THEME: "Exploring the Novel Advances in Recycling and Waste Management"
25-26 Mar 2026
London, UK
University of Douala, Cameroon
Title: Synthesis of pozzolan-lignin geopolymer composite and regeneration of industrial used activated carbon for the elimination of methyl orange in an aqueous medium
DINA David JOH Daniel, born on the 7th September 1974 at Douala (Cameroon), Lecturer at the University of Douala since November 2002. Actually, Associate Professor in Department of Chemistry of the Faculty of Sciences of the University of Douala, specialty Inorganic Chemistry and Physical chemistry. Head of Chemistry Laboratory of the University of Douala and author of many publications.