[PDF] Top 20 FTIR ATR and Multivariate Calibration for the Prediction of Biodiesel Concentration in Petrodiesel Blends

... Due to the increased demand for petrodiesel-biodiesel blends worldwide, and the potential of African palm oils to serve as raw material for the synthesis of biodiesel, the aim of this st[r] ... See full document

... design calibration models for the determination of methyl ester content in biodiesel blends with fossil ...diesel–biodiesel blends composed of methyl esters derived from different ... See full document

... use ATR-FTIR Spectroscopy and multivariate calibration as a method for determination of oxidative stability of biodiesel and ...The prediction of the oxidative stability showed a ... See full document

... and biodiesel- are gaining worldwide acceptance as a solution to environmental problems, energy security, reducing imports, rural employment and improving agricultural ...ethanol-gasoline blends whereas a ... See full document

... (ATR- FTIR) has the potential to be a more practical technique that can easily be applied to forensic situations as it provides more detailed spectra, in particular within the fingerprint region, than that ... See full document

... for biodiesel production and ...ester blends were found very close to ...of biodiesel blends were found to improve the brake thermal efficiency and emission of CI ...B10 blends were ... See full document

... of biodiesel in a conventional diesel engine results in substantial reduction of unburned hydrocarbons, carbon mono-oxide and particulate ...methods. Biodiesel decreases the solid carbon fraction of ... See full document

... (20% biodiesel, 80% petroleum diesel) is the most common biodiesel blend ...[20]. Biodiesel blend B20 must meet prescribed quality standards—ASTM D7467 ...[8]. Biodiesel contains about 8% less ... See full document

... biodiesels blends are lower than that of diesel ...biodiesels blends and lower calorific or heat value of the ...different blends of pongamia biodiesels were higher than the neem ... See full document

... a FTIR spectrometer Nicolet iS10 (Thermo Scientific) equipped with deuterated triglycine sulfate detectors (DTGS) and a horizontal attenuated total reflectance (ATR) with ZnSe ... See full document

... a biodiesel prepared from Karanja oil, a potential source of non-edible oil in ...Karanja biodiesel as an alternative ...karanja Biodiesel showed the comparable performance and emissions ... See full document

... for prediction of the temperature in different points on a diesel engine’s block using mentioned fuel blends at three engine ...The prediction of engine body temperature was carried out by ... See full document

... regions of West Central Africa. A plantation can produce 7-8 tons of oil per hectare [5]. The pulpy pericarp is eaten and the seeds are discarded [6,7]. The work done on this feedstock has not gone beyond production of ... See full document

... that biodiesel gives similar performance compare to ...Though biodiesel has less calorific value than the diesel due to oxygen content in it, it promotes better combustion and hence it has similar kind of ... See full document

... The calibration standards were constructed from standard stock solutions in the range of 10–140 µg/ml with acetonitrile-water (1:1) (V/V) as solvent (Purba et ... See full document

... using the standard mixture solution containing 0.1-0.5 g/mL lead, 0.1-0.5 g/mL copper and 0.1-0.9 g/mL cadmium in the variable proportions as shown in Table 1. The absorbance data matrix were obtained by measuring at ... See full document

... of calibration model, principal component analysis (PCA) was applied in analyzing the spectra data to extract useful information, decrease the noise and reduce the number of principle components ... See full document

... using FTIR spectroscopy. Two multivariate calibrations, namely partial least square (PLS) and principle component regression (PCR) were used for modelling the correlation between actual values of CUR and ... See full document

... of FTIR are Fourier Transform Infrared-Attenuated Total Reflectance (FTIR-ATR), Fourier Transform Infrared-Photo acoustic Spectroscopy (FTIR-PAS), Fourier Transform Infrared Imaging ... See full document

... by FTIR and UV spectroscopy. In FTIR, a number of characteristic absorption peaks were examined and analyzed by preparing calibration curves of peak height/area verses TA content using 2 points ... See full document