[1] Fuzhou Univ, Dept Chem, Fuzhou 350002, Peoples R China
[2] Fujian Normal Univ, Fujian Key Lab Polymer Mat, Coll Chem & Mat Sci, Fuzhou 350007, Peoples R China
[3] Chinese Acad Sci, Fujian Inst Res Struct Matter, Fuzhou 350002, Fujian, Peoples R China