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Platinum on nitrogen doped graphene and tungsten carbide supports for ammonia electro-oxidation reaction

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 6,   Pages 930-938 doi: 10.1007/s11705-021-2130-2

Abstract: Ammonia electrooxidation reaction involving multistep electron-proton transfer is a significant reactionPlatinum has been established as the best electrocatalyst for ammonia oxidation in aqueous alkaline mediagraphene (NDG) and Pt/tungsten monocarbide (WC)/NDG are synthesized by a wet chemistry method and their ammoniaoxidation activities are compared to commercial Pt/C.

Keywords： Ammonia electro-oxidation reaction     electrocatalyst supports     platinum     nitrogen doped graphene     tungsten    

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Nitrogen-doped carbon black supported Pd nanoparticles as an effective catalyst for formic acid electro-oxidationreaction

Na SUN, Minglei WANG, Jinfa CHANG, Junjie GE, Wei XING, Guangjie SHAO

Frontiers in Energy 2017, Volume 11, Issue 3,   Pages 310-317 doi: 10.1007/s11708-017-0491-5

Abstract: by the microwave-assisted ethylene glycol reduction process and used as catalyst for the formic acid electro-oxidation

Keywords： formic acid electro-oxidation     nitrogen doped     oxidized carbon     nitrogen content    

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Recent advances and challenges of nitrogen/nitrate electro catalytic reduction to ammonia synthesis

Frontiers in Energy doi: 10.1007/s11708-023-0908-2

Abstract: The Haber-Bosch process is the most widely used synthetic ammonia technology at present.Under the serious pressure of energy and environment, a green, clean, and sustainable ammonia synthesisElectrochemical synthesis of ammonia is a green and mild new method for preparing ammonia, which canHerein, the basic mechanism of the nitrogen reduction reaction (NRR) to ammonia and nitrate reductionreaction ( Keywords： electrochemical ammonia synthesis     nitrogen     nitrate     nitrogen reduction reaction (NRR) to ammonia     nitratereduction reaction (NO–3 RR)    

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A Pt-Bi bimetallic nanoparticle catalyst for direct electro-oxidation of formic acid in fuel cells

Shu-Hong LI, Yue ZHAO, Jian CHU, Wen-Wei LI, Han-Qing YU, Gang LIU, Yang-Chao TIAN

Frontiers of Environmental Science & Engineering 2013, Volume 7, Issue 3,   Pages 388-394 doi: 10.1007/s11783-012-0475-y

Abstract: gold wire array substrate were synthesized using an electrochemical deposition method for formic acid oxidationactivities of the three Pt-Bi/Au nanoparticle electrodes with different Pt/Bi ratios for formic acid oxidationThe electro-catalytic activity of the Pt-Bi/Au electrode for formic acid oxidation increased with theincreasing Bi content, suggesting that it would be possible to achieve an efficient formic acid oxidationTherefore, the Pt-Bi/Au electrode offers a promising catalyst with a high activity for direct oxidation

Keywords： catalyst     electrochemical deposition     formic acid oxidation     fuel cell     gold wire array     microfabrication    

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Enhancement on the ammonia oxidation capacity of ammonia-oxidizing archaeon originated from wastewater

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 5, doi: 10.1007/s11783-020-1375-1

Abstract:

• AOA’s ammonia oxidizing capacity was enhanced under moderate magnetic

Keywords： Ammonia-oxidizing archaeon     Ammonia oxidation     Magnetic field     Magnetotaxis     Heredity    

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Electricity-driven ammonia oxidation and acetate production in microbial electrosynthesis systems

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 4, doi: 10.1007/s11783-021-1476-5

Abstract:

• MES was constructed for simultaneous ammonia removal and acetate production

Keywords： Biocathode     Carbon dioxide     Electrochemical oxidation     Graphite anode     Boron-doped diamond    

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The combined effects of biomass and temperature on maximum specific ammonia oxidation rate in domestic

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 6, doi: 10.1007/s11783-021-1411-9

Abstract:

• Actual SAORs was determined using MLVSS and temperature.

Keywords： Specific ammonia oxidation rate     Sequencing batch reactor     Biomass     Temperature coefficient     Model simulation    

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ROOT EXUDATES FROM CANOLA EXHIBIT BIOLOGICAL NITRIFICATION INHIBITION AND ARE EFFECTIVE IN INHIBITING AMMONIAOXIDATION IN SOIL

Frontiers of Agricultural Science and Engineering 2022, Volume 9, Issue 2,   Pages 177-186 doi: 10.15302/J-FASE-2021421

Abstract:

A range of plant species produce root exudates that inhibit ammonia-oxidizing microorganisms.Root exudates were collected and their inhibition of the ammonia oxidizing bacterium, Nitrosospira

Keywords： ammonia oxidizing microorganisms / biological nitrification inhibition / farming rotations / nitrogen    

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Identification of resistant pharmaceuticals in ozonation using QSAR modeling and their fate in electro-peroxone

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 5, doi: 10.1007/s11783-021-1394-6

Abstract:

• Effect of converting ozonation to E-peroxone was studied on pharmaceutical removal.

Keywords： Ozone     Electro-peroxone     Wastewater     Quantitative structure activity relationship     Advanced oxidation    

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Characterization of electrode fouling during electrochemical oxidation of phenolic pollutant

Xuefeng Liu, Shijie You, Fang Ma, Hao Zhou

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 4, doi: 10.1007/s11783-020-1345-7

Abstract: Electrode fouling is a problem that commonly occurs during electro-oxidation water purification.identifying the fouling behavior of Pt electrode associated with the formation of polymeric layer during electro-oxidationAt anode potential lower than 1.0 V vs SHE, the direct electro-oxidation caused the electrode foulingpreventing the formation of polymeric film by active chlorine (e.g., Cl• and Cl2) produced from anodic oxidationof electrode fouling, but also suggests strategies for anti-fouling in the presence of chloride in electro-oxidation

Keywords： Electro-oxidation     Electrode fouling     Polymeric film     Chloride ions    

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Characterization of value-added chemicals derived from the thermal hydrolysis and wet oxidation of sewage

Milan Malhotra, Anurag Garg

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 1, doi: 10.1007/s11783-020-1305-2

Abstract: . • Reaction pathways for thermal hydrolysis and wet oxidation are proposed.., thermal hydrolysis (TH) and wet oxidation (WO) on sewage sludge to promote resource recovery.The reaction in acidic environment (pH= 3.3) suppressed the formation of the color imparting undesirableBased on sludge transformation products generated during the hydrothermal pretreatments, simplified reaction

Keywords： Hydrothermal pretreatment     Reaction kinetics     Reaction pathway     Sewage sludge     Thermal hydrolysis     Wet oxidation    

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Numerical modeling of mass transfer processes coupling with reaction for the design of the ozone oxidation

Hong Li, Fang Yi, Xingang Li, Xin Gao

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 3,   Pages 602-614 doi: 10.1007/s11705-020-1963-4

Abstract: A computational model for an ozone oxidation column reactor used in dyeing wastewater treatment is proposedConsidering the hydrodynamics, mass transfer, and ozone oxidation reaction, coupling modeling can morerealistically calculate the ozone oxidation bubble process than the splitting methods proposed in previous

Keywords： ozone     wastewater treatment     numerical simulation     mass transfer    

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Kinetics of oxidation of dimethyl trisulfide by potassium permanganate in drinking water

Xiaoyan MA, Shifei HU, Hongyu WANG, Jun LI, Jing HUANG, Yun ZHANG, Weigang LU, Qingsong LI

Frontiers of Environmental Science & Engineering 2012, Volume 6, Issue 2,   Pages 171-176 doi: 10.1007/s11783-011-0319-1

Abstract: algae, was found to be the source of taste and odor issues and can be removed effectively by usual oxidationReaction kinetics of dimethyl trisulfide oxidized by potassium permanganate in water had been studiedThis study demonstrates that KMnO oxidation is an effective option to remove dimethyl trisulfide from

Keywords： odor and taste     oxidation reaction     reaction kinetics     water treatment    

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Modeling the aqueous reaction kinetics of estriol with ferrate

Cong LI, Naiyun GAO

Frontiers of Chemical Science and Engineering 2009, Volume 3, Issue 1,   Pages 39-45 doi: 10.1007/s11705-009-0098-4

Abstract: In this study the aqueous oxidation kinetics of estriol (E3) by potassium ferrate (K FeO ), a chemicalvaries with the solution pH, it was found that a first order model was not suitable to describe the oxidationreaction.This paper describes a theoretical representation that closely models the reaction kinetics of E3 andFrom this modeling, the reaction rates of HFe and Fe with E3 have been determined.

Keywords： ferrate     estriol     endocrine disruptor     kinetics     oxidation    

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Product identification and toxicity change during oxidation of methotrexate by ferrate and permanganate

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 7, doi: 10.1007/s11783-021-1501-8

Abstract:

• Oxidation of methotrexate by high-valent metal-oxo species was first

Keywords： Anticancer drugs     High-valent metal-oxo species     Oxidation kinetics     Reaction mechanisms     Multi-endpoint    

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Title Author Date Type Operation

Platinum on nitrogen doped graphene and tungsten carbide supports for ammonia electro-oxidation reaction

Journal Article

Nitrogen-doped carbon black supported Pd nanoparticles as an effective catalyst for formic acid electro-oxidationreaction

Na SUN, Minglei WANG, Jinfa CHANG, Junjie GE, Wei XING, Guangjie SHAO

Journal Article

Recent advances and challenges of nitrogen/nitrate electro catalytic reduction to ammonia synthesis

Journal Article

A Pt-Bi bimetallic nanoparticle catalyst for direct electro-oxidation of formic acid in fuel cells

Shu-Hong LI, Yue ZHAO, Jian CHU, Wen-Wei LI, Han-Qing YU, Gang LIU, Yang-Chao TIAN

Journal Article

Enhancement on the ammonia oxidation capacity of ammonia-oxidizing archaeon originated from wastewater

Journal Article

Electricity-driven ammonia oxidation and acetate production in microbial electrosynthesis systems

Journal Article

The combined effects of biomass and temperature on maximum specific ammonia oxidation rate in domestic

Journal Article

ROOT EXUDATES FROM CANOLA EXHIBIT BIOLOGICAL NITRIFICATION INHIBITION AND ARE EFFECTIVE IN INHIBITING AMMONIAOXIDATION IN SOIL

Journal Article

Identification of resistant pharmaceuticals in ozonation using QSAR modeling and their fate in electro-peroxone

Journal Article

Characterization of electrode fouling during electrochemical oxidation of phenolic pollutant

Xuefeng Liu, Shijie You, Fang Ma, Hao Zhou

Journal Article

Characterization of value-added chemicals derived from the thermal hydrolysis and wet oxidation of sewage

Milan Malhotra, Anurag Garg

Journal Article

Numerical modeling of mass transfer processes coupling with reaction for the design of the ozone oxidation

Hong Li, Fang Yi, Xingang Li, Xin Gao

Journal Article

Kinetics of oxidation of dimethyl trisulfide by potassium permanganate in drinking water

Xiaoyan MA, Shifei HU, Hongyu WANG, Jun LI, Jing HUANG, Yun ZHANG, Weigang LU, Qingsong LI

Journal Article

Modeling the aqueous reaction kinetics of estriol with ferrate

Cong LI, Naiyun GAO

Journal Article

Product identification and toxicity change during oxidation of methotrexate by ferrate and permanganate

Journal Article