Time

(min)

Bl-1

Cm2/g

Bl-1

Cm2/g

Bl-1

Cm2/g

Average

Cm2/g

10

1760

1790

1720

1757

20

2910

2950

2870

2910

30

3760

3760

3720

3747

40

4460

4480

4420

4453

60

5040

5065

4980

5028