Evaluation of specific ultraviolet absorbance as an indicator of the chemical composition and reactivity of dissolved organic carbon JL Weishaar, GR Aiken, BA Bergamaschi, MS Fram, R Fujii, K Mopper Environmental science & technology 37 (20), 4702-4708, 2003 | 4618 | 2003 |
Absorption spectral slopes and slope ratios as indicators of molecular weight, source, and photobleaching of chromophoric dissolved organic matter JR Helms, A Stubbins, JD Ritchie, EC Minor, DJ Kieber, K Mopper Limnology and oceanography 53 (3), 955-969, 2008 | 2810 | 2008 |
High performance liquid chromatographic determination of subpicomole amounts of amino acids by precolumn fluorescence derivatization with o-phthaldialdehyde P Lindroth, K Mopper Analytical chemistry 51 (11), 1667-1674, 1979 | 2224 | 1979 |
Photochemical degradation of dissolved organic carbon and its impact on the oceanic carbon cycle K Mopper, X Zhou, RJ Kieber, DJ Kieber, RJ Sikorski, RD Jones Nature 353 (6339), 60-62, 1991 | 789 | 1991 |
The amino acid and sugar composition of diatom cell-walls RE Hecky, K Mopper, P Kilham, ET Degens Marine biology 19 (4), 323-331, 1973 | 667 | 1973 |
Illuminated darkness: Molecular signatures of Congo River dissolved organic matter and its photochemical alteration as revealed by ultrahigh precision mass spectrometry A Stubbins, RGM Spencer, H Chen, PG Hatcher, K Mopper, PJ Hernes, ... Limnology and Oceanography 55 (4), 1467-1477, 2010 | 655 | 2010 |
Formation of carbonyl compounds from UV‐induced photodegradation of humic substances in natural waters: Fate of riverine carbon in the sea RJ Kieber, X Zhou, K Mopper Limnology and Oceanography 35 (7), 1503-1515, 1990 | 606 | 1990 |
Hydroxyl radical photoproduction in the sea and its potential impact on marine processes K Mopper, X Zhou Science 250 (4981), 661-664, 1990 | 590 | 1990 |
Photochemical source of biological substrates in sea water: implications for carbon cycling DJ Kieber, J McDaniel, K Mopper Nature 341 (6243), 637-639, 1989 | 579 | 1989 |
Fluorescence as a possible tool for studying the nature and water column distribution of DOC components K Mopper, CA Schultz Marine Chemistry 41 (1-3), 229-238, 1993 | 431 | 1993 |
Advanced instrumental approaches for characterization of marine dissolved organic matter: extraction techniques, mass spectrometry, and nuclear magnetic resonance spectroscopy K Mopper, A Stubbins, JD Ritchie, HM Bialk, PG Hatcher Chemical Reviews 107 (2), 419-442, 2007 | 415 | 2007 |
Determination of photochemically produced hydroxyl radicals in seawater and freshwater X Zhou, K Mopper Marine chemistry 30, 71-88, 1990 | 414 | 1990 |
Diel and depth variations in dissolved free amino acids and ammonium in the Baltic Sea determined by shipboard HPLC analysis 1 K Mopper, P Lindroth Limnology and Oceanography 27 (2), 336-347, 1982 | 355 | 1982 |
Photochemical degradation of dissolved organic matter and dissolved lignin phenols from the Congo River RGM Spencer, A Stubbins, PJ Hernes, A Baker, K Mopper, ... Journal of Geophysical Research: Biogeosciences 114 (G3), 2009 | 353 | 2009 |
Photochemistry and the cycling of carbon, sulfur, nitrogen and phosphorus K Mopper, DJ Kieber Biogeochemistry of marine dissolved organic matter, 455-507, 2002 | 324 | 2002 |
The role of surface-active carbohydrates in the flocculation of a diatom bloom in a mesocosm K Mopper, KS Ramana, DT Drapeau Deep Sea Research Part II: Topical Studies in Oceanography 42 (1), 47-73, 1995 | 322 | 1995 |
Photochemical bleaching of oceanic dissolved organic matter and its effect on absorption spectral slope and fluorescence JR Helms, A Stubbins, EM Perdue, NW Green, H Chen, K Mopper Marine Chemistry 155, 81-91, 2013 | 309 | 2013 |
The role of surface‐active carbohydrates in the formation of transparent exopolymer particles by bubble adsorption of seawater J Zhou, K Mopper, U Passow Limnology and Oceanography 43 (8), 1860-1871, 1998 | 298 | 1998 |
Factors controlling the distribution and early diagenesis of organic material in marine sediments ET DEGENS, K MOPPER Chemical oceanography, 59-113, 1976 | 285 | 1976 |
Fluorescence contouring analysis of DOC intercalibration experiment samples: a comparison of techniques PG Coble, CA Schultz, K Mopper Marine chemistry 41 (1-3), 173-178, 1993 | 264 | 1993 |