Results 141 to 150 of about 93,742 (266)

Fluorescence Quenching of Tyrosine-Ag Nanoclusters by Metal Ions: Analytical and Physicochemical Assessment. [PDF]

Int J Mol Sci, 2022
Ungor D, Bélteki R, Horváth K, Dömötör O, Csapó E.   +4 more
europepmc   +1 more source

Spin‐Dependent Generation of Surface‐Bound Radicals Toward Selective and Long‐Lasting Water Purification

Advanced Functional Materials, EarlyView.
This study develops a novel atomic engineering strategy to fine‐tune the spin state of α‐Fe2O3 catalysts toward a medium‐spin state, thereby modulating peroxymonosulfate activation and selectively yielding surface‐bound radicals. Compared with free radicals, surface‐bound radicals exhibit moderated oxidation potential, extended lifespan, surface ...
Shuyu Wang, Zhonglin Chen, Jimin Shen, Pengwei Yan, Jing Kang, Binyuan Wang, Shengxin Zhao, Xiaoguang Duan   +7 more
wiley   +1 more source

Fluorescence Quenching as a Diagnostic Tool for Prediction Reliability Assessment and Anomaly Detection in EEM-Based Water Quality Monitoring. [PDF]

Environ Sci Technol
Hu Y, Jacquin C, Morgenroth E.
europepmc   +1 more source

Fluorescence quenching in plasmonic dimers due to electron tunneling. [PDF]

Nanophotonics, 2022
Baghramyan HM, Ciracì C.
europepmc   +1 more source

Color Routing and Beam Steering of Single‐Molecule Emission with a Spherical Silicon Nanoantenna

Advanced Functional Materials, EarlyView.
We experimentally demonstrate broadband directional emission from single molecules using a single spherical silicon nanoparticle assembled via DNA origami. By varying nanoparticle (NP) size and emitter position, we achieve unidirectional emission, beam steering, and color routing at the nanoscale, revealing modal interference as the underlying ...
María Sanz‐Paz, Nicole Siegel, Guillermo Serrera, Javier González‐Colsa, Fangjia Zhu, Karol Kołątaj, Minoru Fujii, Hiroshi Sugimoto, Pablo Albella, Guillermo P. Acuna   +9 more
wiley   +1 more source

DMF-mediated synthesis of N,S-co-doped carbon quantum dots and their fluorescence quenching mechanism toward Hg²⁺ <i>via</i> surface complexation. [PDF]

RSC Adv
Pan Y, Guo S, Wang T, Lin J, Jia Z, Xu F, Huang R, Wang H, Bai C, Chen J.   +9 more
europepmc   +1 more source

Interaction of haemin with albumin-based macroporous cryogel: Adsorption isotherm and fluorescence quenching studies. [PDF]

Front Bioeng Biotechnol, 2022
Hajizadeh S, Dicko C, Bülow L.
europepmc   +1 more source

Membrane Fusion‐Inspired Nanomaterials: Emerging Strategies for Infectious Disease and Cancer Diagnostics

Advanced Healthcare Materials, EarlyView.
Membrane fusion‐inspired nanomaterials offer transformative potential in diagnostics by mimicking natural fusion processes to achieve highly sensitive and specific detection of disease biomarkers. This review highlights recent advancements in nanomaterial functionalization strategies, signal amplification systems, and stimuli‐responsive fusion designs,
Sojeong Lee, Khulan Nyamzaya, Jueun Han, Yejin Song, Jihee Lee, Jung Hyun Jo, Seungmin Bang, Eun‐Kyung Lim, Seungjoo Haam, Eunjung Kim   +9 more
wiley   +1 more source

A DNA Aptamer for 2-Aminopurine: Binding-Induced Fluorescence Quenching. [PDF]

Chem Asian J
Datta M, Liu J.
europepmc   +1 more source

Ratiometric Optical Fiber Dissolved Oxygen Sensor Based on Fluorescence Quenching Principle. [PDF]

Sensors (Basel), 2022
Zhao Y, Zhang H, Jin Q, Jia D, Liu T.
europepmc   +1 more source