2019 HASSAN, Puthusserickal Abdulrahiman (b. 1968) PhD, Scientific Officer H,Head,NBS; Chemistry Division, Bhabha Atomic Research Centre, Trombay, Mumbai – 400085; Res. 1A, Kanchanjunga, Anushaktinagar, Mumbai – 400094; Tel: (022) 25595099(O), 25574997(R), 08828282297(M); Fax: 25505151; Email: ; Sp. Colloids/Polymers/Surfactants.