Biosensors based on gold nanostructures

M Vidotti, RF Carvalhal, RK Mendes… - Journal of the Brazilian …, 2011 - SciELO Brasil
The present review discusses the latest advances in biosensor technology achieved by the
assembly of biomolecules associated with gold nanoparticles in analytical devices. This …

Label-free sensing of ultralow-weight molecules with all-dielectric metasurfaces supporting bound states in the continuum

S Romano, G Zito, S Torino, G Calafiore… - Photonics …, 2018 - opg.optica.org
The realization of an efficient optical sensor based on a photonic crystal metasurface
supporting bound states in the continuum is reported. Liquids with different refractive …

Survey of the year 2005 commercial optical biosensor literature

RL Rich, DG Myszka - Journal of Molecular Recognition: An …, 2006 - Wiley Online Library
Abstract We identified 1113 articles (103 reviews, 1010 primary research articles) published
in 2005 that describe experiments performed using commercially available optical …

Plasmon-enhanced photocatalytic activity of iron oxide on gold nanopillars

H Gao, C Liu, HE Jeong, P Yang - ACS nano, 2012 - ACS Publications
Photocatalytic water splitting represents a promising way to produce renewable hydrogen
fuel from solar energy. Ultrathin semiconductor electrodes for water splitting are of particular …

[PDF][PDF] Chemical Interface Damping in Single Gold Nanorods and Its Near Elimination by Tip‐Specific Functionalization

P Zijlstra, PMR Paulo, K Yu, QH Xu… - Angewandte Chemie …, 2012 - academia.edu
A localized surface plasmon is the collective oscillation of the conduction electrons in a
metal nanoparticle. The plasmon induces a strong absorption of light and significant …

Impedance analysis of film-forming amines for the corrosion protection of a carbon steel

J Baux, N Caussé, J Esvan, S Delaunay, J Tireau… - Electrochimica …, 2018 - Elsevier
Octadecylamine (ODA) is a well-known organic inhibitor for the corrosion protection of
carbon steels. In the present study, electrochemical impedance data analysis was performed …

Carbohydrate-Based Label-Free Detection of Escherichia coli ORN 178 Using Electrochemical Impedance Spectroscopy

X Guo, A Kulkarni, A Doepke, HB Halsall… - Analytical …, 2012 - ACS Publications
A label-free biosensor for Escherichia coli (E. coli) ORN 178 based on faradaic
electrochemical impedance spectroscopy (EIS) was developed. α-Mannoside or β …

Diffusion of gold nanoparticles in porous silica monoliths determined by dynamic light scattering

W Wu, J Cui, U Sultan, L Gromotka, P Malgaretti… - Journal of Colloid and …, 2023 - Elsevier
Hypothesis The applicability of the dynamic light scattering method for the determination of
particle diffusivity under confinement without applying refractive index matching was not …

Film-forming amines adsorption and corrosion kinetics on carbon steel surface in neutral solution investigated by EIS and PM-IRRAS analysis

D Jero, N Caussé, O Marsan, T Buffeteau… - Electrochimica …, 2023 - Elsevier
Abstract N-oleyl-1, 3-propanediamine (OLDA) is one of the most used film-forming amines
(FFAs) for the corrosion protection of carbon steel circuits of a wide range of industrial plants …

The effect of gold nanostructure morphology on label-free electrochemical immunosensor design

B Brasiunas, A Popov, G Kraujelyte… - Bioelectrochemistry, 2024 - Elsevier
In this research, various electrodeposition techniques were used to form gold nanostructures
(AuNSs) on the surface of graphite rod electrode (GE). Three distinct AuNS morphologies on …