Recent advances in nanomaterial-enabled screen-printed electrochemical sensors for heavy metal detection
Heavy metal ions, one of the most important pollutants today, widely exist in the
environment, and can cause different degrees of damage to the ecological environment and …
environment, and can cause different degrees of damage to the ecological environment and …
Quantitative colorimetric sensing of heavy metal ions via analyte-promoted growth of Au nanoparticles with timer or smartphone readout
F Hua, F Pan, J Yang, Y Yan, X Huang, Y Yuan… - Analytical and …, 2023 - Springer
This work describes two new colorimetric nanosensors for label-free, equipment-free
quantitative detection of nanomolar copper (II)(Cu2+) and mercury (II)(Hg2+) ions. Both are …
quantitative detection of nanomolar copper (II)(Cu2+) and mercury (II)(Hg2+) ions. Both are …
Silver nanoclusters encapsulated into metal–organic frameworks with enhanced fluorescence and specific ion accumulation toward the microdot array-based …
Silver nanoclusters (AgNCs) were first coated with bovine serum albumin (BSA) and then
encapsulated into porous metal–organic frameworks of ZIF-8 by the protein-mediated …
encapsulated into porous metal–organic frameworks of ZIF-8 by the protein-mediated …
Highly sensitive and selective visual detection of Cr (VI) ions based on etching of silver-coated gold nanorods
We report a visual detection of Cr (VI) ions using silver-coated gold nanorods (AuNR@ Ag)
as sensing probes. Au NRs were prepared by a seed-mediated growth process and AuNR …
as sensing probes. Au NRs were prepared by a seed-mediated growth process and AuNR …
A robust, magnetic, and self-accelerated electrochemiluminescent nanosensor for ultrasensitive detection of copper ion
YM Lei, BQ Xiao, WB Liang, YQ Chai, R Yuan… - Biosensors and …, 2018 - Elsevier
It is well known that the conventional electrochemiluminescence (ECL) biosensor rely on the
heterogeneous assay formats that involves the immobilization of biorecognition probe on the …
heterogeneous assay formats that involves the immobilization of biorecognition probe on the …
Photothermal waveguide-directed microreactor for enhanced copper ion detection from quantum dots
Currently, the frontier of nanomaterials has been an extraordinary way for biological and
chemical analysis. Using quantum dots (QDs) has served as a promising strategy for copper …
chemical analysis. Using quantum dots (QDs) has served as a promising strategy for copper …
A rotary multi-positioned cloth/paper hybrid microfluidic device for simultaneous fluorescence sensing of mercury and lead ions by using ion imprinted technologies
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 …
the synergy of the fluorescence sensing cloth-based component and rotary paper-based …
An ultra-sensitive smartphone-integrated digital colorimetric and electrochemical Camellia sinensis polyphenols encapsulated CuO nanoparticles-based ammonia …
With advancement trends in recent studies, it has drawn considerable attention towards the
development of smartphone-integrated colorimetric biosensors with a high performance …
development of smartphone-integrated colorimetric biosensors with a high performance …
Exploitation of 2D Cu-MOF nanosheets as a unique electroactive material for ultrasensitive Cu (II) ion estimation in various real samples
SEA Elashery, H Oh - Analytica Chimica Acta, 2021 - Elsevier
Herein, hybrid carbon sensor has been developed with graphite sheets as a matrix, tricresyl
phosphate (TCP) as a plasticizer and nanosheets of 2D Cu-MOF (metal-organic framework) …
phosphate (TCP) as a plasticizer and nanosheets of 2D Cu-MOF (metal-organic framework) …
Capillary and Electrodynamic Forces-Driven Separation Detection of Metal Ions Using a Disposable Microfluidic Sensor with a Composite Electrode
A disposable microfluidic channel sensor printed on a plastic platform was developed to
analyze heavy metal ions (HMIs) as a model target species. Precise separation and …
analyze heavy metal ions (HMIs) as a model target species. Precise separation and …