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Showing 1 to 4 of 4 for “"Target factor analysis (TFA)"”.
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Study of the thermal behaviours of intumescent silicate materials
… spectral data were analysed by multivariate Target Factor Analysis (TFA) to determine the relative evolution profiles of selected fire gases. A combination of the gas evolution profiles and further numerical treatment of the thermal characterisation data provided a novel set of protocols to …
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Adsorption of Surfactants and Mixed Surfactants at the Hydrophilic Silica/Water Interface Studied Using Total Internal Reflection Raman Spectroscopy and Target Factor Analysis
… internal reflection (TIR) Raman spectroscopy and target factor analysis (TFA). The use of a vibrational spectroscopic technique gives rise to information about the adsorbed layer at the molecular level. The combination of a linear technique like TIR Raman and TFA helps determine the contribution …
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Investigation of membrane permeation using ATR-FTIR spectroscopic imaging and multivariate target factor analysis
… scope and application of quantitative iterative target transformation factor analysis (QITTFA) which is a variant of target factor analysis (TFA) in the presence of instrumental noise and collinearity. The results show that QITTFA is robust in the presence of noise levels up to 35 %. The …
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Membrane investigations using infra-red spectroscopy and multivariate target factor analysis
… Infrared spectroscopy coupled with multivariate Target Factor Analysis (TFA) was used to investigate permeation and localisation of drugs through and within synthetic membranes and human skin. Attenuated Total Reflectance Fourier Transform Infrared (ATR-FTIR) spectroscopy was used for the …