Characterization of the curing agents used in epoxy resins with TG/FT-IR technique
Polímeros, 2006 Samples of epoxy resin (EP) based on the diglycidyl ether of bisphenol A (DGEBA), cured with nadic methyl anhydride (NMA) and mercaptan (CAPCURE 3-800), or amine-phenol (CAPCURE EH-30), respectively, SE 4 and SE 5, were prepared in the stoichiometric ...
Benedita M. V. Romão +6 more
doaj +1 more source
Carbohydrate and lipid spectroscopic molecular structures of different alfalfa hay and their relationship with nutrient availability in ruminants [PDF]
Asian-Australasian Journal of Animal Sciences, 2017 Objective This study was conducted to determine molecular structures related to carbohydrates and lipid in alfalfa hay cut at early bud, late bud and early flower and in the afternoon and next morning using Fourier transform infrared spectroscopy (FT/IR)
Mojtaba Yari +4 more
doaj +1 more source
Surface Grafting of Poly(L-glutamates). 3. Block Copolymerization [PDF]
, 2001 This paper describes for the first time the synthesis of surface-grafted AB-block copolypeptides, consisting of poly(γ-benzyl L-glutamate) (PBLG) as the A-block and poly(γ-methyl L-glutamate) (PMLG) as the B-block.
Chang Y. C. +28 more
core +4 more sources
Electrical and FT-IR measurements of undoped N-type INP materials grown from various stoichiometric melts [PDF]
, 1998 P-rich, In-rich and Stoichiometric undoped InP melts have been synthesed by phosphorus in-situ injection method. InP crystal ingots have been grown from these melts by Liquid Encapsulated Czochralski (LEC).
Beling, CD +8 more
core +1 more source
Microbiology Spectrum, 2023 Vancomycin-resistant Enterococci, mainly Enterococcus faecium (VREfm), are causing nosocomial infections and outbreaks. Bacterial typing methods are used to assist in outbreak investigations.
T. C. Scheier +11 more
doaj +1 more source
FT-IR micro-spectroscopy of fine-grained planetary materials: further results [PDF]
, 2004 We present data from FT-IR microspectroscopy of olivines in a thin section of the LL3.6 ordinary chondrite Parnallee.
Grady, M. M., Jones, G. C., Morlok, A.
core
Effects of Low Carbohydrate High Protein (LCHP) diet on atherosclerotic plaque phenotype in $ApoE/LDLR^{-/-}$ mice : FT-IR and Raman imaging [PDF]
, 2015 Low Carbohydrate High Protein (LCHP) diet displays pro-atherogenic effects, however, the exact mechanisms involved are still unclear. Here, with the use of vibrational imaging, such as Fourier transform infrared (FT-IR) and Raman (RS) spectroscopies, we ...
Barańska, Małgorzata +9 more
core +1 more source
A Different Perspective on the Solid Lubrication Performance of Black Phosphorous: Friend or Foe?
Advanced Engineering Materials, EarlyView.Researchers investigate black phosphorous (BP) as a standalone solid lubricant coating through ball‐on‐disc linear‐reciprocating sliding experiments in dry conditions. Testing on different metals shows BP doesn't universally reduce friction and wear. However, it achieves 33% friction reduction on rougher iron surfaces and 23% wear reduction on aluminum.
Matteo Vezzelli +5 more
wiley +1 more source
Polímeros, 2004 Neste trabalho apresentamos uma alternativa para a dosagem do teor de silicone (polidimetilsiloxano) em antiespumantes por meio da técnica de espectroscopia no infravermelho com transformada de Fourier (FT-IR), com a utilização do acessório de ...
Marcelo H. F. Garcia +2 more
doaj +1 more source
The dissolution and solid-state behaviours of coground ibuprofen–glucosamine HCl [PDF]
, 2014 The cogrinding technique is one of most effective methods for improving the dissolution of poorly water-soluble drugs and it is superior to other approaches from an economical as well as an environmental standpoint, as the technique does not require any ...
Ali Nokhodchi +8 more
core +1 more source