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Conversion Mechanism of Biomass to Nano Zero-Valent Iron Biochar: Iron Phase Transfer and In situ Reduction Article

Shengnan Zhuo, Hongyu Ren, Guojun Xie, Defeng Xing, Bingfeng Liu

Engineering 2023, Volume 21, Issue 2,   Pages 124-134 doi: 10.1016/j.eng.2021.07.012

Abstract:

Nano zero-valent iron biochar (nZVI–BC), an environmentally-friendlyThe addition of PEG400 promoted the hydrolysis of iron ion and improved the RS surface structure, promoting

Keywords： Conversion mechanism     Biomass modification     nZVI-biochar preparation     In situ pyrolysis     Ironphase transfer    

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Analysis of the radiation heat transfer process of phase change for a liquid droplet radiator in space

Jinying YIN, Linhua LIU

Frontiers in Energy 2011, Volume 5, Issue 2,   Pages 166-173 doi: 10.1007/s11708-010-0105-y

Abstract: The optimization of a space power system is greatly affected by the radiation heat transfer in a liquidRadiation heat transfer in a two-dimensional bed of phase-change particle is modeled by solving the radiativetransfer equation using the discrete ordinates method and the energy equation using the implicit finiteMultiple factors affect heat flux in the LDR, such as size distribution, flow velocity, phase change

Keywords： radiation heat transfer     particle polydispersion     liquid droplet radiator     phase change    

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Heat transfer of phase change materials (PCMs) in porous materials

C Y ZHAO, D ZHOU, Z G WU

Frontiers in Energy 2011, Volume 5, Issue 2,   Pages 174-180 doi: 10.1007/s11708-011-0140-3

Abstract: In this paper, the feasibility of using metal foams to enhance the heat transfer capability of phaseHeat transfer in solid/liquid phase change of porous materials (metal foams and expanded graphite) atHeat transfer characteristics of these PCMs embedded with open-cell metal foams were studied.The heat transfer performances of these composites were tested and compared with metal foams.This implies that porous materials do not always enhance heat transfer in every regime.

Keywords： heat transfer     thermal energy storage     phase change materials     natural convection     porous media    

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Application of different CFD multiphase models to investigate effects of baffles and nanoparticles on heat transfer

Ali SHAHMOHAMMADI,Arezou JAFARI

Frontiers of Chemical Science and Engineering 2014, Volume 8, Issue 3,   Pages 320-329 doi: 10.1007/s11705-014-1437-7

Abstract: In this work, the effect of baffles in a pipe on heat transfer enhancement was studied using computationalTo find an accurate model for CFD simulations, the results obtained by the single phase were comparedIt was found that multiphase models could better predict the heat transfer in nanofluids.The effect of baffles on heat transfer of nanofluid flow was also investigated through a baffled geometryThe numerical results show that at Reynolds numbers in the range of 600 to 2100, the heat transfer of

Keywords： CFD simulation     heat transfer     nanofluid     baffle     single phase model     multiphase model    

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Flow boiling heat transfer in circulating fluidized bed

Xiaoguang REN , Jiangdong ZHENG , Sefiane KHELLIl , Arumemi-Ikhide MICHAEL ,

Frontiers in Energy 2009, Volume 3, Issue 1,   Pages 85-89 doi: 10.1007/s11708-008-0067-5

Abstract: In order to enhance heat transfer and mitigate contamination in the boiling processes, a new type ofvapor-liquid-solid (3-phase) circulating fluidized bed boiling system has been designed, combining acirculating fluidized bed with boiling heat transfer.

Keywords： vapor-liquid-solid three phase     flow boiling heat transfer     circulating fluidized bed    

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Numerical simulation of three-dimensional gas/liquid two-phase flow in a proton exchange membrane fuel

ZHUGE Weilin, ZHANG Yangjun, LAO Xingsheng, CHEN Xiao, MING Pingwen

Frontiers in Energy 2007, Volume 1, Issue 3,   Pages 305-310 doi: 10.1007/s11708-007-0044-4

Abstract: A three-dimensional gas/liquid two-phase flow and heat transfer model is developed based on the multiphaseThe reactant gas flow, diffusion, and chemical reaction as well as the liquid water transport and phase

Keywords： diffusion     gas/liquid two-phase     management     exchange     transfer    

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Ultrafast solid-liquid-vapor phase change of a thin gold film irradiated by femtosecond laser pulses

Jing HUANG, Yuwen ZHANG, J. K. CHEN, Mo YANG

Frontiers in Energy 2012, Volume 6, Issue 1,   Pages 1-11 doi: 10.1007/s11708-012-0179-9

Abstract: The classical two-temperature model was adopted to depict the non-equilibrium heat transfer in electrons

Keywords： melting     evaporation     nucleation dynamics     nanoscale heat transfer    

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randomized, controlled, open label non-inferiority trial of intravenous ferric carboxymaltose versus ironsucrose in patients with iron deficiency anemia in China

Frontiers of Medicine doi: 10.1007/s11684-023-1001-2

Abstract: Iron deficiency (ID) and ID anemia (IDA) pose significant public health concerns in China.Although iron sucrose (IS) treatment is well-established in the country, ferric carboxymaltose (FCM)conducted at multiple sites in China to compare the outcomes of FCM (maximum of 2 doses, 500 or 1000 mg iron) and IS (up to 11 infusions, 200 mg iron) treatments in subjects with IDA.

Keywords： iron deficiency     anemia     intravenous iron     ferric carboxymaltose     iron sucrose     Hb response     early response    

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Synergistic effects of sodium hypochlorite disinfection and iron-oxidizing bacteria on early corrosionin cast iron pipes

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 6, doi: 10.1007/s11783-021-1506-3

Abstract:

• The early corrosion process in the cast iron pipes was investigated

Keywords： Cast iron pipe corrosion     Drinking water distribution systems     Chlorine disinfection     Iron-oxidizing    

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Performance of iron-air battery with iron nanoparticle-encapsulated C–N composite electrode

Frontiers in Energy doi: 10.1007/s11708-023-0913-5

Abstract: Highly efficient and stable iron electrodes are of great significant to the development of iron-air batteryIn this paper, iron nanoparticle-encapsulated C–N composite (NanoFe@CN) was synthesized by pyrolysisNeutral K2SO4 electrolyte can effectively suppress the passivation of iron electrodeCompared to the pure nano-iron (NanoFe) battery, the NanoFe@CN battery has a more stable cycling stability

Keywords： energy storage and conversion     metallic composites     nanocomposites     iron-air battery     iron anode    

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Redox reactions of iron and manganese oxides in complex systems

Jianzhi Huang, Huichun Zhang

Frontiers of Environmental Science & Engineering 2020, Volume 14, Issue 5, doi: 10.1007/s11783-020-1255-8

Abstract: . • Reductive reaction of Fe(II)/iron oxides in complex systems was examined. • Future research on examiningfocused on (1) the oxidative reactivity of Mn- and Fe-oxides and (2) the reductive reactivity of Fe(II)/iron

Keywords： Iron oxides     manganese oxides     reduction     oxidation     complex systems     reaction kinetics and mechanisms    

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Mechanical properties of vanadium-alloyed austempered ductile iron for crankshaft applications

Frontiers of Mechanical Engineering 2023, Volume 18, Issue 3, doi: 10.1007/s11465-023-0746-2

Abstract: This study focused on the development of austempered ductile iron (ADI) with desirable combination ofmicrostructural observations, the V-alloyed samples exhibited a finer microstructure and a more acicular ferrite phaseConsequently, the dual-phase ausferrite microstructure of V-15 that was austempered at 300 °C for 60

Keywords： austempered ductile iron (ADI)     vanadium alloying     mechanical properties     crankshafts     retained austenite    

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Scrap Iron Filings assisted nitrate and phosphate removal in low C/N waters using mixed microbial culture

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 4, doi: 10.1007/s11783-020-1358-2

Abstract:

• Microbes enhance denitrification under varying DO concentrations and SIF dosages.

Keywords： Scrap iron filing     Nitrate removal     Phosphate removal     Mixed culture denitrification     Zero valent iron    

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Highly selective and green recovery of lithium ions from lithium iron phosphate powders with ozone

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 6,   Pages 749-758 doi: 10.1007/s11705-022-2261-0

Abstract: Since lithium iron phosphate cathode material does not contain high-value metals other than lithium,strike a balance between recovery efficiency and economic benefits in the recycling of waste lithium ironIron is retained in the leaching residue as iron phosphate, which is easy to recycle.concentration, acid dosage, amount of oxidant, and reaction temperature on the leaching of lithium and ironpotential industrial use of this process and enables the green and efficient recycling of waste lithium iron

Keywords： lithium iron phosphate powder     stoichiometric number     selective leaching     lithium recovery    

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Synthesis of iron(II) complexes with asymmetric N

Wolfgang Bauer, Tanja Ossiander, Birgit Weber

Frontiers of Chemical Science and Engineering 2018, Volume 12, Issue 3,   Pages 400-408 doi: 10.1007/s11705-018-1753-4

Abstract:

The synthesis of new Schiff base-like ligands with asymmetric substituents pattern and their ironTwo of the ligands and one of the iron(II) complexes were characterized by single crystal X-ray structureOne of the the iron(II) complexes shows spin crossover behavior while the others remain in the high spin

Keywords： iron     Schiff base-like ligands     magnetism     spin crossover     X-ray structures    

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Title Author Date Type Operation

Conversion Mechanism of Biomass to Nano Zero-Valent Iron Biochar: Iron Phase Transfer and In situ Reduction

Shengnan Zhuo, Hongyu Ren, Guojun Xie, Defeng Xing, Bingfeng Liu

Journal Article

Analysis of the radiation heat transfer process of phase change for a liquid droplet radiator in space

Jinying YIN, Linhua LIU

Journal Article

Heat transfer of phase change materials (PCMs) in porous materials

C Y ZHAO, D ZHOU, Z G WU

Journal Article

Application of different CFD multiphase models to investigate effects of baffles and nanoparticles on heat transfer

Ali SHAHMOHAMMADI,Arezou JAFARI

Journal Article

Flow boiling heat transfer in circulating fluidized bed

Xiaoguang REN , Jiangdong ZHENG , Sefiane KHELLIl , Arumemi-Ikhide MICHAEL ,

Journal Article

Numerical simulation of three-dimensional gas/liquid two-phase flow in a proton exchange membrane fuel

ZHUGE Weilin, ZHANG Yangjun, LAO Xingsheng, CHEN Xiao, MING Pingwen

Journal Article

Ultrafast solid-liquid-vapor phase change of a thin gold film irradiated by femtosecond laser pulses

Jing HUANG, Yuwen ZHANG, J. K. CHEN, Mo YANG

Journal Article

randomized, controlled, open label non-inferiority trial of intravenous ferric carboxymaltose versus ironsucrose in patients with iron deficiency anemia in China

Journal Article

Synergistic effects of sodium hypochlorite disinfection and iron-oxidizing bacteria on early corrosionin cast iron pipes

Journal Article

Performance of iron-air battery with iron nanoparticle-encapsulated C–N composite electrode

Journal Article

Redox reactions of iron and manganese oxides in complex systems

Jianzhi Huang, Huichun Zhang

Journal Article

Mechanical properties of vanadium-alloyed austempered ductile iron for crankshaft applications

Journal Article

Scrap Iron Filings assisted nitrate and phosphate removal in low C/N waters using mixed microbial culture

Journal Article

Highly selective and green recovery of lithium ions from lithium iron phosphate powders with ozone

Journal Article

Synthesis of iron(II) complexes with asymmetric N

Wolfgang Bauer, Tanja Ossiander, Birgit Weber

Journal Article