Catalytic synthesis of β-sitosterol linolenate by Pickering emulsion-immobilized lipaseXinlong Liu, Lihui Wang, Peng Liu, Na An, Guanghui Chen, Rui Zhao and Zhongxia HangE3S Web Conf., 78 (2019) 02019DOI: https://doi.org/10.1051/e3sconf/20197802019