[HTML][HTML] Anisotropic gold nanoparticles: A survey of recent synthetic methodologies

JE Ortiz-Castillo, RC Gallo-Villanueva… - Coordination Chemistry …, 2020 - Elsevier
Anisotropic gold nanoparticles (AuNPs) have very important and unique applications in a
wide range of fields, including optical sensing, biomedicine, and chemical catalysis, among …

Rapid and ultrasensitive solution-based SERS detection of drug additives in aquaculture by using polystyrene sulfonate modified gold nanobipyramids

MU Amin, L Li, R Zhang, J Fang - Talanta, 2023 - Elsevier
In recent years, surface-enhanced Raman spectroscopy (SERS) has been widely used in
various fields for the rapid detection of trace-level molecular targets. In this study, we have …

Design and development of locust bean gum-endowed/Phyllanthus reticulatus anthocyanin-functionalized biogenic gold nanosystem for enhanced antioxidative and …

FN Eze, RC Eze, KE Okpara, AE Adekoya… - International Journal of …, 2024 - Elsevier
Herein, the design and fabrication of an anticancer nanoplatform (LBG/PRA-NG) based on
locust bean gum-stabilized nanogold and functionalized with Phyllanthus reticulatus …

Synthesis of tuneable gold nanostars: the role of adenosine monophosphate

C Fernández-Lodeiro, J Fernández-Lodeiro… - Journal of Materials …, 2023 - pubs.rsc.org
The seed-mediated growth of gold nanostructures is known to be strongly dependent not
only on the gold seed nanocrystal structure but also on the presence of different additives …

Enhanced catalytic activity of silver nanoparticles loaded into Fe3O4 nanoparticles towards reduction of 4-nitrophenol, degradation of organic dyes and oxidation of o …

MT Alula, BA Aragaw, ST Modukanele… - Inorganic Chemistry …, 2021 - Elsevier
In this study, ultrasonication method was used to load silver nanoparticles (AgNPs) on the
pre-synthesized magnetic nanoparticles (Fe 3 O 4). A mixture of silver nitrate solution and …

An innovative synthesis of (Ag0-pullulan-Ag+) as an optical nanoprobe for sensitive and selective detection of Fe2+ ion based on redox reaction

TJ Jayeoye, FN Eze, N Muangsin - Materials Today Chemistry, 2023 - Elsevier
Herein, we Synthesized an efficacious optical nanoprobe (Ag 0-pullulan-Ag+) for sensitive
and discriminative detection of ferrous ions (Fe 2+) over ferric ions (Fe 3+) in solution …

Detection of antibodies against SARS-CoV-2 Spike protein by screen-printed carbon electrodes modified by colloidal gold nanoparticles

A Baradoke, A Jarusaitis, V Reinikovaite, A Jafarov… - Talanta, 2024 - Elsevier
In this work, electrochemical bioanalytical systems for the determination of antibodies
against the Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) Spike protein …

Advanced applications and current status of green nanotechnology in the environmental industry

B Bharti, R Kumar, H Kumar, H Li, X Zha… - Green functionalized …, 2022 - Elsevier
Environmental pollution is proliferating gradually due to the rapid increase in human
activities in the field of mining, burning of biomass, automobile, urbanization, and …

Gold nanoprisms: synthetic approaches for mastering plasmonic properties and implications for biomedical applications

S Stangherlin, N Cathcart, F Sato… - ACS Applied Nano …, 2020 - ACS Publications
In a comprehensive approach to the preparation of gold nanoprisms (AuNPRs), we first
discuss three developed synthetic strategies to produce 2D planar-twinned morphologies …

[HTML][HTML] Evaluating the total gold concentration in metallic nanoparticles with a high content of organic matter through microwave-assisted decomposition platform and …

NV Godoy, RM Galazzi, K Chacón-Madrid, MAZ Arruda… - Talanta, 2021 - Elsevier
We report a complete set of strategies for characterization and an accurate determination of
gold in metallic nanoparticles. For this, gold nanorods (AuNR) were synthesized by using …