1. State-Province Joint Engineering Laboratory of Zeolite Membrane Materials, Institute of Advanced Materials, College of Chemistry and Chemical Engineering; Jiangxi Normal University; Nanchang Jiangxi 330022 P.R. China
2. Department of Chemical Engineering; West Virginia University; WV 26506 USA
3. Key Laboratory of Jiangxi Province for, Persistant Pollutants Control and Resources Recycle; Nanchang Hangkong University; Nanchang Jiangxi 330036 P.R. China