Constituent
Name
Purified HA 1S10 2H
Family
complex mix
Class
complex mix
Compound type
Insoluble Organic Matter
Comments
the sum of constituents = 100.71%. Source: http://humic-substances.org/elemental-compositions-and-stable-isotopic-ratios-of-ihss-samples/
Constituent abundance in material
Relevance
main - major
Arrangement
complex intimate mix
Mass fraction
0.9912
Abundance comments
It is the %(w/w) of organics in a dry sample (including inorganic residues).
Chemical composition
Isotope mixture type
terrestrial abundance
  Formula Name Family Number min-max Mole fraction Mass fraction State Relevance Comments
$C$ Carbon element 0.5813 constituent element main
$H$ Hydrogen element 0.0368 constituent element main
$O$ Oxygen element 0.3408 constituent element main
$N$ Nitrogen element 0.0414 constituent element main
$S$ Sulfur element 0.0044 constituent element main
$P$ Phosphorus element 0.0024 constituent element main
$^{13}C$ Carbon element constituent element main correspond to $\delta^{13}C$ = -22.6
$^{15}N$ Nitrogen element constituent element main correspond to $\delta^{15}N$ = 5.34
Composition comments
C, H, O, N, S, and P mass fractions are the elemental composition in %(w/w) of a dry, ash-free sample.
Chemical functions
  Function Number
$R-C(=O)-R$ 6%
$R-C(=O)-OH$ 18%
$R-C=CH-CH=CH-CH=CH- cycl$ 50%
$R-CH(-O-R)-O-R$ 4%
$R_3 \geq C-(O,N,S,P)-R_n$ 6%
$R_3>C-C<R_3$ 16%
Phase type
mixed
Texture
complex