Table 1 Physical properties of the Zr2O3 catalyst.

From: Statistical and machine learning analysis of diesel engines fueled with Moringa oleifera biodiesel doped with 1-hexanol and Zr2O3 nanoparticles

S no

Description

Inference

1

Appearance

Grey

2

Structure

Morpholite crystal

3

Locations density (g/cm3)

0.45 × 1013

4

Particle size (nm)

30–40

5

Area of catalyst m2/g

210.11

6

Strain

0.072