ZnSe quantum dot based ion imprinting technology for fluorescence detecting cadmium and lead ions on a three-dimensional rotary paper-based microfluidic chip

J Zhou, B Li, A Qi, Y Shi, J Qi, H Xu, L Chen - Sensors and Actuators B …, 2020 - Elsevier
In this study, a newly fluorescent ZnSe quantum dots (QDs) with ion imprinting technology
was firstly realized on the three-dimensional (3D) rotary paper–based microfluidic chip …

Three-dimensional paper-based microfluidic chip device for multiplexed fluorescence detection of Cu2+ and Hg2+ ions based on ion imprinting technology

J Qi, B Li, X Wang, Z Zhang, Z Wang, J Han… - Sensors and Actuators B …, 2017 - Elsevier
In this study, a novel three-dimensional (3D) origami ion imprinted polymers microfluidic
paper-based chip device for specific, sensitive and multiplexed detection of Cu 2+ and Hg …

A rotary multi-positioned cloth/paper hybrid microfluidic device for simultaneous fluorescence sensing of mercury and lead ions by using ion imprinted technologies

L Wang, B Li, J Wang, J Qi, J Li, J Ma, L Chen - Journal of Hazardous …, 2022 - Elsevier
A novel rotary cloth/paper hybrid microfluidic analytical device (μCPAD) was proposed via
the synergy of the fluorescence sensing cloth-based component and rotary paper-based …

Quantum dot-based molecularly imprinted polymers on three-dimensional origami paper microfluidic chip for fluorescence detection of phycocyanin

B Li, Z Zhang, J Qi, N Zhou, S Qin, J Choo, L Chen - ACS sensors, 2017 - ACS Publications
In this work, we developed a novel strategy using fluorescent quantum dots (QDs) combined
with molecularly imprinted polymers (MIPs) on three-dimensional (3D) origami paper-based …

Deposition of CdTe quantum dots on microfluidic paper chips for rapid fluorescence detection of pesticide 2, 4-D

Z Zhang, X Ma, M Jia, B Li, J Rong, X Yang - Analyst, 2019 - pubs.rsc.org
Rapid detection of pesticides in fruits is an ongoing challenge. The objective of the present
study was to develop novel fluorescent microfluidic paper chips for specific recognition and …

An ultrasensitive electrochemical platform based on imprinted chitosan/gold nanoparticles/graphene nanocomposite for sensing cadmium (II) ions

S Wu, K Li, X Dai, Z Zhang, F Ding, S Li - Microchemical Journal, 2020 - Elsevier
An ultrasensitive electrochemical platform based on imprinted chitosan/gold nanoparticles/
graphene modified glassy carbon electrode (CS/AuNPs/GR/GCE) has been used for …

Fully inkjet printing preparation of a carbon dots multichannel microfluidic paper-based sensor and its application in food additive detection

Y Deng, Q Li, Y Zhou, J Qian - ACS applied materials & interfaces, 2021 - ACS Publications
Microfluidic paper-based sensors as a new type of microsample detection technology are
widely used in medical diagnosis, environmental monitoring, and food safety testing. Inkjet …

Combination of a sample pretreatment microfluidic device with a photoluminescent graphene oxide quantum dot sensor for trace lead detection

M Park, HD Ha, YT Kim, JH Jung, SH Kim… - Analytical …, 2015 - ACS Publications
A novel trace lead ion (Pb2+) detection platform by combining a microfluidic sample
pretreatment device with a DNA aptamer linked photoluminescent graphene oxide quantum …

A novel microfluidic origami photoelectrochemical sensor based on CdTe quantum dots modified molecularly imprinted polymer and its highly selective detection of S …

Y Wang, D Zang, S Ge, L Ge, J Yu, M Yan - Electrochimica Acta, 2013 - Elsevier
Driven by the urgent demand of high-selectively point-of-care testing device for pesticide,
molecular imprinting-photoelectrochemistry (MI-PEC) was introduced into microfluidic paper …

Optical transformation of a CdTe quantum dot-based paper sensor for a visual fluorescence immunoassay induced by dissolved silver ions

Z Lin, S Lv, K Zhang, D Tang - Journal of materials chemistry B, 2017 - pubs.rsc.org
This work designs a simple low-cost visual fluorescence immunoassay for disease-related
biomarkers (carcinoembryonic antigen, CEA, used as a model protein) in biological fluids …