Articles with "reduction processes" as a keyword



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Effects of shrimp-aquaculture reclamation on sediment nitrate dissimilatory reduction processes in a coastal wetland of southeastern China.

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Published in 2019 at "Environmental pollution"

DOI: 10.1016/j.envpol.2019.113219

Abstract: The conversion of natural saltmarshes to shrimp aquaculture ponds can potentially influence the biogeochemical cycling of nutrients in coastal wetlands, but its impact on the dynamics of sediment dissimilatory nitrate (NO3-) reduction remains poorly understood.… read more here.

Keywords: reduction; reduction processes; no3 reduction; shrimp aquaculture ... See more keywords
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Preparation and characterization of the polycrystalline material Zn5(OH)6(CO3)2. Determination of the active species in oxide-reduction processes

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Published in 2020 at "Fuel"

DOI: 10.1016/j.fuel.2020.118471

Abstract: Abstract The aim of this work is study the optical, structural, textural and morphological properties of hydrozincite (Zn5(OH)6(CO3)2). The semiconductor has been employed as photocatalytic support and has proved to be active in both oxidation… read more here.

Keywords: reduction; reduction processes; polycrystalline material; zn5 co3 ... See more keywords
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An overview of advanced reduction processes for bromate removal from drinking water: Reducing agents, activation methods, applications and mechanisms.

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Published in 2017 at "Journal of hazardous materials"

DOI: 10.1016/j.jhazmat.2016.10.053

Abstract: Bromate (BrO3-) is a possible human carcinogen regulated at a strict standard of 10μg/L in drinking water. Various techniques to eliminate BrO3- usually fall into three main categories: reducing bromide (Br-) prior to formation of… read more here.

Keywords: advanced reduction; water; drinking water; reduction processes ... See more keywords
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Electro-reduction processes of U3O8 to metallic U bulk in LiCl molten salt

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Published in 2021 at "Journal of Nuclear Materials"

DOI: 10.1016/j.jnucmat.2020.152627

Abstract: Abstract U3O8, the most stable state of uranium oxides, is a key intermediate compound for pyroprocessing of used nuclear fuel. However, compared to UO2, the electro-deoxidation mechanism of U3O8 is still cursory due to the… read more here.

Keywords: reduction; metallic bulk; electro reduction; bulk ... See more keywords
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Enhanced degradation of polychlorinated biphenyls with simultaneous usage of reductive and oxidative agents over UV/sulfite/TiO2 process as a new approach of advanced oxidation/reduction processes

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Published in 2019 at "Journal of water process engineering"

DOI: 10.1016/j.jwpe.2019.100983

Abstract: Abstract This study relies on the UV irradiation of sulfite and TiO2, i.e. UV/sulfite/TiO2 (UST), as a novel method of Advanced Oxidation/Reduction Processes (AORPs) to generate both oxidative and reductive agents, simultaneously for degradation and… read more here.

Keywords: degradation; sulfite tio2; polychlorinated biphenyls; oxidation reduction ... See more keywords
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Quantifying Hydrated Electron Transformation Kinetics in UV-Advanced Reduction Processes Using the Re-,UV Method.

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Published in 2022 at "Environmental science & technology"

DOI: 10.1021/acs.est.2c02003

Abstract: Ultraviolet advanced reduction processes (UV-ARP) have garnered significant attention recently for the degradation of several hard to treat contaminants, including recalcitrant per- and polyfluoroalkyl substances (PFAS). The rate of contaminant degradation in UV-ARP is directly… read more here.

Keywords: advanced reduction; hydrated electron; degradation; eaq ... See more keywords
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Reactivity of Dissolved Organic Matter with the Hydrated Electron: Implications for Treatment of Chemical Contaminants in Water with Advanced Reduction Processes.

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Published in 2023 at "Environmental science & technology"

DOI: 10.1021/acs.est.3c00909

Abstract: Advanced reduction processes (ARP) have garnered increasing attention for the treatment of recalcitrant chemical contaminants, most notably per- and polyfluoroalkyl substances (PFAS). However, the impact of dissolved organic matter (DOM) on the availability of the… read more here.

Keywords: advanced reduction; organic matter; chemical contaminants; eaq ... See more keywords
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Some Aspects of Oxidation and Reduction Processes in Ti–Al and Ti–Al–Nb Systems

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Published in 2022 at "Materials"

DOI: 10.3390/ma15051640

Abstract: The oxidation of titanium and titanium aluminides has attracted the attention of scientists for many years because of their high-temperature application. The most popular method to investigate oxidation behavior is the measurement of alloy mass… read more here.

Keywords: oxidation; oxidation reduction; aspects oxidation; reduction processes ... See more keywords