Zheng Chang

4PUBLICATIONS
2CO-AUTHORS
Photovoltaic power systemsNanophotonicsMicro- and nanosystemsMolecular and organic electronics
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Publications (4)

|Oct 21, 2025
An ultrasensitive sandwich-type electrochemical immunosensor for PSA detection: employing layer-by-layer self-assembly with poly(thionine)/carbon nanotube multilayers as electron mediators and hemin-functionalized PEI/SiO2 nanoparticles as signal amplifiers.

Zheng Chang, Zhenyuan Duan, Junpeng Li

|Oct 11, 2021
Novel dual-sensitization electrochemiluminescence immunosensor using photopermeable Ru(bpy)3 2+ -doped chitosan/SiO2 nanoparticles as labels and chitosan-decorated Nafion/MWNTs composites as enhancer.

Zheng Chang, Chao Zhang, Binghua Yao

|Mar 17, 2020
A highly sensitive fluorescence sensor based on lucigenin/chitosan/SiO2 composite nanoparticles for microRNA detection using magnetic separation.

Zheng Chang, Jing Feng, Xingwang Zheng

|Dec 14, 2017
Study of the controlled assembly of DNA gated PEI/Chitosan/SiO2 fluorescent sensor.

Zheng Chang, Yinghao Mi, Xingwang Zheng

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Frequent Collaborators

1 joint publications

Zhenyuan Duan

1 joint publications

Junpeng Li