Effects of redox conditions and temperature on the degradation of Sphagnumn-alkanes
Sign Up to like & getrecommendations! Published in 2020 at "Chemical Geology"
DOI: 10.1016/j.chemgeo.2020.119927
Abstract: Abstract Leaf wax n-alkanes in peat deposits are important proxies for paleoenvironmental reconstructions. The n- alkane compositions of Sphagnum species, which are important peat forming plants, are commonly dominated by the C23 and C25 homologs.… read more here.
Keywords: chain alkanes; chain; degradation; long chain ... See more keywords
Sulfonamides removal under different redox conditions and microbial response to sulfonamides stress during riverbank filtration: A laboratory column study.
Sign Up to like & getrecommendations! Published in 2019 at "Chemosphere"
DOI: 10.1016/j.chemosphere.2018.12.167
Abstract: Riverbank filtration (RBF) as a barrier of pathogenic microorganisms and organic micropollutants recently has been proven capable of removing sulfonamides. However, the study about the effect of redox conditions on biodegradation of common and persistent… read more here.
Keywords: redox conditions; sulfonamides stress; different redox; riverbank filtration ... See more keywords
Augmenting atrazine and hexachlorobenzene degradation under different soil redox conditions in a bioelectrochemistry system and an analysis of the relevant microorganisms.
Sign Up to like & getrecommendations! Published in 2018 at "Ecotoxicology and environmental safety"
DOI: 10.1016/j.ecoenv.2017.09.033
Abstract: Soil microbial fuel cells (MFCs) are a sustainable technology that degrades organic pollutants while generating electricity. However, there have been no detailed studies of the mechanisms of pollutant degradation in soil MFCs. In this study,… read more here.
Keywords: degradation; soil redox; different soil; soil ... See more keywords
Mudstone redox conditions at the Horonobe Underground Research Laboratory, Hokkaido, Japan: Effects of drift excavation
Sign Up to like & getrecommendations! Published in 2020 at "Engineering Geology"
DOI: 10.1016/j.enggeo.2020.105496
Abstract: Abstract The mechanical and hydraulic properties of rocks around mine drifts change significantly during the construction and operation of a radioactive-waste repository, with air intrusion typically causing the oxidation of rock and groundwater in excavation-damaged… read more here.
Keywords: underground research; groundwater; research laboratory; excavation ... See more keywords
Disentangling the record of diagenesis, local redox conditions, and global seawater chemistry during the latest Ordovician glaciation
Sign Up to like & getrecommendations! Published in 2017 at "Earth and Planetary Science Letters"
DOI: 10.1016/j.epsl.2016.09.049
Abstract: Abstract The Late Ordovician stratigraphic record integrates glacio-eustatic processes, water-column redox conditions and carbon cycle dynamics. This complex stratigraphic record, however, is dominated by deposits from epeiric seas that are susceptible to local physical and… read more here.
Keywords: seawater chemistry; record; water; chemistry ... See more keywords
Uranium isotopes as a proxy for primary depositional redox conditions in organic-rich marine systems
Sign Up to like & getrecommendations! Published in 2020 at "Earth and Planetary Science Letters"
DOI: 10.1016/j.epsl.2019.115878
Abstract: Abstract In marine sediments, authigenic uranium (U) enrichments and U isotope compositions are important tools for interpreting changes in redox conditions, however, their use as paleoproxies requires a comprehensive understanding of the dominant processes that… read more here.
Keywords: slope; toc; organic rich; marine ... See more keywords
Sugar beet factory lime affects the mobilization of Cd, Co, Cr, Cu, Mo, Ni, Pb, and Zn under dynamic redox conditions in a contaminated floodplain soil.
Sign Up to like & getrecommendations! Published in 2017 at "Journal of environmental management"
DOI: 10.1016/j.jenvman.2016.07.060
Abstract: The impact of sugar beet factory lime (SBFL) on the release dynamics and mobilization of toxic metals (TMs) under dynamic redox conditions in floodplain soils has not been studied up to date. Therefore, the aim… read more here.
Keywords: redox conditions; sugar beet; sbfl; mobilization ... See more keywords
Redox transformation of soil minerals and arsenic in arsenic-contaminated soil under cycling redox conditions.
Sign Up to like & getrecommendations! Published in 2019 at "Journal of hazardous materials"
DOI: 10.1016/j.jhazmat.2019.120745
Abstract: Changes in the saturation degree of aquifers control the geochemical reactions of redox-sensitive elements such as iron (Fe), sulfur (S), and arsenic (As). In this study, the effects of redox conditions and the presence of… read more here.
Keywords: phase; redox transformation; redox conditions; soil minerals ... See more keywords
Nitrogen isotope compositions of the Upper Triassic Chang 7 Shale, Ordos Basin, North China: Implications for depositional redox conditions
Sign Up to like & getrecommendations! Published in 2019 at "Marine and Petroleum Geology"
DOI: 10.1016/j.marpetgeo.2019.06.027
Abstract: Abstract Nitrogen isotope (δ15N) analysis has been used to evaluate depositional redox conditions in well-preserved sedimentary systems; however, fewer N-isotope studies have been performed to reconstruct the redox conditions in lacustrine shales. In this paper,… read more here.
Keywords: chang shale; redox conditions; nitrogen isotope; chang ... See more keywords
Redox conditions on the Anadarko Shelf of Oklahoma during the deposition of the “Mississippian Limestone”
Sign Up to like & getrecommendations! Published in 2020 at "Marine and Petroleum Geology"
DOI: 10.1016/j.marpetgeo.2020.104345
Abstract: Abstract A multiproxy approach, including stable nitrogen isotopes and redox sensitive trace elements, was employed in order to evaluate the impact of depositional redox conditions on organic matter accumulations within the Mississippian Limestone interval in… read more here.
Keywords: oklahoma; redox conditions; anadarko shelf; mississippian limestone ... See more keywords
Pyrogenic Carbon Improves Cd Retention during Microbial Transformation of Ferrihydrite under Varying Redox Conditions.
Sign Up to like & getrecommendations! Published in 2023 at "Environmental science & technology"
DOI: 10.1021/acs.est.3c01008
Abstract: Fe(III) (oxyhydr)oxides are ubiquitous in paddy soils and play a key role in Cd retention. Recent studies report that pyrogenic carbon (PC) may largely affect the microbial transformation processes of Fe(III) (oxyhydr)oxides, yet the impact… read more here.
Keywords: retention; pyrogenic carbon; redox conditions; ferrihydrite ... See more keywords