Colorimetric sensors for rapid detection of various analytes

AP VS, P Joseph, KD SCG, S Lakshmanan… - Materials Science and …, 2017 - Elsevier
Sensor technology for the rapid detection of the analytes with high sensitivity and selectivity
has several challenges. Despite the challenges, colorimetric sensors have been widely …

Recent development in nanomaterials fabricated paper-based colorimetric and fluorescent sensors: A review

S Patel, R Jamunkar, D Sinha, TK Patle, T Kant… - Trends in Environmental …, 2021 - Elsevier
The paper-based sensing devices have drawn a broad interest in analytical chemistry for
colorimetric and fluorescent-based analysis of biological, environmental, clinical, and food …

Highly sensitive and selective dual-emission ratiometric fluorescence detection of dopamine based on carbon dots-gold nanoclusters hybrid

YS He, CG Pan, HX Cao, MZ Yue, L Wang… - Sensors and Actuators B …, 2018 - Elsevier
In this work, a novel fluorescence resonance energy transfer (FRET)-based ratiometric
fluorescent probe, carbon dots-gold nanoclusters hybrid (CDots-AuNCs), was fabricated for …

Tryptophan capped gold–silver bimetallic nanoclusters-based turn-off fluorescence sensor for the determination of histamine

S Swathy, GS Pallam, KG Kumar - Talanta, 2023 - Elsevier
Tryptophan capped gold-silver bimetallic nanoclusters (Trp-Au/Ag BNCs) based turn-off
fluorescence sensor has been developed for the simple and rapid determination of …

Solid-state synthesis of metal nanoparticles supported on cellulose nanocrystals and their catalytic activity

WH Eisa, AM Abdelgawad… - … Sustainable Chemistry & …, 2018 - ACS Publications
Heterogeneous catalysis has played a critical role in environmental remediation, for
example, in processes that generate toxic streams. Thus, there is an ever-increasing need …

Positional Isomeric Symmetric Dipodal Receptors Dangled with Rotatable Binding Scaffolds: Fluorescent Sensing of Silver Ions and Sequential Detection of l …

P Gunasekaran, C Immanuel David… - Journal of Agricultural …, 2022 - ACS Publications
Three simple dipodal artificial acyclic symmetric receptors, SDO, SDM, and SDP, driven by
positional isomerism based on xylelene scaffolds were designed, synthesized, and …

Carbon dots-based dual-emission ratiometric fluorescence sensor for dopamine detection

J An, M Chen, N Hu, Y Hu, R Chen, Y Lyu… - … Acta Part A: Molecular …, 2020 - Elsevier
The detection of Dopamine (DA) is significant for disease surveillance and prevention.
However, the development of the precise and simple detection techniques is still at a …

A sensitive and selective electrochemical sensor based on N, P-Doped molybdenum Carbide@ Carbon/Prussian blue/graphite felt composite electrode for the …

S Yang, J Zhao, S Tricard, L Yu, J Fang - Analytica Chimica Acta, 2020 - Elsevier
In this paper, a composite electrode of N, P-doped Mo 2 C@ C/Prussian blue (PB)/graphite
felt (N, P–Mo 2 C@ C/PB/GF) was prepared by a simple method and used for sensitive and …

[HTML][HTML] Economical synthesis of silver nanoparticles using leaf extract of Acalypha hispida and its application in the detection of Mn (II) ions

R Sithara, P Selvakumar, C Arun, S Anandan… - Journal of advanced …, 2017 - Elsevier
This study was focused on the synthesis of silver nanoparticles using Acalypha hispida leaf
extract and the characterization of the particles using UV–Vis spectroscopy, XRD, FT-IR, and …

First report for fluorometric determination of kasugamycin based on amino acid-functionalized bimetallic nanoclusters

AM Mahmoud, SS Abu-Alrub, AO Al-Qarni… - Microchemical …, 2024 - Elsevier
A rapid and straightforward turn-off fluorescence sensor has been developed for the
detection of kasugamycin (KASN) using tryptophan-capped silver/gold bimetallic …