Polytetrafluoroethylene film by radiation induced grafting polymerization for arsenic removal / by Faezeah Abd Ghani, 1991-, author 525454, Khaidzir Hamzah, supervisor 570981, Wan Nor Haryati Wan Salleh 1991- author 646816, Nor Hasimah Mohamed, supervisor 200163, Fakulti Kejuruteraan. Sekolah Kejuruteraan Kimia dan Kejuruteraan Tenaga 619081