APPENDIX A: FREEZE CONCENTRATION DATA
Table A1. TNT freeze concentration data.
Run #1
Run #2
Run #3
Run #4
Run #5
Run #6
Temperature, ∞C
24.1
24.1
15
10
20
15
Freezing rate, mm/hr
11.7
6.7
3.8
2.1
9.4
5.4
Length of
ice cylinder, cm
TNT concentration, mg/L
2
14.77
20.22
16.74
7.57
15.44
8.65
4
15.74
11.01
6.42
1.44
13.69
4.94
6
16.55
9.24
3.05
0.29
15.34
2.94
8
17.61
11.02
0.90
0.28
16.83
4.22
10
18.30
9.20
0.58
0.47
16.52
8.49
12
18.94
9.76
0.71
0.62
18.59
6.77
14
19.38
11.67
0.92
1.26
20.19
8.00
16
20.19
11.86
1.22
0.95
21.41
12.15
18
20.68
14.76
2.20
1.70
22.25
16.52
20
15.52
4.46
18.92
26.99
23.29
22
18.03
7.17
24.10
24
12.23
26
Mean
18.02
12.94
4.72
3.35
18.73
10.92
Adj. mean*
18.10
11.56
2.76
0.88
18.10
9.70
†
% Removal
19.8
48.8
87.8
96.1
19.8
57.0
K
0.73
0.33
0.06
0.02
0.55
0.23
Residual
24.90
34.72
46.06
52.17
32.97
41.43
*Eliminate the first and last segments.
†
Concentration basis
Table A2. RDX freeze concentration data.
Run #1
Run #2
Run #3
Run #4
Run #5
Run #6
Temperature, ∞C
24.1
24.1
15
10
20
15
Freezing rate, mm/hr
11.7
6.7
3.8
2.1
9.4
5.4
Length of ice
cylinder, cm
RDX concentration, mg/L
2
4.80
8.28
7.20
1.82
4.82
1.58
4
3.41
2.93
0.98
0.17
2.91
1.03
6
3.83
1.28
0.56
0.04
3.19
0.74
8
5.18
1.71
0.19
0.04
4.23
0.89
10
6.09
1.63
0.15
0.08
5.30
1.61
12
8.02
1.84
0.19
0.11
5.77
1.31
14
8.84
2.08
0.29
0.20
6.47
1.37
16
10.28
2.22
0.36
0.22
8.46
2.23
18
11.88
2.77
0.70
0.36
8.91
3.21
20
3.08
1.22
2.58
12.48
4.85
22
3.98
1.75
4.17
24
2.85
26
Mean
6.93
2.89
1.37
0.56
6.25
2.09
Adj. mean*
6.52
2.17
0.64
0.15
5.66
1.91
†
% Removal
45.6
81.9
94.7
98.7
52.8
84.0
K
0.34
0.08
0.02
0.01
0.30
0.09
Residual
19.16
26.34
38.74
27.11
18.65
21.76
*Eliminate the first and last segments.
†
Concentration basis
9
Previous Page
