Results 21 to 30 of about 7,792,339 (290)

Integrated waveguide and nanostructured sensor platform for surface-enhanced Raman spectroscopy

open access: yes, 2014
Limitations of current sensors include large dimensions, sometimes limited sensitivity and inherent single-parameter measurement capability. Surface-enhanced Raman spectroscopy can be utilized for environment and pharmaceutical applications with the ...
Pollard, M.   +5 more
core   +2 more sources

Quantitative detection of pharmaceuticals using a combination of paper microfluidics and wavelength modulated Raman spectroscopy [PDF]

open access: yes, 2015
Raman spectroscopy has proven to be an indispensable technique for the identification of various types of analytes due to the fingerprint vibration spectrum obtained.
Derek Craig   +12 more
core   +1 more source

Investigation of Phosphonic Acids Based on Raman and Surface-Enhanced Raman Spectroscopy [PDF]

open access: yesACS Omega
Linus Pauling F. Peixoto   +11 more
doaj   +2 more sources

Raman Spectroscopy and Its Modifications Applied to Biological and Medical Research

open access: yesCells, 2022
Nowadays, there is an interest in biomedical and nanobiotechnological studies, such as studies on carotenoids as antioxidants and studies on molecular markers for cardiovascular, endocrine, and oncological diseases.
Elvin S. Allakhverdiev   +9 more
doaj   +1 more source

Modulated Raman spectroscopy for enhanced cancer diagnosis at the cellular level [PDF]

open access: yes, 2015
We thank the UK and Engineering and Physical Sciences Research Council through grant number EP/J01771X/1.Date of Acceptance: 24/05/2015Raman spectroscopy is emerging as a promising and novel biophotonics tool for non-invasive, real-time diagnosis of ...
De Luca, Anna Chiara   +9 more
core   +1 more source

Progress of Microfluidics Combined with SERS Technology in the Trace Detection of Harmful Substances

open access: yesChemosensors, 2022
The combination of microfluidic technology and surface-enhanced Raman spectroscopy (SERS) has the advantages of being label-free, fingerprint spectroscopy, and high sensitivity, which giving the combination great potential for rapid trace-level ...
Junjie Chen   +7 more
doaj   +1 more source

Dataset demonstrating the working-principles of surface-exposed nanoparticle sheet enhanced Raman spectroscopy (SENSERS) for solvent-free SERS

open access: yesData in Brief, 2019
Here, we present surface-enhanced Raman data for the calculation of signal uniformity and enhancement factor in SENSERS (surface-exposed nanoparticle sheet enhanced Raman spectroscopy). SEM was used to characterize the microstructure of the solid sample.
Chunchun Li   +6 more
doaj   +1 more source

Application of Graphene in Surface-Enhanced Raman Spectroscopy

open access: yesNano Biomedicine and Engineering, 2017
Since the two-dimension structural graphene was discovered in 2004, the researches involved in graphene have and will continue to develop actively because of the excellent properties of graphene. Raman spectroscopy is a quick and precise characterization
Jie Chang, Xiao Zhi, Amin Zhang
doaj   +1 more source

Advances in surface-enhanced vibrational spectroscopy at electrochemical interfaces

open access: yesAdvances in Physics: X, 2017
Electrochemical interfaces are ubiquitous, and characterisation tools that allow us to interrogate them on the molecular scale underpin a wide range of technologies. Because of their dynamic nature, in situ or operando measurement is often necessary, and
Andrew J. Wain, Michael A. O’Connell
doaj   +1 more source

Raman and Surface-Enhanced Raman Scattering for Biofilm Characterization

open access: yesChemosensors, 2018
Biofilms are a communal way of living for microorganisms in which microorganism cells are surrounded by extracellular polymeric substances (EPS). Most microorganisms can live in biofilm form.
Seda Keleştemur   +2 more
doaj   +1 more source

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