Nanomaterial-based optical sensors for mercury ions

Y Ding, S Wang, J Li, L Chen - TrAC Trends in Analytical Chemistry, 2016 - Elsevier
As one of the most toxic heavy metals, mercury ion (Hg 2+) has become a concern focus for
its severe threats to environment and human health. As a result, it is of great importance to …

Sustainable synthesis, reduction and applications of graphene obtained from renewable resources

FG Torres, OP Troncoso, L Rodriguez… - Sustainable Materials …, 2021 - Elsevier
Graphene is a revolutionary material with outstanding electrical, mechanical, thermal, and
structural properties. The synthesis of graphene and its derivatives generally requires …

Manipulating alloying reaction to achieve the stable and dendrite-free zinc metal anodes

H Tao, Z Hou, L Zhang, X Yang, LZ Fan - Chemical Engineering Journal, 2022 - Elsevier
Zinc metal anode has serious dendrites and corrosion issues in the mild electrolyte, which
greatly hinder the commercialization of aqueous zinc-ion batteries. Herein, zinc-amalgam …

Inkjet-printed paper-based colorimetric sensor coupled with smartphone for determination of mercury (Hg2+)

K Shrivas, T Kant, S Patel, R Devi, NS Dahariya… - Journal of Hazardous …, 2021 - Elsevier
We report an inkjet-printed paper based colorimetric sensor with silver nanoparticles
(AgNPs) using smartphone and color detector App for on-site determination of mercuric ion …

Covalent organic framework-loaded silver nanoparticles as robust mimetic oxidase for highly sensitive and selective colorimetric detection of mercury in blood

Q Liu, C Xu, S Chu, S Li, F Wang, Y Si, G Mao… - Journal of Materials …, 2022 - pubs.rsc.org
Covalent organic frameworks (COFs) were fabricated with a hierarchical flower-like hollow
structure, possessing a large specific surface area, high porosity, and excellent …

Carbon quantum dots prepared with polyethyleneimine as both reducing agent and stabilizer for synthesis of Ag/CQDs composite for Hg2+ ions detection

T Liu, JX Dong, SG Liu, N Li, SM Lin, YZ Fan… - Journal of hazardous …, 2017 - Elsevier
A stable silver nanoparticles/carbon quantum dots (Ag/CQDs) composite was prepared by
using CQDs as reducing and stabilizing agent. The CQDs synthesized with …

Recent progress in nanomaterial-based optical aptamer assay for the detection of food chemical contaminants

L Lan, Y Yao, J Ping, Y Ying - ACS applied materials & interfaces, 2017 - ACS Publications
Food chemical contaminants are a major factor in the cause of foodborne diseases and can
do harm to human health. Hence, it is highly desirable to develop robust, easy, and sensitive …

[HTML][HTML] Trends in sensor development toward next-generation point-of-care testing for mercury

JW Lim, TY Kim, MA Woo - Biosensors and Bioelectronics, 2021 - Elsevier
Mercury is one of the most common heavy metals and a major environmental pollutant that
affects ecosystems. Since mercury and its compounds are toxic to humans, even at low …

Innovative strategy based on novel Ti3C2Tx MXenes nanoribbons/carbon nanotubes hybrids for anodic stripping voltammetry sensing of mercury ion

Y Xia, J Li, G Zhu, Y Yi - Sensors and Actuators B: Chemical, 2022 - Elsevier
Anodic stripping voltammetry (ASV) is presently the most widely used method for mercury
ion (Hg 2+) detection, but it generally needs an electrodeposition step. As a new star …

N and P co-doped MXenes nanoribbons for electrodeposition-free stripping analysis of Cu (II) and Hg (II)

Y Xia, Y Zhao, F Ai, Y Yi, T Liu, H Lin, G Zhu - Journal of Hazardous …, 2022 - Elsevier
The present electrochemical stripping analysis (ESA) for multiple heavy metal ions (HMI)
generally requires an electrodeposition process at a very low potential below− 1.0 V, which …