Articles with "infrared absorption" as a keyword



Photo from wikipedia

Revealing the Nanoarchitectonics of Amyloid β‐Aggregation on Two‐Dimensional Biomimetic Membranes by Surface‐Enhanced Infrared Absorption Spectroscopy

Sign Up to like & get
recommendations!
Published in 2023 at "ChemistryOpen"

DOI: 10.1002/open.202200253

Abstract: Abstract The in vivo folding of amyloid β (Aβ) is influenced by many factors among which biomembrane interfaces play an important role. Here, using surface‐enhanced infrared absorption (SEIRA) spectroscopy and atomic force microscopy (AFM), the adsorption,… read more here.

Keywords: aggregation; two dimensional; spectroscopy; surface enhanced ... See more keywords
Photo from wikipedia

Potential drug – nanosensor conjugates: Raman, infrared absorption, surface – enhanced Raman, and density functional theory investigations of indolic molecules

Sign Up to like & get
recommendations!
Published in 2017 at "Applied Surface Science"

DOI: 10.1016/j.apsusc.2017.01.270

Abstract: Abstract An extremely important aspect of planning cancer treatment is not only the drug efficiency but also a number of challenges associated with the side effects and control of this process. That is why it… read more here.

Keywords: theory; infrared absorption; surface; drug ... See more keywords
Photo from wikipedia

Infrared absorption spectrum of phenanthrene in an argon matrix

Sign Up to like & get
recommendations!
Published in 2017 at "Chemical Physics Letters"

DOI: 10.1016/j.cplett.2017.09.023

Abstract: Abstract The far-to-mid infrared absorption spectrum of phenanthrene (C14H10) has been measured in an argon matrix at 5 K. Thirty-two fundamental bands have been observed; one is detected for the first time (ν54) and eight are… read more here.

Keywords: absorption spectrum; argon matrix; first time; infrared absorption ... See more keywords
Photo from wikipedia

Near-infrared absorption carboxylated chlorophyll-a derivatives for biocompatible dye-sensitized hydrogen evolution

Sign Up to like & get
recommendations!
Published in 2017 at "International Journal of Hydrogen Energy"

DOI: 10.1016/j.ijhydene.2017.04.265

Abstract: Abstract Chlorophylls (Chls) are naturally occurring photosensitizers having an excellent visible and near-infrared light absorption property. Herein, we employ three Chl a derivatives as sensitizers in a TiO 2 -based photocatalytic system for H 2… read more here.

Keywords: evolution; hydrogen; near infrared; chl derivatives ... See more keywords
Photo from wikipedia

Intrinsic infrared absorption for carbon–fluorine bonding in fluorinated nanodiamond

Sign Up to like & get
recommendations!
Published in 2020 at "Mendeleev Communications"

DOI: 10.1016/j.mencom.2020.01.028

Abstract: IR spectroscopy of fluorinated detonation nanodiamond demonstrates that an intense absorption band at ∼1344 cm–1 and two smaller ones at ∼1324 and ∼1258 cm–1 form the extended low wave-number wing of the observed consolidated spectrum… read more here.

Keywords: absorption; carbon fluorine; intrinsic infrared; infrared absorption ... See more keywords
Photo from wikipedia

Fentanyl quantification using portable infrared absorption spectroscopy. A framework for community drug checking

Sign Up to like & get
recommendations!
Published in 2021 at "Vibrational Spectroscopy"

DOI: 10.1016/j.vibspec.2021.103243

Abstract: Abstract Infrared absorption spectroscopy has been used as part of a multi-technology approach implemented in a community drug checking project in Victoria, BC, Canada. As most synthetic opioids are either binary mixtures of fentanyl and… read more here.

Keywords: community drug; spectroscopy; infrared absorption; absorption spectroscopy ... See more keywords
Photo by kellysikkema from unsplash

Surface-Enhanced Infrared Absorption by Optical Phonons in Nanocrystal Monolayers on Au Nanoantenna Arrays

Sign Up to like & get
recommendations!
Published in 2017 at "Journal of Physical Chemistry C"

DOI: 10.1021/acs.jpcc.6b11431

Abstract: We report on a study of surface-enhanced infrared absorption (SEIRA) by optical phonons in monolayers (MLs) of CdSe, CdS, and PbS nanocrystals (NCs) deposited on arrays of linear nanoantennas the optimized structural parameters of which… read more here.

Keywords: enhanced infrared; surface enhanced; absorption optical; optical phonons ... See more keywords
Photo from wikipedia

Surface-Enhanced Infrared Absorption Spectroscopy for Analyzing Nucleophilic Molecules Using Ethylene Glycol Decorated TiO2 Nanosheet.

Sign Up to like & get
recommendations!
Published in 2022 at "ACS applied materials & interfaces"

DOI: 10.1021/acsami.2c14829

Abstract: Surface-enhanced infrared absorption (SEIRA) spectroscopy has been developed for the nondestructive analysis of trace molecules. Herein, we found that ethylene glycol (EG) decorated TiO2 nanosheet exhibits a selective SEIRA effect for molecules with nucleophilic groups,… read more here.

Keywords: spectroscopy; surface enhanced; surface; ethylene glycol ... See more keywords
Photo from wikipedia

Self-Organized Nanorod Arrays for Large-Area Surface Enhanced Infrared Absorption.

Sign Up to like & get
recommendations!
Published in 2020 at "ACS applied materials & interfaces"

DOI: 10.1021/acsami.9b19719

Abstract: Highly sensitive Surface Enhanced Infrared Absorption (SEIRA) spectroscopy capabilities are demonstrated by exploiting large-area templates (cm2) based on self-organized (SO) nanorod antennas. We engineered highly dense arrays of gold nanorod antennas featuring polarization-sensitive localized plasmon… read more here.

Keywords: enhanced infrared; self organized; surface enhanced; spectroscopy ... See more keywords
Photo from wikipedia

Single molecule secondary structure determination of proteins through infrared absorption nanospectroscopy

Sign Up to like & get
recommendations!
Published in 2020 at "Nature Communications"

DOI: 10.1038/s41467-020-16728-1

Abstract: The chemical and structural properties of biomolecules determine their interactions, and thus their functions, in a wide variety of biochemical processes. Innovative imaging methods have been developed to characterise biomolecular structures down to the angstrom… read more here.

Keywords: absorption; single molecule; secondary structure; infrared absorption ... See more keywords
Photo from wikipedia

In situ photoacoustic analysis of near-infrared absorption of rhodium-doped strontium titanate photocatalyst powder.

Sign Up to like & get
recommendations!
Published in 2020 at "Chemical communications"

DOI: 10.1039/d0cc06414a

Abstract: Near-infrared absorption of strontium titanate (SrTiO3) doped with rhodium (Rh) was investigated by photoacoustic (PA) Fourier transform infrared spectroscopy. In the absence of an electron acceptor and the presence of a hole scavenger, the largest… read more here.

Keywords: absorption; strontium titanate; near infrared; infrared absorption ... See more keywords