The refractive index and speed of sound can be applied in many biodiesel studies, such as
the characterization of biodiesels, their feedstocks, diesel/biodiesel blends, and their …

Optical properties analysis is not included in biodiesel quality standards. However, it
provides valuable information about biodiesel and its feedstocks. In particular, very accurate …

For now, biodiesel is the commonly accepted biofuel as a substitute for diesel fuel in internal
combustion engines. Diesel fuel blends with up to 20% biodiesel can be used in diesel …

This work presents original experimental results of refractive index and density of ten
biodiesel, from different feedstock, measured at the same temperature (within 0.1 C), in the …

Speed of sound is an important fuel thermophysical property that directly characterizes the
fuel injection and the NOx emissions in diesel engines especially for injectors activated with …

Speed of sound of fatty esters provides important information about biodiesel injection
characteristics and enables the estimation of many other important properties of biodiesels …

Multivariate calibration based on Partial Least Squares (PLS), Random Forest (RF) and
Support Vector Machine (SVM) methods combined with variable selections tools were used …

Refractive indices for biodiesel+ diesel fuel and biodiesel+ toluene mixtures using three
different types of biodiesel at 298.15 K, 303.15 K, 313.15 K and 323.15 K on the entire range …

Biodiesel is a renewable fuel derived from vegetable, animal, or waste oils. It is synthesized
by the transesterification of triglycerides with either methanol or ethanol. The fatty acid profile …

The refractive index of blends of soybean biodiesel with low sulfur diesel and also with ultra-
low sulfur diesel was determined in the full composition range. Measurements were carried …