Table 3 Lightness (L*), color coordinate a*, color coordinate b*, and hue (hab), for fresh nanoemulsions of HOPO.

From: The effect of process variables on the physical properties and microstructure of HOPO nanoemulsion flakes obtained by refractance window

Pressure (psi)

L*

a*

b*

hab (°)

A

B

A

B

A

B

A

B

0

63.4 (0.4)

64.1 (0.6)

15.1 (< 0.01)

14.6 (0.2)

80.3 (1.4)

81.0 (2.3)

79.3 (0.2)

79.8 (0.2)

10,000

68.5 (0.6)

68.7 (0.1)

11.3 (0.2)

11.8 (0.2)

73.8 (1.9)

74.1 (1.5)

81.3 (0.4)

80.9 (< 0.01)

20,000

66.3 (1.3)

66.7 (1.0)

13.5 (2.1)

12.4 (0.4)

80.9 (3.6)

75.6 (3.0)

80.5 (1.0)

80.7 (0.6)

  1. The values in parenthesis are the standard deviations.