Results 41 to 50 of about 50,796 (199)

Preparation of Graphene Oxide and Its Application as Substrates for SERS

Journal of Chemistry, 2018
Graphene oxide (GO) was synthesized by a modified Hummer’s method and was then reduced by the hydrothermal process. Both GO and reduced GO (rGO) were employed as surface-enhanced Raman scattering (SERS) substrates to detect rhodamine 6G (R6G).
Xiaodong Li
doaj   +1 more source

Determination of low level nitrate/nitrite contamination using SERS-active Ag/ITO substrates coupled to a self-designed Raman spectroscopy system

Journal of Science: Advanced Materials and Devices, 2017
A portable and simple Raman scattering and photoluminescence spectroscopy system was set up for sensitive and rapid determination of nitrate/nitrite at low concentrations in water samples.
Chi T.K. Tran, Huyen T.T. Tran, Hien T.T. Bui, Trung Q. Dang, Liem Q. Nguyen   +4 more
doaj   +1 more source

Modeling Surface-Enhanced Spectroscopy With Perturbation Theory

Frontiers in Chemistry, 2019
Theoretical modeling of surface-enhanced Raman scattering (SERS) is of central importance for unraveling the interplay of underlying processes and a predictive design of SERS substrates.
Niclas S. Mueller, Stephanie Reich
doaj   +1 more source

Flexible and transparent Surface Enhanced Raman Scattering (SERS)-Active Ag NPs/PDMS composites for in-situ detection of food contaminants.

Talanta: The International Journal of Pure and Applied Analytical Chemistry, 2019
The fabrication of flexible and transparent Surface Enhanced Raman Scattering (SERS) substrates enabling fast, sensitive and on site detection is relevant for the practical application of SERS for real world analysis, such as food safety and organic ...
A. Alyami, A. Quinn, D. Iacopino
semanticscholar   +1 more source

Novel Surface-Enhanced Raman Spectroscopy Techniques for DNA, Protein and Drug Detection

Sensors, 2019
Surface-enhanced Raman spectroscopy (SERS) is a vibrational spectroscopic technique in which the Raman scattering signal strength of molecules, absorbed by rough metals or the surface of nanoparticles, experiences an exponential growth (103–106 ...
Chuanpin Chen, Wenfang Liu, Sanping Tian, Tingting Hong   +3 more
doaj   +1 more source

Application of Novel Plasmonic Nanomaterials on SERS

Nanomaterials, 2020
During these past two decades, the fabrication of ultrasensitive surface-enhanced Raman scattering (SERS) substrates has explosed by using novel plasmonic materials such bimetallic materials (e [...]
Grégory Barbillon
doaj   +1 more source

Near-infrared II plasmonic porous cubic nanoshells for in vivo noninvasive SERS visualization of sub-millimeter microtumors

Nature Communications, 2022
In vivo surface-enhanced Raman scattering (SERS) imaging allows non-invasive visualization of tumours for biomedical applications. Here, the authors report porous cubic AuAg alloy nanoshells exhibiting plasmonic properties and porosity-dependant SERS in ...
Linhu Li, Renting Jiang, Beibei Shan, Yaxuan Lu, Chao Zheng, Ming Li   +5 more
doaj   +1 more source

Dataset of human platelets in healthy and individuals with cardiovascular pathology obtained by surface-enhanced Raman spectroscopy

Data in Brief, 2020
This data article contains Raman experimental data, obtained with Centaur U Raman spectrometer (Russia), which can be used for rapid and early structure changes and biomarkers identification in individuals with cardiovascular decease (CVD) pathology in ...
Andrey Zyubin, Vladimir Rafalskiy, Anna Tcibulnikova, Karina Matveeva, Ekaterina Moiseeva, Alina Tsapkova, Ilia Samusev, Valery Bryukhanov, Maksim Demin   +8 more
doaj   +1 more source

Sensitive SERS nanotags for use with a hand-held 1064 nm Raman spectrometer [PDF]

Royal Society Open Science, 2017
This is the first report of the use of a hand-held 1064 nm Raman spectrometer combined with red-shifted surface-enhanced Raman scattering (SERS) nanotags to provide an unprecedented performance in the short-wave infrared (SWIR) region.
Hayleigh Kearns, Fatima Ali, Matthew A. Bedics, Neil C. Shand, Karen Faulds, Michael R. Detty, Duncan Graham   +6 more
doaj   +1 more source

Breast Cancer Diagnosis by Surface-Enhanced Raman Scattering (SERS) of Urine

Applied Sciences, 2019
Background: There is an ongoing research for breast cancer diagnostic tools that are cheaper, more accurate and more convenient than mammography. Methods: In this study, we employed surface-enhanced Raman scattering (SERS) for analysing urine from n = 53
Vlad Moisoiu, A. Socaciu, Andrei Stefancu, S. Iancu, Imre Boros, C. Alecsa, C. Răchieriu, A. Chiorean, D. Eniu, N. Leopold, C. Socaciu, D. Eniu   +11 more
semanticscholar   +1 more source