Marine photochemistry of organic matter: processes and impacts

K Mopper, DJ Kieber, A Stubbins - Biogeochemistry of marine dissolved …, 2015 - Elsevier
Dissolved organic matter (DOM) is the strongest light-absorbing component of seawater,
especially in coastal regions, and therefore it plays a dominant role in marine photochemical …

Effects of solar UV radiation and climate change on biogeochemical cycling: interactions and feedbacks

RG Zepp, DJ Erickson Iii, ND Paul… - Photochemical & …, 2011 - pubs.rsc.org
Solar UV radiation, climate and other drivers of global change are undergoing significant
changes and models forecast that these changes will continue for the remainder of this …

The contribution of methane photoproduction to the oceanic methane paradox

Y Li, CG Fichot, L Geng, MG Scarratt… - Geophysical Research …, 2020 - Wiley Online Library
Although methanogenesis is considered a strictly anaerobic process, oxygen‐replete
surface open‐ocean waters are usually supersaturated with methane (CH4), a phenomenon …

The oceanic cycle of carbon monoxide and its emissions to the atmosphere

L Conte, S Szopa, R Séférian, L Bopp - Biogeosciences, 2019 - bg.copernicus.org
The ocean is a source of atmospheric carbon monoxide (CO), a key component for the
oxidizing capacity of the atmosphere. It constitutes a minor source at the global scale, but …

Cyanohydrin Equilibria Implicate Non-Aromatic Aldehydes in Photochemical Production of Oceanic Carbon Monoxide

OC Zafiriou, H Xie, DJ Kieber, W Wang… - … science & technology, 2024 - ACS Publications
Carbonyls have previously been dismissed as significant precursors for carbon monoxide
(CO) photoproduction from natural chromophoric dissolved organic matter (CDOM). Here …

[HTML][HTML] Concentrations of dissolved dimethyl sulfide (DMS), methanethiol and other trace gases in context of microbial communities from the temperate Atlantic to the …

V Gros, B Bonsang, R Sarda-Estève… - …, 2023 - bg.copernicus.org
Dimethyl sulfide (DMS) plays an important role in the atmosphere by influencing the
formation of aerosols and cloud condensation nuclei. In contrast, the role of methanethiol …

Ultraviolet radiation drives emission of climate‐relevant gases from marine phytoplankton

AR McLeod, T Brand, CN Campbell… - Journal of …, 2021 - Wiley Online Library
Marine phytoplankton contribute about one half of global primary production and play a key
role in global biogeochemical cycles. High cell densities in extensive phytoplankton blooms …

The dynamics of absorption coefficients of CDOM and particles in the St. Lawrence estuarine system: Biogeochemical and physical implications

H Xie, C Aubry, S Bélanger, G Song - Marine Chemistry, 2012 - Elsevier
Absorption spectra of chromophoric dissolved organic matter (CDOM) and particles were
obtained in May 2007 in the St. Lawrence estuary (SLE, Canada), the northwestern Gulf of …

Light-dependent microbial metabolisms drive carbon fluxes on glacier surfaces

A Franzetti, I Tagliaferri, I Gandolfi, G Bestetti… - The ISME …, 2016 - academic.oup.com
Biological processes on glacier surfaces affect glacier reflectance, influence surface energy
budget and glacier response to climate warming, and determine glacier carbon exchange …

A survey of carbon monoxide and non-methane hydrocarbons in the Arctic Ocean during summer 2010

S Tran, B Bonsang, V Gros, I Peeken… - …, 2013 - bg.copernicus.org
During the ARK XXV 1+ 2 expedition in the Arctic Ocean carried out in June–July 2010
aboard the R/V Polarstern, we measured carbon monoxide (CO), non-methane …