Table 1 The mean particle sizes, size distribution, and statistical values for 3a microemulsion samples.

From: Stable diesel microemulsion using diammonium ionic liquids and their effects on fuel properties, particle size characteristics and combustion calculations

Sample

Min (nm)

Max (nm)

The range (nm)

The mean (nm)

The variance

The skew

The kurtosis

3a1

3.12

11.70

8.58

6.40

1.55

1.55

0.94

3a2

3.62

13.55

9.93

7.41

2.08

0.49

3.16

3a3

4.19

15.67

11.48

8.58

2.79

0.49

3.16

3a4

4.19

18.17

13.98

8.94

7.84

− 0.25

2.54