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. 2013 Dec 20;11:38. doi: 10.1186/2052-336X-11-38

Table 1.

Fitted equations and R 2 related to percent TCE degradation versus reaction time for different oxygen pressures under optimized conditions

Oxygen (O 2 ) pressure (atm) TCE (μg/L) Fitted equation R 2
1
 150
 y = 4E-05x3 - 0.014x2 + 1.641x + 23.40
 0.999
 
 300
 y = 4E-05x3 - 0.014x2 + 1.735x + 16.82
 0.995
 
 1500
 y = 5E-05x3 - 0.015x2 + 1.680x + 14.22
 0.997
 
 3000
 y = 5E-05x3 - 0.015x2 + 1.675x + 10.45
 0.995
1.5
 150
 y = 6E-05x3 - 0.018x2 + 1.894x + 25.84
 0.998
 
 300
 y = 5E-05x3 - 0.014x2 + 1.630x + 24.96
 0.996
 
 1500
 y = 2E-05x3 - 0.009x2 + 1.310x + 23.36
 0.999
 
 3000
 y = 2E-05x3 - 0.010x2 + 1.455x + 13.85
 0.999
2
 150
 y = 3E-05x3 - 0.010x2 + 1.307x + 41.45
 0.996
 
 300
 y = 3E-05x3 - 0.011x2 + 1.476x + 32.36
 0.996
 
 1500
 y = 4E-05x3 - 0.014x2 + 1.651x + 24.65
 0.995
 
 3000
 y = 4E-05x3 - 0.012x2 + 1.442x + 24.79
 0.999
2.5
 150
 y = 3E-05x3 - 0.010x2 + 1.307x + 41.45
 0.996
 
 300
 y = 3E-05x3 - 0.011x2 + 1.476x + 32.36
 0.996
 
 1500
 y = 4E-05x3 - 0.014x2 + 1.651x + 24.65
 0.995
  3000 y = 4E-05x3 - 0.012x2 + 1.442x + 24.79 0.999