1. Key Laboratory of Green Chemical Process of Ministry of Education, School of Chemical Engineering & Pharmacy, Wuhan Institute of Technology, Wuhan 430073, P. R. China
2. Technology Center, China Tobacco Fujian Industrial Co., Ltd., Xiamen 361021, P. R. China
3. National Engineering Laboratory for Green Chemical Productions of Alcohols-ethers-esters, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, P. R. China