10/2016-present, Professor, Department of Chemical Engineering,

                                 Xi’an Jiaotong University, China

08/2015-09/2016, Research Fellow, Department of Chemical Engineering,

                                 Xi’an Jiaotong University, China

01/2014-08/2015, Research Associate, Department of Chemical and Biomolecular Engineering,

                                 The Ohio State University, U.S.

                                 Supervisor: Liang-Shih Fan
10/2010-12/2013, Post-doctoral Researcher, Department of Chemical and Biomolecular Engineering,

                                 The Ohio State University, U.S.

                                 Supervisor: Liang-Shih Fan