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Carbon-coated Ni-Co alloy catalysts: preparation and performance for aqueous phase hydrodeoxygenation

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 3,   Pages 443-460 doi: 10.1007/s11705-021-2079-1

Abstract: Carbon-coated Ni, Co and Ni-Co alloy catalysts were prepared by the carbonization of the metal dopedIt was found that the introduction of Co remarkably reduced the carbon microsphere size.The metallic Ni, Co, and Ni-Co alloy particles (mainly 10–12 nm) were uniformly distributed in carbonA charge transfer from Ni to Co appeared in the Ni-Co alloy.Compared with those of metallic Ni and Co, the d-band center of the Ni-Co alloy shifted away from

Keywords： Stöber method     carbon-coated Ni-Co alloy     in-situ hydrodeoxygenation     methyl palmitate     decarbonylation    

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Carbon-coated lithium titanate: effect of carbon precursor addition processes on the electrochemical

Shilei Ding, Zelong Jiang, Jing Gu, Hongliang Zhang, Jiajia Cai, Dongdong Wang

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 1,   Pages 148-155 doi: 10.1007/s11705-020-2022-x

Abstract: In this paper, two carbon-coated lithium titanate (LTO-C1 and LTO-C2) composites were synthesized usingthe ball-milling-assisted calcination method with different carbon precursor addition processes.the as-synthesized negative electrode materials were characterized to investigate the effects of two carbon-coatedThe results show that the LTO-C2 synthesized by using Li CO and TiO as the raw materials and sucroseThe results clarify the best electrochemical properties of the carbon-coated LTO-C2 composite prepared

Keywords： lithium titanate     carbon-coated     carbon precursor     synthetic process    

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Bamboo-like -doped carbon nanotubes encapsulating M(Co, Fe)-Ni alloy for electrochemical production ofsyngas with potential-independent CO/H ratios

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 4,   Pages 498-510 doi: 10.1007/s11705-021-2082-6

Abstract: Herein, a series of N-doped carbon nanotubes encapsulating binary alloy nanoparticles (MxNi-NCNT, M= Fe, Co) were successfully fabricated through the co-pyrolysis of melamine andTheir electrocatalytic performance for syngas production can be tuned by changing the alloy compositionson MxNi-NCNT.biofuels by syngas fermentation, could be realized on Co1Ni-NCNT and Co2Ni-NCNT

Keywords： electrochemical reduction of CO2     syngas     N-doped carbon nanotubes     encapsulated alloynanoparticles     CO/H2 ratio    

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Ni-Co bimetallic catalyst for CH

Xiaohong LI, Jun AI, Wenying LI, Dongxiong LI

Frontiers of Chemical Science and Engineering 2010, Volume 4, Issue 4,   Pages 476-480 doi: 10.1007/s11705-010-0512-y

Abstract: A co-precipitation method was employed to prepare Ni/Al O -ZrO , Co/Al O -ZrO and Ni-Co/Al O -ZrO catalystsNi-Co/Al O -ZrO bimetallic catalyst has good performance in the reduction of active components Ni, CoAccording to the CH -CO -TPSR, there were 80.9% and 81.5% higher CH and CO conversion over Ni-Co/AlO -ZrO catalyst, and its better resistance to carbon deposition, less than 0.5% of coke after 4 h reactionThe high activity and excellent anti-coking of the Ni-Co/Al O -ZrO catalyst were closely related to

Keywords： Ni-Co bimetallic catalyst     composite support     CH4 reforming with CO2    

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Bimetallic Ni-Fe catalysts derived from layered double hydroxides for CO methanation from syngas

Honggui Tang, Shuangshuang Li, Dandan Gong, Yi Guan, Yuan Liu

Frontiers of Chemical Science and Engineering 2017, Volume 11, Issue 4,   Pages 613-623 doi: 10.1007/s11705-017-1664-9

Abstract: Ni-based catalysts for CO methanation to generate synthetic natural gas from syngas.Nanoparticles of Ni-Fe alloy were supported on mixed oxides of aluminium and magnesium after calcinationThe results show that the Ni-Fe alloy catalysts exhibit better catalytic performance than monometallicselectivity (over 95% at 280–350 °C), owing to the formation of Ni-Fe alloy.to carbon formation compared with the Ni0Fe-red catalyst.

Keywords： methanation     layered double hydroxide     bimetal Ni-Fe alloy     sintering     carbon deposition    

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3D Network nanostructured NiCoP nanosheets supported on N-doped carbon coated Ni foam as a highly active

Miaomiao Tong, Lei Wang, Peng Yu, Xu Liu, Honggang Fu

Frontiers of Chemical Science and Engineering 2018, Volume 12, Issue 3,   Pages 417-424 doi: 10.1007/s11705-018-1711-1

Abstract: a self-supported electrode composed of 3D network nanostructured NiCoP nanosheets grown on N-doped carboncoated Ni foam (NiCoP/NF@NC) has been synthesized by a hydrothermal route and a subsequent phosphorization

Keywords： bimetallic phosphides     N-doped carbon     self-support     hydrogen evolution     oxygen evolution    

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Phosphorus-doped Ni–Co sulfides connected by carbon nanotubes for flexible hybrid supercapacitor

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 5,   Pages 491-503 doi: 10.1007/s11705-022-2257-9

Abstract: unsatisfactory performance of low specific capacity, low rate capability, and fast capacity loss exist in Ni–CoMoreover, carbon nanotubes (CNTs) as conductive additives are added to improve the cycle stability andimportantly, the flexible hybrid asymmetric supercapacitor is assembled using P-NCS/C/CNT and activated carbon

Keywords： cobalt nickel sulfide     phosphorus-doping     hybrid supercapacitor     carbon nanotube     density functional    

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Synergistic utilization of coal and other energy – Key to low carbon economy

Weidou NI, Zhen CHEN

Frontiers in Energy 2011, Volume 5, Issue 1,   Pages 1-19 doi: 10.1007/s11708-010-0136-4

Abstract: kinds of energy in smart energy grid (power, gas, heat, and water) are the keys to making China a low-carbonCarbon dioxide (CO ) mitigation in China should begin from the coal-chemical industry given their accumulated

Keywords： synergy     clean and efficient utilization of coal     coal-based polygenration     CO2 mitigation     energy    

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Performance of activated carbon coated graphite bipolar electrodes on capacitive deionization method

Hossein D. Atoufi, Hasti Hasheminejad, David J. Lampert

Frontiers of Environmental Science & Engineering 2020, Volume 14, Issue 6, doi: 10.1007/s11783-020-1278-1

Abstract: . • Activated carbon Coating improves the application of the electrodes. • CDI is an environmentallyIn this research, experiments were performed with a pair of graphite bipolar electrodes that were coatedwith a one-gram activated carbon solution.

Keywords： Capacitive deionization (CDI)     Desalination     Electrical conductivity (EC)     Graphite bipolar electrode     Activated carboncoated (ACC)    

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Ni/MgO catalyst prepared via dielectric-barrier discharge plasma with improved catalytic performancefor carbon dioxide reforming of methane

Yan LI,Zhehao WEI,Yong WANG

Frontiers of Chemical Science and Engineering 2014, Volume 8, Issue 2,   Pages 133-140 doi: 10.1007/s11705-014-1422-1

Abstract: A Ni/MgO catalyst was prepared via novel dielectric-barrier discharge (DBD) plasma decomposition methodtransmission electron microscopy shows that DBD plasma treatment enhances the support-metal interaction of Ni/MgO catalyst and facilitates the formation of smaller Ni particles.Sphere-like Ni particles form on plasma treated Ni/MgO catalysts.for CO reforming of methane to syngas.

Keywords： CO2 reforming     methane     dielectric-barrier discharge (DBD)     plasma     Ni/MgO    

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The development of BG2250-125 Ni-based alloy tubing used in severe sour oil field

Shen Chen,Zhang Zhonghua,Zhang Chunxia

Strategic Study of CAE 2010, Volume 12, Issue 10,   Pages 35-38

Abstract:

The development of Ni-based alloy BG2250 tubing used in severe sour gas,the mechanical properties, corrosion resistance and pipe qualities of the Ni-based alloy tubing developedThe Ni-based alloy tubing BG2250-125 has been successfully applied to Puguang gas well, which provides

Keywords： Ni-based alloy     tubing     sour well     product properties    

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CO2 methanation and co-methanation of CO and CO2 over Mn-promoted Ni/Al2

Kechao Zhao,Zhenhua Li,Li Bian

Frontiers of Chemical Science and Engineering 2016, Volume 10, Issue 2,   Pages 273-280 doi: 10.1007/s11705-016-1563-5

Abstract: The effect of the Mn content on the activity of the Ni/Al O catalysts for CO methanation and the co-methanationcatalysts were characterized by N physisorption, hydrogen temperature-programmed reduction and desorption, carbonThe presence of Mn increased the number of CO adsorption sites and inhibited Ni particle agglomerationThe Mn content was varied from 0.86% to 2.54% and the best CO conversion was achieved with the 1.71Mn-NiThe co-methanation tests on the 1.71Mn-Ni/Al O catalyst indicated that adding Mn markedly enhanced the

Keywords： Mn promotion     nickel catalysts     CO2 methanation     co-methanation of CO and CO2    

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environmental temperature and relative humidity on photocatalytic oxidation of toluene on activated carbonfibers coated TiO

GUO Ting, BAI Zhipeng, WU Can, ZHU Tan

Frontiers of Environmental Science & Engineering 2008, Volume 2, Issue 2,   Pages 224-229 doi: 10.1007/s11783-008-0039-3

Abstract: TiO supported on active carbon fiber (TiO/ACF), an absorbable photocatalyst, is a new kind of material

Keywords： application     gas-solid adsorption     technique     TiO/ACF     experimental    

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A coal-fired power plant integrated with biomass co-firing and CO capture for zero carbon emission

Frontiers in Energy 2022, Volume 16, Issue 2,   Pages 307-320 doi: 10.1007/s11708-021-0790-8

Abstract: A promising scheme for coal-fired power plants in which biomass co-firing and carbon dioxide capturetechnologies are adopted and the low-temperature waste heat from the CO2 capture process isrecycled to heat the condensed water to achieve zero carbon emission is proposed in this paper.technical route proposed in this paper can indeed achieve zero carbon emission in coal-fired power plantsThis paper may provide reference for promoting the early realization of carbon neutrality in the power

Keywords： coal-fired power plant     biomass co-firing     CO2 capture     zero carbon emission     performance    

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Efficient hydrothermal deoxygenation of methyl palmitate to diesel-like hydrocarbons on carbon encapsulatedNi–Sn intermetallic compounds with methanol as hydrogen donor

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 2,   Pages 139-155 doi: 10.1007/s11705-022-2217-4

Abstract: Porous carbon-encapsulated Ni and Ni–Sn intermetallic compound catalysts were prepared by the one-potDuring the catalyst preparation, Sn doping reduces the size of carbon spheres, and the formation of Ni–SnConsequently, a more facile mass transfer occurs in carbon-encapsulated Ni–Sn intermetallic compoundcatalysts than in carbon-encapsulated Ni catalysts.After washing and H2 reduction, the carbon-encapsulated Ni3Sn2 intermetallic

Keywords： extended Stöber method     carbon encapsulated Ni–Sn intermetallic compounds     confinement     in-situ   

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Title Author Date Type Operation

Carbon-coated Ni-Co alloy catalysts: preparation and performance for aqueous phase hydrodeoxygenation

Journal Article

Carbon-coated lithium titanate: effect of carbon precursor addition processes on the electrochemical

Shilei Ding, Zelong Jiang, Jing Gu, Hongliang Zhang, Jiajia Cai, Dongdong Wang

Journal Article

Bamboo-like -doped carbon nanotubes encapsulating M(Co, Fe)-Ni alloy for electrochemical production ofsyngas with potential-independent CO/H ratios

Journal Article

Ni-Co bimetallic catalyst for CH

Xiaohong LI, Jun AI, Wenying LI, Dongxiong LI

Journal Article

Bimetallic Ni-Fe catalysts derived from layered double hydroxides for CO methanation from syngas

Honggui Tang, Shuangshuang Li, Dandan Gong, Yi Guan, Yuan Liu

Journal Article

3D Network nanostructured NiCoP nanosheets supported on N-doped carbon coated Ni foam as a highly active

Miaomiao Tong, Lei Wang, Peng Yu, Xu Liu, Honggang Fu

Journal Article

Phosphorus-doped Ni–Co sulfides connected by carbon nanotubes for flexible hybrid supercapacitor

Journal Article

Synergistic utilization of coal and other energy – Key to low carbon economy

Weidou NI, Zhen CHEN

Journal Article

Performance of activated carbon coated graphite bipolar electrodes on capacitive deionization method

Hossein D. Atoufi, Hasti Hasheminejad, David J. Lampert

Journal Article

Ni/MgO catalyst prepared via dielectric-barrier discharge plasma with improved catalytic performancefor carbon dioxide reforming of methane

Yan LI,Zhehao WEI,Yong WANG

Journal Article

The development of BG2250-125 Ni-based alloy tubing used in severe sour oil field

Shen Chen,Zhang Zhonghua,Zhang Chunxia

Journal Article

CO2 methanation and co-methanation of CO and CO2 over Mn-promoted Ni/Al2

Kechao Zhao,Zhenhua Li,Li Bian

Journal Article

environmental temperature and relative humidity on photocatalytic oxidation of toluene on activated carbonfibers coated TiO

GUO Ting, BAI Zhipeng, WU Can, ZHU Tan

Journal Article

A coal-fired power plant integrated with biomass co-firing and CO capture for zero carbon emission

Journal Article

Efficient hydrothermal deoxygenation of methyl palmitate to diesel-like hydrocarbons on carbon encapsulatedNi–Sn intermetallic compounds with methanol as hydrogen donor

Journal Article