Table 3 Changes in color difference of aging treated paper

From: Effect of electron beam irradiation on China traditional paper

Paper

ΔL*

Δa*

Δb*

ΔE*

Bark paper

-5.08

1.4

4.61

7.00

Bamboo 1

-4.32

1.53

1.79

4.92

Bamboo 2

-1.32

0.43

0.24

1.41

Xuan 1

-1.24

0.24

1.67

2.09

Xuan 2

-1.77

0.43

1.75

2.53

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