| A ubiquitous tire rubber–derived chemical induces acute mortality in coho salmon Z Tian, H Zhao, KT Peter, M Gonzalez, J Wetzel, C Wu, X Hu, J Prat, ... Science 371 (6525), 185-189, 2021 | 1036 | 2021 |
| Microbially derived inputs to soil organic matter: are current estimates too low? AJ Simpson, MJ Simpson, E Smith, BP Kelleher Environmental Science & Technology 41 (23), 8070-8076, 2007 | 564 | 2007 |
| Chemical and mineralogical controls on humic acid sorption to clay mineral surfaces X Feng, AJ Simpson, MJ Simpson Organic Geochemistry 36 (11), 1553-1566, 2005 | 457 | 2005 |
| Humic substances in soils: are they really chemically distinct? BP Kelleher, AJ Simpson Environmental science & technology 40 (15), 4605-4611, 2006 | 454 | 2006 |
| NMR spectroscopy in environmental research: From molecular interactions to global processes AJ Simpson, DJ McNally, MJ Simpson Progress in Nuclear Magnetic Resonance Spectroscopy 58 (3-4), 97-175, 2011 | 356 | 2011 |
| Molecular structures and associations of humic substances in the terrestrial environment AJ Simpson, WL Kingery, MH Hayes, M Spraul, E Humpfer, P Dvortsak, ... Naturwissenschaften 89, 84-88, 2002 | 354 | 2002 |
| Major structural components in freshwater dissolved organic matter B Lam, A Baer, M Alaee, B Lefebvre, A Moser, A Williams, AJ Simpson Environmental Science & Technology 41 (24), 8240-8247, 2007 | 293 | 2007 |
| Physical, chemical, and biochemical mechanisms of soil organic matter stabilization under conservation tillage systems: a central role for microbes and microbial by-products in … C Plaza, D Courtier-Murias, JM Fernández, A Polo, AJ Simpson Soil Biology and Biochemistry 57, 124-134, 2013 | 291 | 2013 |
| Shifts in microbial community and water-extractable organic matter composition with biochar amendment in a temperate forest soil PJ Mitchell, AJ Simpson, R Soong, MJ Simpson Soil Biology and Biochemistry 81, 244-254, 2015 | 275 | 2015 |
| Increased cuticular carbon sequestration and lignin oxidation in response to soil warming X Feng, AJ Simpson, KP Wilson, D Dudley Williams, MJ Simpson Nature Geoscience 1 (12), 836-839, 2008 | 275 | 2008 |
| Determining the molecular weight, aggregation, structures and interactions of natural organic matter using diffusion ordered spectroscopy AJ Simpson Magnetic Resonance in Chemistry 40 (13), S72-S82, 2002 | 264 | 2002 |
| Purge NMR: effective and easy solvent suppression AJ Simpson, SA Brown Journal of Magnetic Resonance 175 (2), 340-346, 2005 | 237 | 2005 |
| Unraveling the structural components of soil humin by use of solution-state nuclear magnetic resonance spectroscopy AJ Simpson, G Song, E Smith, B Lam, EH Novotny, MHB Hayes Environmental Science & Technology 41 (3), 876-883, 2007 | 233 | 2007 |
| Cross-coupling of sulfonamide antimicrobial agents with model humic constituents HM Bialk, AJ Simpson, JA Pedersen Environmental science & technology 39 (12), 4463-4473, 2005 | 209 | 2005 |
| High resolution electrospray ionization mass spectrometry and 2D solution NMR for the analysis of DOM extracted by C18 solid phase disk S Kim, AJ Simpson, EB Kujawinski, MA Freitas, PG Hatcher Organic Geochemistry 34 (9), 1325-1335, 2003 | 200 | 2003 |
| HILIC-NMR: toward the identification of individual molecular components in dissolved organic matter GC Woods, MJ Simpson, PJ Koerner, A Napoli, AJ Simpson Environmental science & technology 45 (9), 3880-3886, 2011 | 161 | 2011 |
| Direct 1H NMR spectroscopy of dissolved organic matter in natural waters B Lam, AJ Simpson Analyst 133 (2), 263-269, 2008 | 159 | 2008 |
| Nuclear magnetic resonance spectroscopy and its key role in environmental research AJ Simpson, MJ Simpson, R Soong Environmental science & technology 46 (21), 11488-11496, 2012 | 151 | 2012 |
| The chemical ecology of soil organic matter molecular constituents MJ Simpson, AJ Simpson Journal of Chemical Ecology 38, 768-784, 2012 | 149 | 2012 |
| Investigating the role of mineral-bound humic acid in phenanthrene sorption X Feng, AJ Simpson, MJ Simpson Environmental science & technology 40 (10), 3260-3266, 2006 | 147 | 2006 |