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. 2013 Jan 22;10(1):13. doi: 10.1186/1735-2746-10-13

Table 6.

Average solar irradiation, temperature attained for experiment runs at fixed TiO2 (1 g/L) different hydrogen peroxide (H2O2) concentration and pH in 5 hours (corresponding to Figure 7)

Different pH H2O2Concentration (mL/L) Initial pH value Final pH value Average soar irradiation (W/m2) Average temperature attained (C°)
Normal pH
 10
 7.05
 6.86
 864
 29
20
 7.05
 6.49
 864
 29
30
 7.05
 6.80
 864
 26
40
 7.05
 6.71
 864
 26
pH = 2
 10
 2
 1.98
 864
 29
20
 2
 1.95
 864
 30
30
 2
 2.18
 864
 26
40
 2
 2.10
 864
 26
pH = 4
 10
 4
 3.89
 212
 37
20
 4
 4.00
 212
 37
30
 4
 2.62
 212
 36
40
 4
 2.56
 212
 37
pH = 6
 10
 6
 5.13
 786
 36
20
 6
 4.88
 786
 38
30
 6
 5.00
 786
 40
40
 6
 4.98
 786
 39
pH = 8
 10
 8
 5.83
 801
 33
20
 8
 5.39
 801
 34
30
 8
 5.24
 801
 32
40
 8
 5.14
 801
 35
pH = 10
 10
 10
 3.62
 811
 39
20
 10
 3.35
 811
 39
30
 10
 3.12
 811
 41
  40 10 2.99 811 38