[1] Beijing Univ, State Key Lab Rare Earth Mat Chem & Applicat, Beijing 100871, Peoples R China
[2] Beijing Univ, PKU HKU Joint Lab Rare Earth Mat & Bioinorgan Che, Coll Chem & Mol Engn, Beijing 100871, Peoples R China
[3] Chinese Acad Sci, Inst Chem, Ctr Mol Sci, Organ Solids Lab, Beijing 100080, Peoples R China