Removal of emulsified oil by ethyl cellulose-coated kapok fiber / by Quek, Check Shyong, 1960- author 646875, Norzita Ngadi, 1976- supervisor 411591, Mohd Abbas Ahmad Zaini, supervisor 646876, Fakulti Kejuruteraan. Sekolah Kejuruteraan Kimia dan Tenaga 617434