Research Article

[Retracted] Experimental Investigation of Spirulina Microalgae Biodiesel with Metal Nanoadditive on Single-Cylinder Diesel Engine

Table 3

Properties of biodiesel and biodiesel with different concentrations of nanoadditives.

Fuel propertiesTest methodB20Biodiesel with nanoparticle
B20+25B20+50B20+75B20+100

Specific gravityASTM D8910.8430.8520.8580.8630.868
Kinematic viscosity (mm2/s)ASTM D4452.412.462.533.013.03
Flash point (°C)ASTM D938785767471
Calorific value (kJ/kg)EN 142144115441234415234165641754
Pour point (°C)ASTM D97-1243211