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 | 530 | 2007 |
Plant-or microbial-derived? A review on the molecular composition of stabilized soil organic matter G Angst, KE Mueller, KGJ Nierop, MJ Simpson Soil Biology and Biochemistry 156, 108189, 2021 | 493 | 2021 |
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 | 433 | 2005 |
Environmental metabolomics: an emerging approach to study organism responses to environmental stressors BP Lankadurai, EG Nagato, MJ Simpson Environmental Reviews 21 (3), 180-205, 2013 | 376 | 2013 |
Phenanthrene sorption by aliphatic-rich natural organic matter MJ Salloum, B Chefetz, PG Hatcher Environmental science & technology 36 (9), 1953-1958, 2002 | 353 | 2002 |
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), 97-175, 2011 | 335 | 2011 |
Evaluation of CuO oxidation parameters for determining the source and stage of lignin degradation in soil A Otto, MJ Simpson Biogeochemistry 80 (2), 121-142, 2006 | 281 | 2006 |
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 | 256 | 2015 |
Increased cuticular carbon sequestration and lignin oxidation in response to soil warming X Feng, AJ Simpson, KP Wilson, DD Williams, MJ Simpson Nature Geoscience 1 (12), 836-839, 2008 | 250 | 2008 |
Responses of soil organic matter and microorganisms to freeze–thaw cycles X Feng, LL Nielsen, MJ Simpson Soil Biology and Biochemistry 39 (8), 2027-2037, 2007 | 225 | 2007 |
A comparison of plant and microbial biomarkers in grassland soils from the Prairie Ecozone of Canada A Otto, C Shunthirasingham, MJ Simpson Organic Geochemistry 36 (3), 425-448, 2005 | 207 | 2005 |
Degradation and preservation of vascular plant-derived biomarkers in grassland and forest soils from Western Canada A Otto, MJ Simpson Biogeochemistry 74, 377-409, 2005 | 195 | 2005 |
Temperature and substrate controls on microbial phospholipid fatty acid composition during incubation of grassland soils contrasting in organic matter quality X Feng, MJ Simpson Soil Biology and Biochemistry 41 (4), 804-812, 2009 | 194 | 2009 |
Determination of black carbon in natural organic matter by chemical oxidation and solid-state 13 C nuclear magnetic resonance spectroscopy MJ Simpson, PG Hatcher Organic Geochemistry 35 (8), 923-935, 2004 | 179 | 2004 |
Sources and composition of hydrolysable aliphatic lipids and phenols in soils from western Canada A Otto, MJ Simpson Organic Geochemistry 37 (4), 385-407, 2006 | 178 | 2006 |
Identification and characterization of sorption domains in soil organic matter using structurally modified humic acids AS Gunasekara, MJ Simpson, B Xing Environmental science & technology 37 (5), 852-858, 2003 | 175 | 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 | 154 | 2011 |
The distribution and degradation of biomarkers in Alberta grassland soil profiles X Feng, MJ Simpson Organic Geochemistry 38 (9), 1558-1570, 2007 | 147 | 2007 |
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 | 143 | 2006 |
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 | 141 | 2012 |