Thème: Psyllium polysaccharide-based hydrogels as smart biomaterials ». Under the supervision of : Professor B S Kaith, Departement of Chemistry, Dr B R Ambedkar National institute of Technology, Jalandhar -144011 (Punjab), India. Polymer and Mediterranean Fiber International Conference2021 PMFIC‘2021. Faculty of Technology, University Abderahmane MIRA – Bejaia, Algeria. Date: 29 septembre 2021
Thème: Removal of hazardous metal ions from polluted water using biomaterial based ion-exchangers: A Review ». Under the supervision of : Professor B S Kaith, Departement of Chemistry, Dr B R Ambedkar National institute of Technology, Jalandhar -144011 (Punjab), India. Polymer and Mediterranean Fiber International Conference2021 PMFIC‘2021. Faculty of Technology, University Abderahmane MIRA – Bejaia, Algeria. Date: 29 septembre 2021
Thème: « A New Horizon for Structural Modifications and Conprehensive Applications of Colocasia esculenta (L.) Schott ». supervisors: Professor B S Kaith, Professor Dhiraj Sud, Departement of Chemistry, Dr B R Ambedkar National institute of Technology, Jalandhar -144011 (Punjab), India. Polymer and Mediterranean Fiber International Conference2021 PMFIC‘2021. Faculty of Technology, University Abderahmane MIRA – Bejaia, Algeria. Date: 29 septembre 2021