Spelling suggestions: "subject:"fouriertransform infrared spectroscopy"" "subject:"flouriertransform infrared spectroscopy""
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A novel and rapid method to monitor the autoxidation of edible oils using Fourier transform infrared spectroscopy and disposable infrared cards /Russin, Ted Anthony January 2002 (has links)
No description available.
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Effects of Dietary Fats on Alcohol-Induced Liver Injury : A FT-IR StudyFotouhinia, Maryam January 1995 (has links)
No description available.
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Charting the unfolding of aspartate transcarbamylase by isotope-edited Fourier transform infrared spectroscopy in conjunction with two-dimensional correlation analysisHaque, Takrima January 2001 (has links)
No description available.
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Study of the gelation of whey protein isolate by FTIR spectroscopy and rheological measurementsGeara, Charif. January 1999 (has links)
No description available.
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Solid fat index determination by Fourier transform (FTIR) spectroscopyMemon, Khalida Perveen. January 1996 (has links)
No description available.
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Correlation of FTIR spectra of protein gels to rheological measurements of gel strengthRejaei, Ali Reza January 1995 (has links)
No description available.
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Identification of antibiotic-resistant staphylococci and epidemiological typing of methicillin-resistant Staphylococcus aureus by Fourier transform infrared spectroscopyAmiali, Mohamed Nassim January 2003 (has links)
No description available.
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Novel approaches to automated quality control analyses of edible oils by Fourier transform infrared spectroscopy : determination of free fatty acid and moisture contentAl-Alawi, Ahmed Ali January 2005 (has links)
No description available.
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In situ FTIR measurements of the kinetics of the aqueous CO2-monoethanolamine reactionMotang, Neo 03 1900 (has links)
Thesis (MEng)--Stellenbosch University, 2015. / AFRIKAANSE OPSOMMING:
Raadpleeg die volteks vir opsomming, asseblief. / ENGLISH ABSTRACT:
Please refer to full text for abstract
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Applications of grazing-angle reflection absorption Fourier transform infrared spectroscopy to the analysis of surface contaminationHamilton, Michelle LoAnn January 2007 (has links)
Cleaning validation of pharmaceutical manufacturing equipment is required by legislation. Generally, wet chemical techniques are employed using swabbing and/or rinse sampling methods. These are generally either selective and time consuming, or less selective and give results in a shorter period. The infrared reflection absorption spectroscopy (IRRAS) technique explored here attempts to deliver accurate, selective surface contamination information in real time to complement current methods and reduce down-time. The IRRAS instrument used in this research is a Fourier transform infrared (FTIR) spectrometer coupled by an IR fibre-optic cable to a grazing-angle sampling head with a fixed incidence angle of 80°. The introduced flexibility permits collection of in situ spectra from contaminated surfaces. Calibration models are developed using the multivariate, linear partial least squares (PLS) statistical method. The research focuses on sodium dodecyl sulfate (SDS), a model cleaning agent, on metal (aluminium and stainless steel) and dielectric (glass, EPDM and silicone) surfaces. The effects of surface finish are investigated for SDS on stainless steel. Calibrations for SDS and paracetamol in the presence of each other on glass surfaces are examined, as well as a common industrial cleaner (P3 cosa® PUR80) on polished stainless steel. For the calibration sets in this thesis, RMSECV values were < 0.41 µg cm⁻², corresponding to conservative surface residues detection limits of better than ~0.86 µg cm⁻². However, RMSECV values depend on the calibration loading range, and the detection limits were typically ~0.2 µg cm⁻² for loading ranges 0-2.5 µg cm⁻². These are below visual detection limits, generally taken to be 1-4 µg cm⁻², depending on the analyte and substrate. This shows that IRRAS is a viable method for the real-time detection and quantification of surface contamination by surfactants and active pharmaceutical ingredients on metals and dielectrics.
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