Identification of heavy metal ions from aqueous environment through gold, Silver and Copper Nanoparticles: An excellent colorimetric approach
Heavy metal pollution has become a severe threat to human health and the environment for
many years. Their extensive release can severely damage the environment and promote the …
many years. Their extensive release can severely damage the environment and promote the …
Revisiting the use of gold and silver functionalised nanoparticles as colorimetric and fluorometric chemosensors for metal ions
E Oliveira, C Núñez, HM Santos… - Sensors and Actuators B …, 2015 - Elsevier
In the last decade, metallic nanoparticles of noble metal ions as gold and silver have
received much attention mainly due to their colorimetric properties. These metallic …
received much attention mainly due to their colorimetric properties. These metallic …
Fluorescence sensing of chromium (VI) and ascorbic acid using graphitic carbon nitride nanosheets as a fluorescent “switch”
M Rong, L Lin, X Song, Y Wang, Y Zhong, J Yan… - Biosensors and …, 2015 - Elsevier
Using graphitic carbon nitride (gC 3 N 4) nanosheets, an effective and facile fluorescence
sensing approach for the label-free and selective determination of chromium (VI)(Cr (VI)) …
sensing approach for the label-free and selective determination of chromium (VI)(Cr (VI)) …
A highly sensitive and selective detection of Cr (VI) and ascorbic acid based on nitrogen-doped carbon dots
Y Zhang, X Fang, H Zhao, Z Li - Talanta, 2018 - Elsevier
A highly sensitive and selective detection of hexavalent chromium (Cr (VI)) and ascorbic
acid (AA) was proposed using nitrogen-doped carbon dots (N-CDs). In the absence of AA …
acid (AA) was proposed using nitrogen-doped carbon dots (N-CDs). In the absence of AA …
[HTML][HTML] Carbon dots derived from Poria cocos polysaccharide as an effective “on-off” fluorescence sensor for chromium (VI) detection
Q Huang, Q Bao, C Wu, M Hu, Y Chen, L Wang… - Journal of …, 2022 - Elsevier
Chromium is a harmful contaminant showing mutagenicity and carcinogenicity. Therefore,
detection of chromium requires the development of low-cost and high-sensitivity sensors …
detection of chromium requires the development of low-cost and high-sensitivity sensors …
Fluorescent nitrogen-doped Ti3C2 MXene quantum dots as a unique “on-off-on” nanoprobe for chrominum (VI) and ascorbic acid based on inner filter effect
Abstract The MXene quantum dots (MQDs) derived from two-dimensional MXene
nanosheets is a kind of rising-star nanomaterial recently, exhibiting important applications in …
nanosheets is a kind of rising-star nanomaterial recently, exhibiting important applications in …
Green synthesis of glowing carbon dots from Carica papaya waste pulp and their application as a label-freechemo probe for chromium detection in water
The work presents the facile green synthesis of blue luminescent C-dots (CDs) using
papaya waste (Carica papaya) as a precursor. The as-synthesized CD S exhibit a quantum …
papaya waste (Carica papaya) as a precursor. The as-synthesized CD S exhibit a quantum …
Fluorescent carbon dots embedded in mesoporous silica nanospheres: A simple platform for Cr (VI) detection in environmental water
M Liu, T Li, C Zhang, Y Zheng, C Wu, J Zhang… - Journal of Hazardous …, 2021 - Elsevier
In this work, amino-functionalized mesoporous silica nanospheres (NH 2-mSiO 2) anchored
with carbon dots (CDs) have been designed to construct an outstanding fluorescent sensor …
with carbon dots (CDs) have been designed to construct an outstanding fluorescent sensor …
Hydrophilic silver nanoparticles for Hg (II) detection in water: Direct evidence for mercury–silver interaction
I Schiesaro, L Burratti, C Meneghini… - The Journal of …, 2020 - ACS Publications
In this work, the electronic and molecular structure, as well as the morphology, of innovative
nanostructured materials whose optical properties respond to the presence of heavy metals …
nanostructured materials whose optical properties respond to the presence of heavy metals …
Optical assays based on colloidal inorganic nanoparticles
A Ghasemi, N Rabiee, S Ahmadi, S Hashemzadeh… - Analyst, 2018 - pubs.rsc.org
Colloidal inorganic nanoparticles have wide applications in the detection of analytes and in
biological assays. A large number of these assays rely on the ability of gold nanoparticles …
biological assays. A large number of these assays rely on the ability of gold nanoparticles …