Fourier transform infrared-attenuated total reflectance (FTIR-ATR)
Attenuated Total Reflectance (ATR) Fourier Transform Infrared (FTIR) Radiation Investigations of Natural and Accelerated Climate Aged Wood Substrates
... the attenuated total reflectance (ATR) fourier transform infrared (FTIR) radiation technique in order to study wood decomposition in (accelerated) climate aged ...
Spectrochemical differentiation of meningioma tumours based on attenuated total reflection Fourier-transform infrared (ATR-FTIR) spectroscopy
... EE/1270). All experiments were approved by the STEMH (Science, Technology, Engineering, Medicine and Health) ethics committee at the University of Central Lancashire (STEMH 917). The H&E images for all samples are ...
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The Application of Single-Pass Attenuated Total Reflectance Fourier-Transform Infrared Spectroscopy for Protein Analysis
... validation sets but not for the training set. The rationale for the use of bootstrapped data in the training set was that mid-infrared spectra of proteins in H 2 O solution are only moderately reproducible in the ...
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Reagent Free Identification of Clinical Yeasts by Use of Attenuated Total Reflectance Fourier Transform Infrared Spectroscopy
... expanded ATR-FTIR database for the reanalysis of 318 routine clinical isolate spectra, 100% and ...by ATR-FTIR spectros- copy makes this technology both superior and more cost-effective than ...
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Botanical Trash Mixtures Analyzed with Near-Infrared and Attenuated Total Reflectance Fourier Transform Spectroscopy and Thermogravimetric Analysis
... Table 8 depicts the onset temperatures for the four trash components in the range of about 200 ± 15 °C with the highest value occurring for seed coat. Hull had the highest weight loss at the onset temperature, signifying ...
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Attenuated Total Reflectance/Fourier Transform Infrared Studies on the Phase-Separation Process of Aqueous Solutions of Poly(N-isopropylacrylamide)
... Understanding the behavior of this particular system could be quite relevant to many biological phenomena, such as protein denaturation. The temperature-induced phase transition was easily detected by the ATR ...
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Discrimination of counterpest fifty Ringgit Malaysia banknotes using attenuated total reflectance-fourier transform infrared spectroscopy and chemometric methods
... 1.5 Significance of Study With the continuous advancement of digital printing technologies and sharing of the counterfeiting knowledge over the internet, it is unavoidable that the counterfeit banknotes syndicates are ...
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ESTIMATION OF ANTIOXIDANT ACTIVITY OF DIFFERENT MIXED HERBAL INFUSIONS USING ATTENUATED TOTAL REFLECTANCE FOURIER TRANSFORM INFRARED SPECTROSCOPY AND CHEMOMETRICS
... two ATR-FTIR-PLS methods are proposed for the estimation of the antioxidant activity in different herbal infusions according to DPPH and ...the ATR-FTIR ...
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Fourier-transform infrared spectroscopy/attenuated total reflectance analysis for the degree of conversion and shear bond strength of Transbond XT adhesive system
... recorded FTIR/ATR significant increase in the DC results upon increasing the curing duration of Transbond XT to 6 seconds because the DC is an important parameter in determining the final physi- cal, ...
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Determination of Protein Concentration in Raw Milk by Mid-Infrared Fourier Transform Infrared/Attenuated Total Reflectance Spectroscopy
... CONCLUSIONS The results presented in this work show the potential usefulness of MIR FTIR/ATR spectroscopy for de- termining raw milk protein content. The water subtrac- tion procedure presented allowed for ...
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Classification of Toxic Cyanobacterial Blooms by Fourier Transform Infrared Technology (FTIR)
... debris samples, that were neither green algae nor cyano- bacteria, were removed from the data set and resulted in a total sample size of 43 for both the OMNIC and OPUS data sets, 31 of which contained only one ...
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Assessment of historical polymers using attenuated total reflectance-Fourier transform infra-red spectroscopy with principal component analysis
... when ‘softer’ samples are analysed to ensure the imprint from the arm clamp is not visually apparent after sam- pling. It should also be noted that ATR-FTIR spectros- copy is a surface technique therefore ...
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Assessment of historical polymers using attenuated total reflectance-Fourier transform infra-red spectroscopy with principal component analysis
... Conclusions ATR-FTIR spectroscopy was, once again, shown to be a suitable method of characterisation of unknown poly- mers commonly found in heritage ...that ATR-FTIR spectros- copy is a ...
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Authenticity Determination of Greek-Cretan Mono-Varietal White and Red Wines Based on their Phenolic Content Using Attenuated Total Reflectance Fourier Transform Infrared Spectroscopy and Chemometrics
... http://dx.doi.org/10.12944/CRNFSJ.4.Special-Issue-October.08 (Received: October 12, 2016; Accepted: November 17, 2016) ABSTRACT The assessment of wine authenticity is a critical issue that has gained a lot of interest ...
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Fourier Transform Infrared (FTIR) Based Oil Condition Monitoring for Synthetic Turbine Oils
... The infrared spectra were collected using a Perkin-Elmer Spectrum 2000 Infrared Spectrometer fitted with a Perkin-Elmer Liquid ...The infrared cell was fitted with Zinc Selenide window and had a ...
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Brain tumour differentiation : rapid stratified serum diagnostics via attenuated total reflection Fourier-transform infrared spectroscopy
... Fourier transform infrared spectroscopy and pattern recognition algorithms is reported using a 433 patient dataset (3897 ...of infrared light to provide a spectral signature from human serum ...
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Identification of cellulosic fibres by FTIR spectroscopy: Thread and single fibre analysis by attenuated total reflectance
... Spectroscopic approaches have been widely used to distinguish the broad categories of cellulosic, proteinaceous and regenerated natural fibres and the many different types of synthetic fibre [7],[4],[8],[9]. The marked ...
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Analysis of dog fat in beef sausage using FTIR (Fourier Transform Infrared) combined with chemometrics
... . FTIR spectrophotometer instrument 3000 MB ABB (Canada) equipped with ZnSe Crystal plate, deuterated detector triglycine sulfate (DTGS) sample handling techniques with attenuated total ...
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Kinetic modelling of dissolution and crystallization of slurries with attenuated total reflectance UV-visible absorbance and near-infrared reflectance measurements
... including ATR UV −vis absorbance at 307 nm (Figure 2A), NIR reflectance at 1100 nm (Figure 2B) and temperature (Figure ...the ATR UV−vis probe under the concentration ranges used in these ...
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in Soil by Fourier Transform Infrared Spectroscopy
... as total petroleum hydrocarbons ...gravimetry, infrared spectroscopy or gas-chromatography, in function of the expected concentration range and the required method performance ...
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