Graphene nanomaterial based electrochemical sensor for Cr(Ⅵ) detection in water
LI Yueqi, HU Jingfang, ZOU Xiaoping, GAO Guowei
CIESC Journal . 2017, (12): 4816 -4823 .  DOI: 10.11949/j.issn.0438-1157.20170587