Thermocapillary convection modulating ion migration for rapid recognition and detection of Cu (Ⅱ) based on MnO2 NSs-AuNSs modified screen printed electrode
Q Zhang, S Ma, L Zhang, H Wang, X Zhuo… - Sensors and Actuators B …, 2023 - Elsevier
Microfluidic chip for sensing heavy metal ions has been strongly attended due to its merits,
but still remains a large challenge from long analysis time derived from the preconcentration …
but still remains a large challenge from long analysis time derived from the preconcentration …
A portable microfluidic electrochemical sensing platform for rapid detection of hazardous metal Pb2+ based on thermocapillary convection using 3D Ag-rGO-f-Ni (OH) …
S Ma, W Zhao, Q Zhang, K Zhang, C Liang… - Journal of Hazardous …, 2023 - Elsevier
Heavy metal pollution is causing a great threat to ecological environment and public health,
which needs an efficient strategy for monitoring. A portable microfluidic electrochemical …
which needs an efficient strategy for monitoring. A portable microfluidic electrochemical …
3D Printed Microfluidic Device with Microporous Mn2O3-Modified Screen Printed Electrode for Real-Time Determination of Heavy Metal Ions
Fabricating portable devices for the determination of heavy metal ions is an ongoing
challenge. Here, a 3D printing approach was adopted to fabricate a microfluidic …
challenge. Here, a 3D printing approach was adopted to fabricate a microfluidic …
Smartphone-based wearable microfluidic electrochemical sensor for on-site monitoring of copper ions in sweat without external driving
Q Zhang, S Ma, X Zhan, W Meng, H Wang, C Liu… - Talanta, 2024 - Elsevier
The directional movement of liquid without exogenous drive can show great potential in
portable electrochemical platforms. Herein, we developed a portable electrochemical …
portable electrochemical platforms. Herein, we developed a portable electrochemical …
A novel AgNPs-based colorimetric sensor for rapid detection of Cu 2+ or Mn 2+ via pH control
In this study, we propose a new silver nanoparticles (AgNPs)-based colorimetric sensor for
rapid detection of Cu2+ or Mn2+ at pH 1.9 or 12.0, respectively. At pH 1.9, the AgNPs …
rapid detection of Cu2+ or Mn2+ at pH 1.9 or 12.0, respectively. At pH 1.9, the AgNPs …
Pico-molar level detection of copper ion with extraordinarily high response by Ti-doped copper nitride fabricated via high power impulse magnetron sputtering
Various specific methods have been exercised in recent years to detect heavy metal ions in
drinking water or body fluids for environmental as well as health safety. Likewise …
drinking water or body fluids for environmental as well as health safety. Likewise …
4-mercaptobenzoic acid modified silver nanoparticles-enhanced electrochemical sensor for highly sensitive detection of Cu2+
M Zhou, L Han, D Deng, Z Zhang, H He, L Zhang… - Sensors and Actuators B …, 2019 - Elsevier
In this work, a novel metal-enhanced electrochemical sensor based on silver nanoparticles
(AgNPs) signal amplification was presented for highly sensitive determination of Cu 2+. Gold …
(AgNPs) signal amplification was presented for highly sensitive determination of Cu 2+. Gold …
Silver nanoparticle-based sensor for the selective detection of nickel ions
Silver nanoparticles (AgNPs) can be used as a surface plasmon resonance (SPR)
colorimetric sensor; the correlation between the SPR phenomenon and the aggregation …
colorimetric sensor; the correlation between the SPR phenomenon and the aggregation …
ZnSe quantum dot based ion imprinting technology for fluorescence detecting cadmium and lead ions on a three-dimensional rotary paper-based microfluidic chip
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 …
was firstly realized on the three-dimensional (3D) rotary paper–based microfluidic chip …
Design and fabrication of novel flexible sensor based on 2D Ni-MOF nanosheets as a preliminary step toward wearable sensor for onsite Ni (II) ions detection in …
SEA Elashery, NF Attia, H Oh - Analytica Chimica Acta, 2022 - Elsevier
Herein, for the first time, an innovative and sensitive flexible sensor for efficient
potentiometric monitoring of Ni (II) ions has been designed and developed. The developed …
potentiometric monitoring of Ni (II) ions has been designed and developed. The developed …