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Organic Chemistry International
Table of Contents
Organic Chemistry International
/
2012
/
Article
/
Tab 1
/
Research Article
Complexation of Copper(II) with Humic Acids Studied by Ultrasound Spectrometry
Table 1
Elemental analysis and total acidity of humic sample (normalized on dry ash-free sample).
C (% at.)
H (% at.)
N (% at.)
S (% at.)
O (% at.)
Total acidity (mmol·g
−1
)
43.9
40.2
0.7
0.2
15.0
5.0