Green Synthesis and Characterization of Gold and Silver Nanoparticles and their Application for Development of a Third Generation Lactose Biosensor
Sign Up to like & getrecommendations! Published in 2017 at "Electroanalysis"
DOI: 10.1002/elan.201600476
Abstract: In this paper we report on a facile, cost effective and environmental friendly green synthesis method of gold and silver nanoparticles (NPs) by using quercetin as reducing agent. The obtained NPs were characterized by transmission… read more here.
Keywords: silver nanoparticles; third generation; green synthesis; gold silver ... See more keywords
Gold/silver/gold trilayer films on nanostructured polycarbonate substrates for direct and label-free nanoplasmonic biosensing.
Sign Up to like & getrecommendations! Published in 2018 at "Journal of biophotonics"
DOI: 10.1002/jbio.201800043
Abstract: Ultrasmooth gold/silver/gold trilayer nanostructured plasmonic sensors were obtained using commercial Blu-ray optical discs as nanoslits-based flexible polymer substrates. A thin gold film was used as an adhesion and nucleation layer to improve the chemical stability… read more here.
Keywords: silver gold; gold trilayer; gold; trilayer ... See more keywords
Toward Controlling the Electronic Structures of Chemically Modified Superatoms of Gold and Silver.
Sign Up to like & getrecommendations! Published in 2020 at "Small"
DOI: 10.1002/smll.202001439
Abstract: Atomically precise gold/silver clusters protected by organic ligands L, [(Au/Ag)x Ly ]z , have gained increasing interest as building units of functional materials because of their novel photophysical and physicochemical properties. The properties of [(Au/Ag)x… read more here.
Keywords: toward controlling; gold silver; controlling electronic; electronic structures ... See more keywords
Evaluation of hydrodynamic chromatography coupled to inductively coupled plasma mass spectrometry for speciation of dissolved and nanoparticulate gold and silver
Sign Up to like & getrecommendations! Published in 2021 at "Analytical and Bioanalytical Chemistry"
DOI: 10.1007/s00216-020-03132-3
Abstract: In this study, hydrodynamic chromatography coupled to inductively coupled plasma mass spectrometry has been evaluated for the simultaneous determination of dissolved and nanoparticulate species of gold and silver. Optimization of mobile phase was carried out… read more here.
Keywords: chromatography coupled; mass; gold; silver ... See more keywords
Influence of elemental composition on structural, thermal and hydration behavior of gold-silver bimetallic nanoparticles
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Molecular Modeling"
DOI: 10.1007/s00894-022-05025-x
Abstract: In this study, molecular dynamics simulations (MDs) have been employed to explore the influence of elemental composition on the structural, thermal, and hydration behavior of the core–shell gold-silver bimetallic nanoparticles with three different concentrations Au135Ag114,… read more here.
Keywords: silver bimetallic; silver; bimetallic nanoparticles; gold silver ... See more keywords
Nanosecond Laser-Assisted Fabrication of Colloidal Gold and Silver Nanoparticles and Their Conjugation with S-Ovalbumin
Sign Up to like & getrecommendations! Published in 2017 at "Plasmonics"
DOI: 10.1007/s11468-017-0633-y
Abstract: In the present work, we have investigated the functionalization of protein S-ovalbumin with laser-generated gold nanoparticles (AuNPs) and silver nanoparticles (AgNPs) using spectroscopic techniques. Biocompatible gold and silver nanoparticles were fabricated by nanosecond pulsed laser… read more here.
Keywords: nanosecond laser; silver nanoparticles; laser; gold silver ... See more keywords
Controlled In Situ Seed-Mediated Growth of Gold and Silver Nanoparticles on an Optical Fiber Platform for Plasmonic Sensing Applications
Sign Up to like & getrecommendations! Published in 2019 at "Plasmonics"
DOI: 10.1007/s11468-019-01008-6
Abstract: This study presents an in situ growth technique to develop highly sensitive plasmonic fiber optic sensors with an excellent control over the plasmonic properties of gold (AuNPs) and silver nanoparticles (AgNPs). Here, we exploit the… read more here.
Keywords: seed; silver nanoparticles; fiber; gold silver ... See more keywords
Gold@Silver@Gold Core Double-Shell Nanoparticles: Synthesis and Aggregation-Enhanced Two-Photon Photoluminescence Evaluation
Sign Up to like & getrecommendations! Published in 2019 at "Plasmonics"
DOI: 10.1007/s11468-019-01041-5
Abstract: A facile, straightforward, and low-cost method is proposed to synthesize gold@silver@gold core double-shell nanoparticles. The technique is a seed-mediated growth protocol that contains four steps of (1) gold seed synthesis, (2) gold seed growth, (3)… read more here.
Keywords: silver gold; seed; two photon; photon photoluminescence ... See more keywords
Biologically Benign Multi-functional Mesoporous Silica Encapsulated Gold/Silver Nanorods for Anti-bacterial Applications by On-demand Release of Silver Ions
Sign Up to like & getrecommendations! Published in 2019 at "BioChip Journal"
DOI: 10.1007/s13206-019-3407-0
Abstract: Although silver (Ag)-based nanoparticles (NPs) are frequently used for bactericidal purposes, they have critical issues including excessive release of Ag+, severe oxidation, and cytotoxicity. In this study, we designed a multifunctional, on-demand antibacterial agent by… read more here.
Keywords: mesoporous silica; benign multi; silver nanorods; silver ... See more keywords
Gold and silver nanoparticles functionalized with 4',7-dihydroxyflavone exhibits activity against Leishmania donovani.
Sign Up to like & getrecommendations! Published in 2022 at "Acta tropica"
DOI: 10.1016/j.actatropica.2022.106448
Abstract: Leishmaniasis is a neglected tropical disease that has been burdening the world for over a century. Though there are drugs to treat leishmaniasis, the repertoire suffers several drawbacks like toxicity and low therapeutic value. Therefore,… read more here.
Keywords: 47dhf 47dhf; gold silver; activity; silver nanoparticles ... See more keywords
Identification of heavy metal ions from aqueous environment through gold, Silver and Copper Nanoparticles: An excellent colorimetric approach.
Sign Up to like & getrecommendations! Published in 2021 at "Environmental research"
DOI: 10.1016/j.envres.2021.112475
Abstract: 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 generation of many harmful diseases of public… read more here.
Keywords: environment; gold silver; metal nanoparticles; heavy metal ... See more keywords