Nuclear magnetic resonance spectroscopy of humic materials

Humic substances in the environment

1972 • 1,860 citations

The isolation and characterization of fulvic acid and humic acid from river water

1975 • 127 citations

Determination of aromaticities of coal derivatives by nuclear magnetic resonance spectrometry and the Brown-Ladner equation

1977 • 82 citations

Possible relationship between soil fulvic acid and polymaleic acid

1976 • 73 citations

Chemical structure of humic substances

1977 • 49 citations

The Chemistry of High Molecular Weight Fulvic Acid Fractions

1974 • 45 citations

Chemical characterization of fractionated humic acids from lake and marine sediments

1973 • 42 citations

PROTON‐DECOUPLED PULSE FOURIER‐TRANSFORM ¹³C MAGNETIC RESONANCE OF SOIL ORGANIC MATTER

1977 • 40 citations

Spectroscopic studies on soil organic fractions i. ir and nmr spectra

1977 • 24 citations

Methylation of Humic Acid Fractions

1978 • 17 citations

C-13 nuclear magnetic resonance spectroscopy of humic substances

1977 • 14 citations