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 …

Silver nanomaterials sensing of mercury ions in aqueous medium

F Lu - Coordination Chemistry Reviews, 2022 - Elsevier
Heavy metal ions pollution has become a critical issue around the world. In order to develop
highly efficient and accurate nanosensor at low cost, the application of nanomaterials for …

[HTML][HTML] Antibacterial and cytotoxic efficacy of extracellular silver nanoparticles biofabricated from chromium reducing novel OS4 strain of Stenotrophomonas …

M Oves, MS Khan, A Zaidi, AS Ahmed, F Ahmed… - PloS one, 2013 - journals.plos.org
Biofabricated metal nanoparticles are generally biocompatible, inexpensive, and
ecofriendly, therefore, are used preferably in industries, medical and material science …

Reductive degradation of toxic six dyes in industrial wastewater using diaminobenzoic acid capped silver nanoparticles

M Chandhru, SK Rani, N Vasimalai - Journal of Environmental Chemical …, 2020 - Elsevier
The present work describes the reductive degradation of Phloxine B, Methyl Orange,
Rhodamine B, Acriflavine, Auramine O, and Thymol Blue using silver nanoparticles as a …

One minute synthesis of green fluorescent copper nanocluster: The preparation of smartphone aided paper-based kit for on-site monitoring of nanomolar level …

M Maruthupandi, D Thiruppathi, N Vasimalai - Journal of hazardous …, 2020 - Elsevier
We wish to report, a minute synthesis of green fluorescent copper nanocluster by simple
sonication. 1-Thio-β-d-glucose was used as a capping ligand to synthesis copper …

L-cysteine protected copper nanoparticles as colorimetric sensor for mercuric ions

RA Soomro, A Nafady, N Memon, TH Sherazi… - Talanta, 2014 - Elsevier
This report demonstrates a novel, simple and efficient protocol for the synthesis of copper
nanoparticles in aqueous solution using l-cysteine as capping or protecting agent. UV …

Functionalized silver nanoparticles as chemosensor for pH, Hg2+ and Fe3+ in aqueous medium

S Bothra, JN Solanki, SK Sahoo - Sensors and Actuators B: Chemical, 2013 - Elsevier
A novel p-phenylenediamine (p-PDA) functionalized silver nanoparticles (AgNPs) was
applied for the detection of metal ions in aqueous medium. This system showed a visually …

Green synthesis of silver nanoparticles from plant latex and their antibacterial and photocatalytic studies

M Chandhru, R Logesh, S Kutti Rani… - Environmental …, 2022 - Taylor & Francis
The present work describes a facile synthesis of silver nanoparticles from calotropis procera
(CP-AgNPs). The CP-AgNPs were well characterized by many methods. The synthesized …

Facile synthesis of bimetallic Ag-Cu nanoparticles for colorimetric detection of mercury ion and catalysis

S Li, T Wei, M Tang, F Chai, F Qu, C Wang - Sensors and Actuators B …, 2018 - Elsevier
Here, we reported on a route to the facile synthesis of bimetallic silver doped copper
nanoparticles (Ag-Cu NPs) by AgNO 3 and CuSO 4 in the presence of sodium borohydride …

[HTML][HTML] Bio-fabricated silver nanocatalyst for photocatalytic degradation and organic transformation of toxic pollutants

M Chandhru, P Gunasekaran, M Maruthupandi… - Next Materials, 2023 - Elsevier
Water pollution is major issue in global due rapid industrialization. The release of textile
dyes from the industries to the environment has become a significant health issue to …