How important are terrestrial organic carbon inputs for secondary production in freshwater ecosystems?

MT Brett, SE Bunn, S Chandra… - Freshwater …, 2017 - Wiley Online Library
Many freshwater systems receive substantial inputs of terrestrial organic matter. Terrestrially
derived dissolved organic carbon (t‐DOC) inputs can modify light availability, the spatial …

[HTML][HTML] Uranium mobility in organic matter-rich sediments: A review of geological and geochemical processes

SA Cumberland, G Douglas, K Grice, JW Moreau - Earth-Science Reviews, 2016 - Elsevier
Uranium (U) is of enormous global importance because of its use in energy generation,
albeit with potential environmental legacies. While naturally occurring U is widespread in the …

Extracting the most from terrestrial plant-derived n-alkyl lipids and their carbon isotopes from the sedimentary record: A review

AF Diefendorf, EJ Freimuth - Organic Geochemistry, 2017 - Elsevier
Terrestrial plant biomarkers and their carbon isotopes provide insights into carbon cycling,
paleovegetation and paleoclimate, ranging in scale from local to global. Over the past …

Leaf wax n-alkane distributions in and across modern plants: Implications for paleoecology and chemotaxonomy

RT Bush, FA McInerney - Geochimica et Cosmochimica Acta, 2013 - Elsevier
Long chain (C 21 to C 37) n-alkanes are among the most long-lived and widely utilized
terrestrial plant biomarkers. Dozens of studies have examined the range and variation of n …

[HTML][HTML] 青藏高原腹地班德湖记录的全新世夏季风变化与流域环境响应

李友谟, 吴铎, 袁子杰, 陈林, 陈雪梅, 周爱锋 - 第四纪研究, 2022 - dzkx.org
李友谟, 吴铎, 袁子杰, 陈林, 陈雪梅, 周爱锋. 青藏高原腹地班德湖记录的全新世夏季风变化与
流域环境响应[J]. 第四纪研究, 2022, 42 (5): 1328-1348. doi: 10.11928/j. issn. 1001 …

Stabilization of mineral-associated organic carbon in Pleistocene permafrost

J Martens, CW Mueller, P Joshi, C Rosinger… - Nature …, 2023 - nature.com
Ice-rich Pleistocene-age permafrost is particularly vulnerable to rapid thaw, which may
quickly expose a large pool of sedimentary organic matter (OM) to microbial degradation …

Molecular composition of organic matter controls methylmercury formation in boreal lakes

AG Bravo, S Bouchet, J Tolu, E Björn… - Nature …, 2017 - nature.com
A detailed understanding of the formation of the potent neurotoxic methylmercury is needed
to explain the large observed variability in methylmercury levels in aquatic systems. While it …

Organic geochemical proxies of paleoceanographic, paleolimnologic, and paleoclimatic processes

PA Meyers - Organic geochemistry, 1997 - Elsevier
Organic matter constitutes a minor fraction of marine and freshwater sediments, yet its
important contribution to the sedimentary record can be used to reconstruct marine and …

Applications of organic geochemistry to paleolimnological reconstructions: a summary of examples from the Laurentian Great Lakes

PA Meyers - Organic geochemistry, 2003 - Elsevier
The organic matter content of lake sediments contains information that helps to reconstruct
past environmental conditions, evaluate histories of climate change, and assess impacts of …

A hydrothermal process to turn waste biomass into artificial fulvic and humic acids for soil remediation

F Yang, S Zhang, K Cheng, M Antonietti - Science of the total environment, 2019 - Elsevier
A novel preparation protocol for synthetic, look-a-like humic substances (ie, fulvic and humic
acids) simulating geochemical processes through hydrothermal reaction is presented, with …