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Table 6 Adsorbed amount (μg) of chlorogenic acid by modified bamboo charcoal at different temperature points (n = 3)

From: Analysis of the adsorption mechanism of phosphoric acid-modified bamboo charcoal for chlorogenic acid based on density functional theory

No

15 ℃

30 ℃

45 ℃

60 ℃

75 ℃

1

38.6

39.8

47.6

52.0

52.4

2

39.0

40.4

49.0

52.2

52.2

3

39.6

40.2

48.8

52.2

52.2

\({\overline{X}}\) ± SD

39.1 ± 0.50

40.1 ± 0.31

48.5 ± 0.76

52.1 ± 0.12

52.3 ± 0.12