Table 2 Input process parameters.

From: Optimization of thermal barrier coating with induced copper oxide nanoparticles in CI engine using algae methyl ester as fuel

Process parameters

Levels

1

2

3

A - KOH (%W/v)

0.5

1

1.5

B - Temperature (°C)

40

50

60

C - Molar ratio

8:1

10:1

12:1

D - Time (min)

60

120

180