CJCU
Simultaneous Detection of Ascorbic Acid, Dopamine, Uric Acid and Tryptophan on the PEI-graphene Modified Electrode†
LI Chong, JIA Liping, MA Rongna, JIA Wenli, WANG Huaisheng, YANG Haitao, GUO Aixiang
Chem. J. Chinese Universities . 2015, (7): 1282 -1290 .  DOI: 10.7503/cjcu20141143