[1] Univ Sci & Technol Beijing, Sch Chem & Biol Engn, Beijing, Peoples R China
[2] North China Elect Power Univ, Dept Elect Engn, Baoding, Peoples R China
[3] Aalborg Univ, Dept Chem & Biosci, Aalborg, Denmark
[4] North China Elect Power Univ, Sch Energy Power & Mech Engn, Baoding, Peoples R China