Comparison of the structures of humic acids from marine sediments and degraded field diatoms by 13C- and 1H-NMR spectroscopy

Carbon-13 nuclear magnetic resonance spectrometry. Chemical shifts for the paraffins through C9

L. P. Lindeman, J. Q. Adama · Analytical Chemistry · 1971 · 788 citations

Natural Sciences, Chemistry, Analytical Chemistry +9

CHEMICAL AND ISOTOPIC EVIDENCE FOR THE <i>IN SITU</i> ORIGIN OF MARINE HUMIC SUBSTANCES1,2

Arie Nissenbaum, I.R. Kaplan · Limnology and Oceanography · 1972 · 365 citations · Full text

Natural Sciences, Chemistry, Geology +16

The structure of marine fulvic and humic acids

George R. Harvey, Deborah A. Boran, Larry A. Chesal et al. · Marine Chemistry · 1983 · 357 citations · Full text

Natural Sciences, Chemistry, Marine Sciences +5

1H and 13C NMR of marine humic acids

Patrick G. Hatcher, Robert Rowan, Mark A. Mattingly · Organic Geochemistry · 1980 · 157 citations

Natural Sciences, Biochemistry, Chemistry +3

Aliphatic structure of humic acids; a clue to their origin

Patrick G. Hatcher, Gary E. Maciel, L.W. Dennis · Organic Geochemistry · 1981 · 137 citations

Agriculture, Chemistry, Earth Sciences +7