Smartphone-assisted dual-channel discriminative detection of Hg (II) and Cu (II) ions with a simple, unique, readily available probe

E Erdemir, G Suna, L Liv, S Eğlence-Bakır… - Sensors and Actuators B …, 2023 - Elsevier
Heavy metal ions are well-known atmospheric and environmental pollutants and cause long-
term damage to humans. Mercury is one of the most toxic and hazardous one that induce …

Rapid heavy metal sensing platform: A case of triple signal amplification strategy for the sensitive detection of serum copper

S Zhao, J Xiao, H Wang, L Li, K Wang, J Lv… - Analytica Chimica Acta, 2021 - Elsevier
Heavy metals are considered as hazardous substances to human because of their toxicity,
persistence and bioaccumulation, and the level in serum is an important factor to evaluate …

Highly sensitive and selective colorimetric/fluorescent probe with aggregation induced emission characteristics for multiple targets of copper, zinc and cyanide ions …

Q Niu, T Sun, T Li, Z Guo, H Pang - Sensors and Actuators B: Chemical, 2018 - Elsevier
A new simple and multi-responsive colorimetric and fluorescent probe with aggregation-
induced emission (AIE) characteristic has been designed and synthesized. The probe 1-(((3 …

Rapid detection of trace Cu2+ using an l‐cysteine based interdigitated electrode sensor integrated with AC electrokinetic enrichment

H Qi, M Zhao, H Liang, J Wu, Z Huang, A Hu… - …, 2019 - Wiley Online Library
Copper is an indispensable trace element for human health. Too much or too little intake of
copper ion (Cu2+) can lead to its own adverse health conditions. Therefore, detection of …

Malonamide dithiocarbamate functionalized gold nanoparticles for colorimetric sensing of Cu 2+ and Hg 2+ ions

VN Mehta, SK Kailasa - Rsc Advances, 2015 - pubs.rsc.org
In this study, a colorimetric probe was developed based on malonamide dithiocarbamate
functionalized gold nanoparticles (MA–DTC–Au NPs) for the simultaneous colorimetric …

Visual detection of Cu (II) ions in water environment using gold nanoparticles modified with methanobactin

Y Wang, Y Xue, P Gao, BX Dou, JY Xin - Materials Express, 2020 - ingentaconnect.com
A Mb-functionalized AuNPs system for copper ion detection based on coordination
chemistry of Mb and copper ion to mediate the assembly of Mb-functionalized gold …

Visualization of salt diffusion in beef curing process using Smartphone-Assisted ratiometric fluorescent sensor

Y Shi, C Li, W Li, X Hu, X Zhang, Z Li, X Huang… - Microchemical …, 2024 - Elsevier
Herein, a smartphone-assisted fluorescent sensor was proposed for real-time fluorescence
imaging and monitoring of salt diffusion in beef curing process. The glutathione modified …

Embedded Au nanoparticles-based ratiometric electrochemical sensing strategy for sensitive and reliable detection of copper ions

X Wang, G Liu, Y Qi, Y Yuan, J Gao, X Luo… - Analytical …, 2019 - ACS Publications
The ratiometric method allows the measurement of ratio changes between two signals,
which can reduce the detection signal fluctuations caused by distinct background conditions …

MnO2 nanosheets-based colorimetric sensor for uric acid detection

X Shu, L Huang, X Guo, R Shi, S Qin, Y Wang - Materials Science and …, 2024 - Elsevier
Serum uric acid (UA) content is an important reference indicator for diagnosing diseases. In
the present work, MnO 2 nanosheets (MnO 2 NSs) were synthesized, as well as an enzyme …

A novel reusable glutathione-modified magnetic fluorescent nanosensor for highly sensitive determination and removal of Cu2+

P Yang, B Zhu, J Zhao, H Yu, L Yan, Q Wei, B Du - Inorganica Chimica Acta, 2013 - Elsevier
Recently, growing attention has been paid to the sensitive determination and removal of Cu
2+ because short-term exposure to high levels of Cu 2+ can cause gastrointestinal …