Caiqin Sun

A simple and highly selective electrochemical label-free aptasensor of 17β-estradiol based on signal amplification of bi-functional graphene

Meichuan Liu, Hongyang Ke, Caiqin Sun et al. · Talanta · 2018 · 60 citations

Graphene Quantum Dot, Engineering, Bi-functional Graphene +6

Immobilization-free photoelectrochemical aptasensor for environmental pollutants: Design, fabrication and mechanism

Caiqin Sun, Meichuan Liu, Huanhuan Sun et al. · Biosensors and Bioelectronics · 2019 · 55 citations

Chemical Engineering, Engineering, Photochemistry +4

Visible-light-driven photoelectrochemical aptasensor based on reduced graphene oxide/Ti–Fe–O nanotube arrays for highly sensitive and selective determination of microcystin-LR

Hanxing Lu, Guoqiang Wang, Ruihua Dai et al. · Electrochimica Acta · 2019 · 31 citations

Nanosensors, Chemical Engineering, Engineering +10

A simple, supersensitive and highly selective electrochemical aptasensor for Microcystin-LR based on synergistic signal amplification strategy with graphene, DNase I enzyme and Au nanoparticles

Meichuan Liu, Caiqin Sun, Guoqiang Wang et al. · Electrochimica Acta · 2018 · 30 citations

Engineering, Bioanalysis, Au Nanoparticles +7

In situ monitoring of the selective adsorption mechanism of small environmental pollutant molecules on aptasensor interface by attenuated total reflection surface enhanced infrared absorption spectroscopy (ATR–SEIRAS)

Huanhuan Sun, Caiqin Sun, Xue Ding et al. · Journal of Hazardous Materials · 2020 · 27 citations

Chemical Engineering, Environmental Chemistry, Engineering +12