Fluorescent sensors for the detection of heavy metal ions in aqueous media

N De Acha, C Elosúa, JM Corres, FJ Arregui - Sensors, 2019 - mdpi.com
Due to the risks that water contamination implies for human health and environmental
protection, monitoring the quality of water is a major concern of the present era. Therefore, in …

A review on silver-mediated DNA base pairs: methodology and application

Q Sun, X Xie, Y Song, L Sun - Biomaterials Research, 2022 - Springer
The investigation of the interaction between metal ions and DNA has always attracted much
attention in the fields of bioinorganic chemistry, supramolecular coordination chemistry, and …

A ratiometric fluorescent nanosensor for the detection of silver ions using graphene quantum dots

XE Zhao, C Lei, Y Gao, H Gao, S Zhu, X Yang… - Sensors and Actuators B …, 2017 - Elsevier
A ratiometric fluorescent nanosensor was reported for the first time for the sensitive and
selective analysis of Ag+ ions by employing graphene quantum dots (GQDs) as the …

One-pot synthesis of dual carbon dots using only an N and S co-existed dopant for fluorescence detection of Ag+

Z Qin, W Wang, X Zhan, X Du, Q Zhang… - … Acta Part A: Molecular …, 2019 - Elsevier
Luminescent carbon-based nanoparticles, named often as carbon dots (CDs), were
synthesized from citric acid (CA) and guanidine thiocyanate (GITC) via an N and S co-doped …

Carbon Dots-Based Fluorescence Assay for the Facile and Reliable Detection of Ag+ in Natural Water and Serum Samples

Y Luo, C Cui, X Zhang, Y Jiang, Z Xiang, C Ji, Z Peng - Molecules, 2023 - mdpi.com
In this report, red-emissive carbon dots (C-dots) were facilely prepared from o-
phenylenediamine via microwave-assisted hydrothermal treatment. The C-dots …

[HTML][HTML] Role of a mild reducing agent in designing a copper nanocluster-based tunable dual-metal sensor for the selective and sensitive detection of Ag+ and Fe2+

A Sebastian, P Kavya, SS Mojumdar - Chemical Physics Impact, 2023 - Elsevier
Protein-protected metal nanoclusters emerged as a promising class of biofriendly nano-
materials due to their interdisciplinary applications, namely as efficient metal sensors. Here …

Fluorescence Anisotropy Reduction of An Allosteric G-Rich Oligonucleotide for Specific Silver Ion and Cysteine Detection Based on the G-Ag+-G Base Pair

D Zhang, H Wang - Analytical chemistry, 2019 - ACS Publications
Silver is a common heavy metal, and the detection of silver ion (Ag+) is of great importance
because of its wide application and hazardous effect on the environment and human health …

A luminescent silver–phosphine tetragonal cage based on tetraphenylethylene

J Feng, L Yao, J Zhang, Y Mu, Z Chi, CY Su - Dalton Transactions, 2016 - pubs.rsc.org
A novel phosphine-based tetragonal Ag4L2 cage has been assembled from a
tetraphenylethylene (TPE)-based tetraphosphine and Ag+ ions. The cage structure is …

Novel double layer film composed of reduced graphene oxide and Rose Bengal dye: design, fabrication and evaluation as an efficient chemosensor for silver (I) …

M Sarafbidabad, Z Parsaee, ZN Mohammadi… - New Journal of …, 2018 - pubs.rsc.org
In the present study, a novel double layer film (DLF) composed of Rose Bengal dye and
reduced graphene oxide (RB/rGO-DLF) was fabricated via a facile combined (ultrasonic …

A signal-on electrochemical biosensor for sensitive detection of silver ion based on alkanethiol–carbon nanotube-oligonucleotide modified electrodes

Z Zhang, J Yan - Sensors and Actuators B: Chemical, 2014 - Elsevier
A simple, signal-on electrochemical biosensor for sensitive detection of Ag+ was developed
based on the three components of alkanethiol, single-walled carbon nanotube (SWNT) and …