Preparative isolation of aquatic humic substancesE. Michael Thurman, Ronald L. Malcolm|Environmental Science & Technology|1981Cited by 1.5k
The contribution of humic substances to the acidity of colored natural watersBarry G. Oliver, Ronald L. Malcolm, E. Michael Thurman|Geochimica et Cosmochimica Acta|1983Cited by 560
Molecular size of aquatic humic substancesE. Michael Thurman, D.J. Pinckney, Ronald L. Malcolm et al.|Organic Geochemistry|1982Cited by 314
Comparison of XAD macroporous resins for the concentration of fulvic acid from aqueous solutionGeorge R. Aiken, Harold F. Walton, Ronald L. Malcolm et al.|Analytical Chemistry|1979Cited by 303
Prediction of capacity factors for aqueous organic solutes adsorbed on a porous acrylic resinE. Michael Thurman, George R. Aiken, Ronald L. Malcolm|Analytical Chemistry|1978Cited by 138