“…Several particles which have been used for Pickering emulsions were silica, clays, polymer latex, magnetic particles, graphene, and polymethylpolymethylmethacrylate particles (Lee & Choi, 2018;Bao et al, 2019). The use of silica for the stabilization of O/W emulsion has been widely investigated (Sapei et al, 2017a;Sapei et al, 2017b;Sapei et al, 2018;Sapei, 2020). However, the use of bare silica was not effective and had to be combined with the use of polymeric emulsifiers to help its adsorption onto the interfacial layers (Pichot et al, 2012;Sapei et al, 2017a;Sapei et al, 2017b).…”