[Tao, Yaping] Luoyang Normal Univ, Key Lab Electromagnet Transformat & Detect Henan, Coll Phys & Elect Informat, Luoyang 471022, Peoples R China.
[Ding, Chunxia] Hunan Agr Univ, Coll Sci, Changsha 410128, Hunan, Peoples R China.
[Xie, Qingji; Huang, Ting; Yao, Shouzhuo] Hunan Normal Univ, Coll Chem & Chem Engn, Minist Educ China, Key Lab Chem Biol & Tradit Chinese Med Res, Changsha 410081, Hunan, Peoples R China.
[Yu, Feng] Queensland Univ Technol, Sci & Engn Fac, Sch Chem Phys & Mech Engn, Brisbane, Qld 4001, Australia.
[Tan, Deming; Wan, Faxing] Tech Univ Dresden, Dept Chem & Food Chem, D-01062 Dresden, Germany.