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Table 3 Evaluation of densification using Archimedes’ principle

From: Fabrication of dense albite aggregates by hot pressing

Exp. No.

Archimedes' method

Shape measurement

Weight (g)

Buoyancy force (gw)

Standard deviation (gw)

Volume (cm3)

Apparent density (× 103 kg m−3)

Apparent porosity (%)

Apparent density (× 103 kg m−3)

Apparent porosity (%)

#1

6.52

2.60

0.01

2.61

2.50

4.52

2.58

1.50

#2

7.10

2.86

0.01

2.87

2.48

5.53

2.55

2.73

#3

7.10

3.80

0.01

3.81

1.87

28.81

1.79

31.62

#4

–

–

–

–

–

–

1.48

43.64

#5

–

–

–

–

–

–

1.67

36.33

#6

6.77

3.08

0.01

3.09

2.19

16.26

2.13

18.66

#7

6.79

2.66

0.00

2.67

2.54

2.87

2.48

5.20

#8

23.71

9.10

0.01

9.12

2.60

0.74

2.62

0.15

#9

17.92

8.16

0.03

8.18

2.19

16.37

2.22

15.18

#10

20.68

8.25

0.02

8.27

2.50

4.54

2.54

3.24

#11

18.12

7.26

0.01

7.27

2.49

4.84

2.31

11.89

#12

15.12

5.93

0.01

5.94

2.55

2.83

2.50

4.74

#13

2.43

0.93

0.01

0.93

2.61

0.27

2.62

0.10

#14

19.51

8.16

0.01

8.17

2.39

8.87

2.37

9.53

#15

11.12

4.42

0.03

4.43

2.51

4.22

2.51

4.38

#16

14.78

5.64

0.01

5.65

2.62

0.16

2.62

0.13

#17

14.27

5.45

0.02

5.46

2.61

0.32

2.62

0.07

#18

1.04

0.40

0.01

0.40

2.61

0.53

2.62

0.04

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