Critical review on analytical methods for biodiesel characterization
Biodiesel is an alternative fuel composed of mono-alkyl esters and obtained mainly from the
base-catalyzed transesterification reaction of oils or fats. Its use (pure or blended) does not …
base-catalyzed transesterification reaction of oils or fats. Its use (pure or blended) does not …
Review on analysis of biodiesel with infrared spectroscopy
WB Zhang - Renewable and Sustainable Energy Reviews, 2012 - Elsevier
Biodiesel is primarily obtained from the base catalyzed transesterification reaction of oils or
fats. Biodiesel has become more attractive due to its characteristics of being bio-degradable …
fats. Biodiesel has become more attractive due to its characteristics of being bio-degradable …
Study on the use of MgAl hydrotalcites as solid heterogeneous catalysts for biodiesel production
This paper, reports experimental work on the use of new heterogeneous solid basic
catalysts for biodiesel production: double oxides of Mg and Al, produced by calcination, at …
catalysts for biodiesel production: double oxides of Mg and Al, produced by calcination, at …
Multivariate near infrared spectroscopy models for predicting methanol and water content in biodiesel
The transesterification of vegetable oils, animal fats or waste oils with an alcohol (such as
methanol) in the presence of a homogeneous catalyst (sodium hydroxide or methoxyde) is …
methanol) in the presence of a homogeneous catalyst (sodium hydroxide or methoxyde) is …
Fourier transform infrared (FT-IR) spectroscopy as a possible rapid tool to evaluate abiotic stress effects on pineapple by-products
Fourier transform infrared (FT-IR) spectroscopy is a physicochemical technique based on
the vibrations of a molecule energized by infrared radiation at a specific wavelength range …
the vibrations of a molecule energized by infrared radiation at a specific wavelength range …
On estimating physical and chemical properties of hydrocarbon fuels using mid-infrared FTIR spectra and regularized linear models
The concept of a compact, economical FTIR-based analyzer for estimating the properties of
hydrocarbon fuels with small amounts of fuel is proposed. The high correlations between …
hydrocarbon fuels with small amounts of fuel is proposed. The high correlations between …
Multivariate near infrared spectroscopy models for predicting the iodine value, CFPP, kinematic viscosity at 40 C and density at 15 C of biodiesel
Biodiesel is one of the main alternatives to fossil diesel. It is a non-toxic renewable resource,
which leads to lower emissions of polluting gases. In fact, European governments are …
which leads to lower emissions of polluting gases. In fact, European governments are …
Predicting engine fuel properties of biodiesel and biodiesel-diesel blends using spectroscopy based approach
Biodiesel can be produced from several feedstocks, resulting in significant composition and
fuel properties variations. Predicting fuel properties can significantly reduce engine …
fuel properties variations. Predicting fuel properties can significantly reduce engine …
A review of recent trends, advancements, and future directions in near-infrared spectroscopy applications in biofuel production and analysis
The growing demand for sustainable energy solutions has intensified research into biofuel
production and analysis techniques. Near-infrared spectroscopy (NIRS) has emerged as a …
production and analysis techniques. Near-infrared spectroscopy (NIRS) has emerged as a …
Cross target attributes and sample types quantitative analysis modeling of near-infrared spectroscopy based on instance transfer learning
Y Yu, J Huang, S Liu, J Zhu, S Liang - Measurement, 2021 - Elsevier
During the near‐infrared (NIR) spectroscopy analysis process, most existing methods can
carry out calibration transfer only between the same samples. In the machine learning area …
carry out calibration transfer only between the same samples. In the machine learning area …