Figure 3From: Experimental study of combustion characteristics of nanoscale metal and metal oxide additives in biofuel (ethanol) Volumetric and gravimetric heat of combustion, ethenal with pure aluminum nanoadditives. (a) Volumetric HoC of Eth + n-Al samples at 20 atm, and (b) volumetric and gravimetric HoC of Eth + n-Al samples.Back to article page