Results 81 to 90 of about 375,900 (302)
Determination of polymer content in energetic materials by FT-IR [PDF]
Journal of Aerospace Technology and Management, 2009 A new methodology was developed to characterize and to quantify the polymer content in PBX (HMX/Viton) by Fourier Transform Infrared Spectroscopy (FT-IR), using the Termogravimetric analysis (TG) as reference techniques for the quantitative method.
Elizabeth C. Mattos +3 more
doaj
Far infrared fourier transform spectroscopy of semiconductors [PDF]
Mikrochimica Acta, 1987 Fourier transform spectroscopy (FTS) is one of the most important tools in the study of shallow level donors and acceptors in semiconductors. When combined with a two-step photothermal ionization process detected photoconductively, FTS allows measurement of optical transitions of donor-bound electrons (and acceptor-bound holes) in ultra-pure germanium ...
openaire +3 more sources
Posada a punt i validació de l'anàlisi d'urea en llet crua mitjançant IR per transformada de Fourier [PDF]
, 2009 L'objectiu principal d'aquest projecte és posar a punt el mètode d'anàlisi d'urea en llet crua de vaca mitjançant la tècnica d'Infraroig per Transformada de Fourier (Fourier Transform Infrared Spectroscopy, FTIR).
Baeza Labat, Maria del Mar +3 more
core
Advanced Functional Materials, EarlyView.This study uncovers the unexplored role of intermolecular interactions in multiphoton absorption in coordination polymers. By analyzing [Zn2tpda(DMA)2(DMF)0.3], it shows how the electronic coupling of the chromophores and confinement in the MOF enhance two‐and three‐photon absorption.
Simon Nicolas Deger +11 more
wiley +1 more source
Fourier Transform Infrared Spectroscopy of the Animal Tissues
, 2021 Animal tissues are extensively used as scaffolds for tissue engineering and regenerative therapies. They are typically subjected to decellularization process to obtain a cell-free extracellular matrix (ECM) scaffolds. It is important to identify chemical structure of the ECM scaffolds and Fourier transform infrared (FTIR) appears to be a technique of ...
Vineet Kumar +4 more
openaire +3 more sources
NIR Calibrations for Soybean Seeds and Soy Food Composition Analysis: Total Carbohydrates, Oil, Proteins and Water Contents [PDF]
, 2011 Conventional chemical analysis techniques are expensive, time consuming, and often destructive. The non-invasive Near Infrared (NIR) technology was introduced over the last decades for wide-scale, inexpensive chemical analysis of food and crop seed ...
I. C. Baianu, Jun Guo
core +1 more source
Advanced Functional Materials, EarlyView.A galactose‐modified supramolecular near‐infrared (NIR) glycoprobe, TCF‐FBN@Gal‐BSA, enables targeted delivery to the liver through the asialoglycoprotein receptor (ASGPR) and facilitates liver‐targeting fluorescence visualization of lipid droplets (LDs) in metabolic dysfunction‐associated steatotic liver disease (MASLD) mice.
Han‐Min Wang +12 more
wiley +1 more source
Measurement of HO2 and other trace gases in the stratosphere using a high resolution far-infrared spectrometer at 28 KM [PDF]
The major events and results to date of the ongoing program of measuring stratospheric composition by the technique of far-infrared Fourier-transform spectroscopy from a balloon-borne platform are reviewed.
Chance, Kelly V., Traub, Wesley A.
core +1 more source
Versatile silicon-waveguide supercontinuum for coherent mid-infrared spectroscopy
, 2017 Infrared spectroscopy is a powerful tool for basic and applied science. The molecular spectral fingerprints in the 3 um to 20 um region provide a means to uniquely identify molecular structure for fundamental spectroscopy, atmospheric chemistry, trace ...
Chiles, Jeff +11 more
core +2 more sources
Synchrotron Radiation for Quantum Technology
Advanced Functional Materials, EarlyView.Materials and interfaces underpin quantum technologies, with synchrotron and FEL methods key to understanding and optimizing them. Advances span superconducting and semiconducting qubits, 2D materials, and topological systems, where strain, defects, and interfaces govern performance.
Oliver Rader +10 more
wiley +1 more source