorption/adsorption, biofuels and triboelectric nanogenerators. I am also working as a reviewer for RSC Advances, Arabian Journal of Chemistry and MDPI Journals.