Results 101 to 110 of about 11,609 (246)
Silver nanostar films for surface-enhanced Raman spectroscopy (SERS) of the pesticide imidacloprid. [PDF]
Heliyon, 2023 Abu Bakar N, Shapter JG.
europepmc +1 more source
Identification of Natural and Artificial Modifications in DNA at the Nanometer Level
Journal of Raman Spectroscopy, EarlyView.Short single‐ and double‐stranded DNA sequences with natural and artificial markers are examined at ambient conditions using TERS to identify and localize the labelled nucleobases. The differences between single‐ and double‐stranded DNA should provide clear experimental evidence of the extreme surface sensitivity of TERS.
Tanja Deckert‐Gaudig +4 more
wiley +1 more source
Reusable SERS Substrate Based on AuNP/PS‐b‐P2VP Nanocomposites With Photocatalytic Activity
Journal of Raman Spectroscopy, EarlyView.We developed a bifunctional SERS substrate by assembling AuNPs on PS‐b‐P2VP thin films, capable of both sensitive molecular detection and UV‐assisted self‐cleaning. The platform demonstrates excellent reusability over four adsorption–degradation cycles, driven by a hot‐hole‐mediated photocatalytic mechanism without semiconductors.
Moyra F. Vieira +3 more
wiley +1 more source
Surface-Enhanced Raman Spectroscopy (SERS) Investigation of a 3D Plasmonic Architecture Utilizing Ag Nanoparticles-Embedded Functionalized Carbon Nanowall. [PDF]
Nanomaterials (Basel), 2023 Kim C, Hong B, Choi W.
europepmc +1 more source
Journal of the Science of Food and Agriculture, EarlyView.Abstract The United Nations Sustainable Development Goals (UN SDGs) were defined to improve the quality of life of the global population particularly regarding social and economic aspects, with a major focus on environmental sustainability. The incorporation of digital technologies into the agri‐food sector has become a key enabler in increasing the ...
Daniel Cozzolino, Louwrens C Hoffman
wiley +1 more source
Laser &Photonics Reviews, EarlyView.This review summarizes recent progress in meta‐photonics with a focus on bound states in the continuum (BICs) as a powerful platform for light confinement and control. It covers fundamental concepts, design strategies across optical regimes, symmetry breaking for practical quasi‐BICs, tunable and AI‐assisted BIC devices, and emerging applications in ...
Hafiz Saad Khaliq, Hak‐Rin Kim
wiley +1 more source
Pest Management Science, EarlyView.Penetration of a pesticide mimic into a spring onion leaf due to the presence of a surfactant additive. Abstract BACKGROUND Effective pesticide action is crucial for optimizing efficacy and minimizing environmental impact, particularly with the increasing reliance on systemic pesticides.
Begüm Demirkurt +2 more
wiley +1 more source
SmartBot, EarlyView.DNA machinery represents a burgeoning frontier at the intersection of robotics and nanotechnology, evolving from static nanostructure toward dynamic nanorobots. Here, the authors review the comprehensive research pipeline of designer DNA‐based nanomachines, covering the design, analysis, and fabrication. These programmable systems enable transformative
Yiquan An +5 more
wiley +1 more source
Integration of surface-enhanced Raman spectroscopy (SERS) and machine learning tools for coffee beverage classification. [PDF]
Digit Chem Eng, 2022 Hu Q, Sellers C, Kwon JS, Wu HJ.
europepmc +1 more source
Small, EarlyView.This work presents a plasmonic sensing platform combining surface lattice resonances (SLRs) in 2D metal nanoparticle gratings with ZIF‐8 MOF films. The plasmonic grating is easily and scalably produced from template‐assisted assembly of metal colloids, which is fully compatible with MOF growth. The resulting MOF‐plasmonic structure allows for a dynamic
Xiaoyu Qi +6 more
wiley +1 more source