Articles with "toc" as a keyword



Adsorption and Removal Kinetics of 2,4‐Dinitroanisole and Nitrotriazolone in Contrasting Freshwater Sediments: Batch Study

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Published in 2022 at "Environmental Toxicology and Chemistry"

DOI: 10.1002/etc.5509

Abstract: Environmental release of 2,4‐dinitroanisole (DNAN) and 3‐nitro‐1,2,4‐triazol‐5‐one (NTO) is of great concern due to high migration potential in the environment. In the present study we evaluated the adsorption and microbially‐mediated removal kinetics of dissolved DNAN… read more here.

Keywords: adsorption; contrasting freshwater; removal kinetics; sediment ... See more keywords

Acute continuous moderate-intensity exercise, but not low-volume high-intensity interval exercise, attenuates postprandial suppression of circulating osteocalcin in young overweight and obese adults

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Published in 2018 at "Osteoporosis International"

DOI: 10.1007/s00198-018-4719-y

Abstract: SummaryBone remodeling markers (BRMs) are suppressed following the consumption of a meal. Our findings indicate that a single session of continuous moderate-intensity exercise, but not low-volume high-intensity interval exercise, performed 1 h after a meal… read more here.

Keywords: toc; suppression; rest day; intensity ... See more keywords

Total organic carbon (TOC): a simple tool for assessing micro(nano)plastics and nanocellulose recovery during size-based fractionation

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Published in 2025 at "Analytical and Bioanalytical Chemistry"

DOI: 10.1007/s00216-025-05812-4

Abstract: The assessment of analyte recovery during sample preparation is a critical quality control parameter in method development. While elemental mass spectrometry techniques, such as ICP-MS, are very effective for assessing the recovery of particulate materials… read more here.

Keywords: fractionation; carbon; toc; polymer based ... See more keywords
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Effect of lower stratospheric temperature on total ozone column (TOC) during the ozone depletion and recovery phases

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Published in 2020 at "Atmospheric Research"

DOI: 10.1016/j.atmosres.2019.104686

Abstract: Abstract Using the Solar Back-scatter Ultraviolet merged ozone data during 1980–2016, the recovery of total ozone column (TOC) is examined in 5° wide latitude bands from 65°S to 65°N across the globe. Since the variability… read more here.

Keywords: recovery; toc; temperature; lower stratospheric ... See more keywords
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Vitamin E does not Preferentially Bind to Polyunsaturated Lipids as Revealed by Umbrella Sampling MD Simulations

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Published in 2017 at "Biophysical Journal"

DOI: 10.1016/j.bpj.2016.11.445

Abstract: Alpha-tocopherol (αtoc) is the active form of vitamin E that is retained in the human body. It is a lipid-soluble antioxidant, which protects polyunsaturated fatty acids (PUFA) by terminating a chain of chemical reactions that… read more here.

Keywords: vitamin preferentially; toc; preferentially bind; bind polyunsaturated ... See more keywords

Electrocatalytic phenol degradation by a novel nanostructured carbon fiber brush cathode coated with graphene ink

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Published in 2017 at "Electrochimica Acta"

DOI: 10.1016/j.electacta.2017.11.104

Abstract: Abstract A new promising electrochemically-exfoliated graphene-based cathode for the electrocatalytic Fenton process was elaborated by an ink-coating technique. For this purpose, a method to coat graphene ink over a carbon-fiber brush substrate (referred to as… read more here.

Keywords: toc; carbon fiber; carbon; cathode ... See more keywords
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Uranium isotopes as a proxy for primary depositional redox conditions in organic-rich marine systems

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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

Design of multifunctional nanostructured lipid carriers enriched with α-tocopherol using vegetable oils

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Published in 2018 at "Industrial Crops and Products"

DOI: 10.1016/j.indcrop.2018.03.042

Abstract: Abstract Vegetable oils are commonly used as components in many cosmetic products intended for daily care due to their high beneficial and multifunctional effect on skin. The general objective of this study was to develop… read more here.

Keywords: toc; toc nlcs; vegetable oil; vegetable oils ... See more keywords

The application of δ13C, TOC and C/N geochemistry of mangrove sediments to reconstruct Holocene paleoenvironments and relative sea levels, Puerto Rico

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Published in 2019 at "Marine Geology"

DOI: 10.1016/j.margeo.2019.105963

Abstract: Abstract We assessed the use of δ13C, TOC and C/N values of bulk sedimentary organic matter (OM) to reconstruct paleoenvironmental and relative sea-level change from mangrove environments in Puerto Rico. The modern distribution of δ13C,… read more here.

Keywords: toc values; geochemistry; toc; 13c toc ... See more keywords

Sedimentary environments and mechanism of organic matter enrichment of dark shales with low TOC in the Mesoproterozoic Cuizhuang Formation of the Ordos Basin: Evidence from petrology, organic geochemistry, and major and trace elements

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Published in 2020 at "Marine and Petroleum Geology"

DOI: 10.1016/j.marpetgeo.2020.104695

Abstract: Abstract Proterozoic strata have become a new target for hydrocarbon exploration worldwide. They exhibit the potential to become a resource replacement target. To provide a reference for hydrocarbon source rock evaluation, the sedimentary environment and… read more here.

Keywords: petrology; toc; enrichment; source ... See more keywords
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A new and reliable dual model- and data-driven TOC prediction concept: A TOC logging evaluation method using multiple overlapping methods integrated with semi-supervised deep learning

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Published in 2020 at "Journal of Petroleum Science and Engineering"

DOI: 10.1016/j.petrol.2020.106944

Abstract: Abstract The total organic carbon content (TOC) is the most important parameter when determining the source rock quality. At present, there are two main types of TOC well logging calculation methods: model-driven and data-driven methods.… read more here.

Keywords: concept; toc; toc prediction; data driven ... See more keywords