Attenuated total reflection infrared spectroscopy (ATR-IR) as an in situ technique for dissolution studies

Hydrocarbon Chain Ordering in Liquid Crystals Investigated by Means of Infrared Attenuated Total Reflection (IR-ATR) Spectroscopy

für Naturforschung in cooperation with the Max Planck Society for the Advancement of Science under a Creative Commons Attribution 4.0 International License. Dieses Werk wurde im Jahr 2013 vom Verlag Zeitschrift für Naturforschung in Zusammenarbeit mit der Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. digitalisiert und unter folgender Lizenz veröffentlicht: Creative Commons Namen...

Attenuated Total Reflection as an in Situ Infrared Spectroscopic Method for Mineral Identification

Attenuated total reflection design for in situ FT-IR spectroelectrochemical studies.

A versatile spectroelectrochemical apparatus is introduced to study the changes in IR spectra of organic and inorganic compounds upon oxidation or reduction. The design is based on an attenuated total reflection device, which permits the study of a wide spectral range of 16,700 (600 nm)-250 cm(-1), with a small opaque region of 2250-1900 cm(-1). In addition, an IR data collection protocol is in...

Quality Control of Valerianae Radix by Attenuated Total Reflection Fourier Transform Infrared (ATR-FTIR) Spectroscopy.

(Acetoxy-)valerenic acid and total essential oil content are important quality attributes of pharmacy grade valerian root (Valerianae radix). Traditional analysis of these quantities is time-consuming and necessitates (harmful) solvents. Here we investigated an application of attenuated total reflection Fourier transform infrared spectroscopy for extractionless analysis of these quality attribu...

In situ monitoring of the DNA hybridization by attenuated total reflection surface-enhanced infrared absorption spectroscopy.

In situ monitoring of DNA hybridization kinetics is achieved via an attenuated total reflection surface-enhanced infrared absorption spectroscopy (ATR-SEIRAS) technique using a sandwich assay structure. The synergistic enhancement effect gives this ATR-SEIRAS-based detection strategy promise to be a convenient and unique platform for bioanalysis.