Single-well colorimetric sensor array for discrimination and smartphone-assisted detection of catecholamines based on Fe-carbon dots nanozymes

Guang-Ming Bao, Dandan Chen, Yi-Fan Xia, Zhi-Qiang Cai, Shun-Qiang Cui, Wei Xia, Zhen-Chong Dou, Yuan Yuan, Akimana Sandra, Hou-Qun Yuan, Hou-Qun Yuan