Congqiang Chen

Blue luminescent graphene quantum dots and graphene oxide prepared by tuning the carbonization degree of citric acid

Yongqiang Dong, Jingwei Shao, Congqiang Chen et al. · Carbon · 2012 · 1.8K citations

Natural Sciences, Materials Engineering, Materials Science +15

Polyamine-Functionalized Carbon Quantum Dots as Fluorescent Probes for Selective and Sensitive Detection of Copper Ions

Yongqiang Dong, Ruixue Wang, Geli Li et al. · Analytical Chemistry · 2012 · 989 citations

Natural Sciences, Chemical Engineering, Chemistry +17

One-step and high yield simultaneous preparation of single- and multi-layer graphene quantum dots from CX-72 carbon black

Yongqiang Dong, Congqiang Chen, Xin Ting Zheng et al. · Journal of Materials Chemistry · 2012 · 615 citations

Natural Sciences, Materials Engineering, Materials Science +16

Etching single-wall carbon nanotubes into green and yellow single-layer graphene quantum dots

Yongqiang Dong, Hongchang Pang, Shuyan Ren et al. · Carbon · 2013 · 128 citations

Engineering, Materials Engineering, Materials Science +14

Electrochemiluminescence emission from carbon quantum dot-sulfite coreactant system

Yongqiang Dong, Congqiang Chen, Jianpeng Lin et al. · Carbon · 2013 · 113 citations

Natural Sciences, Chemistry, Materials Science +10