Humic materials from an organic soil: A comparison of extractants and of properties of extracts

The effects of solvation on the properties of anions in dipolar aprotic solvents

Alan Parker · Quarterly Reviews Chemical Society · 1962 · 589 citations

Dipolar Aprotic Solvents, Humanities, Engineering +9

SOIL CLASSIFICATION IN THE SOIL SURVEY OF ENGLAND AND WALES

B. W. Avery · Journal of Soil Science · 1973 · 219 citations

Precision Agriculture, Engineering, Geomorphology +21

GEL CHROMATOGRAPHY OF HUMIC ACID

R. S. Swift, A. M. Posner · Journal of Soil Science · 1971 · 176 citations

Food Chemistry, Biochemistry, Gel Chromatography +13

MOLECULAR WEIGHT AND SHAPE OF HUMIC ACID FROM SEDIMENTATION AND DIFFUSION MEASUREMENTS ON FRACTIONATED EXTRACTS

R. S. CAMERON, B. K. THORNTON, R. S. Swift et al. · Journal of Soil Science · 1972 · 157 citations

Macromolecular Chemistry, Engineering, Chemical Composition +23

Electron Paramagnetic Resonance Studies of Stable Free Radicals in Lignins and Humic Acids

R.W. Rex · Nature · 1960 · 120 citations

Radical Emission, Engineering, Biochemistry +9