☆ 4.6 Article

In Situ Fabrication of Ultrasmall Ni Nanoparticles from Ni(OH)2 Precursors for Efficient CO2 Reforming of Methane

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH (2022)

Related references

Note: Only part of the references are listed.

Article Energy & Fuels

Highly stable and coke-resistant Zn-modified Ni-Mg-Al hydrotalcite derived catalyst for dry reforming of methane: Synergistic effect of Ni and Zn

Anjaneyulu Chatla et al.

Summary: This study investigates the improvement of activity and carbon deposition-resistance of hydrotalcite-derived NiMgAl catalyst for dry reforming of methane by modifying it with different loadings of zinc. Addition of zinc enhances the metal-support interaction, stabilizes smaller Ni particles, and reduces carbon nanotube growth, leading to better catalytic performance and stability. The results suggest that the increased catalyst basicity and Ni-Zn alloy formation contribute to the enhanced resistance to deactivation by coking.

FUEL (2022)

Add to Collection

Article Chemistry, Applied

Exceptional stability of hydrotalcite derived spinel Mg(Ni)Al2O4 catalyst for dry reforming of methane br

Muzafar Abbas et al.

Summary: The development of methane dry reforming catalyst is crucial for the economical production of syngas and reduction of greenhouse gases, with properties and structures of catalysts playing a significant role in activity and stability. The formation of hydrotalcite derived spinel structures, eruption of carbon nanofibers, and creation of Ni0 active sites contribute to superior catalytic activity and stability.

CATALYSIS TODAY (2022)

Add to Collection

Article Chemistry, Applied

A highly active Ni catalyst supported on Mg-substituted LaAlO3 for carbon dioxide reforming of methane

Xiaoli Bai et al.

Summary: In this study, pristine and Mg-substituted LaAlO3 perovskites were synthesized by the citrate sol-gel method and used as supports for Ni catalysts in CO2 reforming of methane. The Ni/La0.8Mg0.2AlO2.9 catalyst showed smaller Ni nanoparticles which led to enhanced reforming activity, and the improved stability was attributed to better anti-coke and anti-sintering properties. The research demonstrates that perovskites with appropriate surface modification can serve as novel supports for highly active catalysts.

CATALYSIS TODAY (2021)

Add to Collection

Article Biotechnology & Applied Microbiology

A nanoscale Ni/ZrO2catalyst coated withAl2O3for carbon dioxide reforming of methane

Xiaorui Wang et al.

Summary: CO(2) reforming of methane, also known as dry reforming of methane, has not been commercialized yet due to the lack of feasible catalysts. In this study, three nickel catalysts were synthesized, with Ni/m-ZrO2@Al2O3 catalyst showing the best activity and stability.

JOURNAL OF CHEMICAL TECHNOLOGY AND BIOTECHNOLOGY (2021)

Add to Collection

Article Chemistry, Physical

On the enhanced sulfur and coking tolerance of Ni-Co-rare earth oxide catalysts for the dry reforming of methane

Changyi Jiang et al.

Summary: Ni-based dry reforming catalysts with Ce/Zr and Ce/La oxide supports were tested for sulfur and coking tolerance, with catalysts containing Co showing improved tolerance at >20 ppm sulfur. Co in close contact with Ni on the Ce-Zr oxide support was found to be crucial for extended sulfur tolerance and reduced coking rate. Methane activation occurs on these sites, while larger metal aggregates formed during reaction were found to be bystanders. The measured activation energies suggest that CO2 activation at the oxide interface is a significant step in the dry reforming process.

JOURNAL OF CATALYSIS (2021)

Add to Collection

Article Chemistry, Multidisciplinary

One-Pot Synthesis of Full-Featured Mesoporous Ni/Al2O3 Catalysts via a Spray Pyrolysis-Assisted Evaporation-Induced Self-Assembly Method for Dry Reforming of Methane

Jeong-Cheol Seo et al.

Summary: This study successfully prepared mesoporous supported nickel catalysts with high activity and stability in DRM reaction through a one-pot synthesis method. By using spray pyrolysis-assisted evaporation-induced self-assembly, the catalysts with highly dispersed nickel active sites were obtained in one step. Furthermore, the performance of nickel catalysts was further optimized by employing phase segregation and exsolution strategies.

ACS SUSTAINABLE CHEMISTRY & ENGINEERING (2021)

Add to Collection

Article Chemistry, Physical

Dry reforming of methane to test passivation stability of Ni/ Al2O3 catalysts

Robert Franz et al.

Summary: The study investigated the impact of passivation on the catalytic performance of Ni/Al2O3 catalysts in dry reforming of methane, showing that changes in conversion and coke content can track sintering of Ni particles. The study also revealed adverse effects of catalyst passivation in excess O2, leading to rapid local overheating and Ni sintering, even at small catalyst scales.

APPLIED CATALYSIS A-GENERAL (2021)

Add to Collection

Article Chemistry, Physical

Dry reforming of methane over Ni-ZrOx catalysts doped by manganese: On the effect of the stability of the structure during time on stream

Ye Wang et al.

Summary: Ni-Mn-ZrOx catalyst showed higher stability and activity in DRM reaction, while Ni-ZrOx catalyst exhibited decreased catalytic activity due to the instability of ZrO2 support leading to reduced surface nickel content and increased nickel particle size.

APPLIED CATALYSIS A-GENERAL (2021)

Add to Collection

Article Chemistry, Physical

Enhanced catalytic performance of Nix-V@HSS catalysts for the DRM reaction: The study of interfacial effects on Ni-VOx structure with a unique yolk-shell structure

Yao Lu et al.

Summary: A series of Ni-x-V@HSS catalysts were prepared using a facile one-pot microemulsion method and evaluated in the dry reforming of methane reaction. The Ni-VOx structure's interfacial effects on the catalysts' performance were found to significantly influence the activity and stability. Ni9.6-V@HSS catalyst showed the best activity and stability, potentially due to the formation of more oxygen vacancies in VOx species and enhanced anti-sintering ability.

JOURNAL OF CATALYSIS (2021)

Add to Collection

Article Chemistry, Physical

Double-Site Doping of a V Promoter on Nix-V-MgAl Catalysts for the DRM Reaction: Simultaneous Effect on CH4 and CO2 Activation

Yao Lu et al.

Summary: A series of V-doped Ni-x-V-MgAl catalysts were prepared and applied in the dry reforming of methane. The addition of V promoter enhanced the catalyst activity by improving the dispersion of Ni sites and increasing their electron cloud density, leading to improved CH4 cracking and CO2 activation abilities. In situ CO2 infrared spectrometry verified that the enhanced CO2 activation ability of the catalyst suppressed carbon deposits during the DRM reaction, achieving excellent stability in long-term testing.

ACS CATALYSIS (2021)

Add to Collection

Article Chemistry, Multidisciplinary

Highly selective and stable Ni/La-M (M=Sm, Pr, and Mg)-CeO2 catalysts for CO2 methanation

G. Siakavelas et al.

Summary: In this study, nickel catalysts supported on various metal oxides were prepared and characterized for their catalytic performance in CO2 methanation reaction. The results showed that doping of specific metal oxides can increase the oxygen vacancy and moderate basic site density of the catalysts, leading to enhanced CO2 methanation reaction rates. Additionally, the addition of La3+ was found to stabilize the Ni active sites and improve catalytic properties, particularly in terms of CO2 conversion and CH4 yield.

JOURNAL OF CO2 UTILIZATION (2021)

Add to Collection

Review Chemistry, Multidisciplinary

Coupling of Solar Energy and Thermal Energy for Carbon Dioxide Reduction: Status and Prospects

Zhou-jun Wang et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2020)

Add to Collection

Article Multidisciplinary Sciences

Dry reforming of methane by stable Ni-Mo nanocatalysts on single-crystalline MgO

Youngdong Song et al.

SCIENCE (2020)

Add to Collection

Article Chemistry, Physical

Effects of the surface adsorbed oxygen species tuned by rare-earth metal doping on dry reforming of methane over Ni/ZrO2 catalyst

Meng Zhang et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2020)

Add to Collection

Article Engineering, Chemical

Improved Effect of Fe on the Stable NiFe/Al2O3 Catalyst in Low-Temperature Dry Reforming of Methane

Zhiwen Song et al.

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH (2020)

Add to Collection

Article Engineering, Chemical

One-Step Synthesis of Highly Active and Stable Ni-ZrOx for Dry Reforming of Methane

Ye Wang et al.

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH (2020)

Add to Collection

Article Engineering, Chemical

CO2 Reforming of Methane over a Highly Dispersed Ni/Mg-Al-O Catalyst Prepared by a Facile and Green Method

Yu Guo et al.

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH (2020)

Add to Collection

Article Chemistry, Multidisciplinary

Reaction-Induced Strong Metal-Support Interactions between Metals and Inert Boron Nitride Nanosheets

Jinhu Dong et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2020)

Add to Collection

Article Multidisciplinary Sciences

Metal 3D printing technology for functional integration of catalytic system

Qinhong Wei et al.

NATURE COMMUNICATIONS (2020)

Add to Collection

Article Chemistry, Applied

Ni catalysts supported on nanosheet and nanoplate γ-Al2O3 for carbon dioxide methanation

Jinwei Sun et al.

JOURNAL OF ENERGY CHEMISTRY (2019)

Add to Collection

Article Chemistry, Physical

Ni supported on CaO-MgO-Al2O3 as a highly selective and stable catalyst for H2 production via the glycerol steam reforming reaction

N. D. Charisiou et al.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2019)

Add to Collection

Article Engineering, Environmental

Effect of oxide additives on the hydrotalcite derived Ni catalysts for CO2 reforming of methane

Juntian Niu et al.

CHEMICAL ENGINEERING JOURNAL (2019)

Add to Collection

Article Engineering, Chemical

The effects of bimetallic interactions for CO2-assisted oxidative dehydrogenation and dry reforming of propane

Elaine Gomez et al.

AICHE JOURNAL (2019)

Add to Collection

Article Chemistry, Physical

Structural effect of Ni/ZrO2 catalyst on CO2 methanation with enhanced activity

Xinyu Jia et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2019)

Add to Collection

Article Chemistry, Multidisciplinary

Se-Doping Activates FeOOH for Cost-Effective and Efficient Electrochemical Water Oxidation

Shuai Niu et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2019)

Add to Collection

Article Chemistry, Physical

Methane dry reforming over boron nitride interface-confined and LDHs-derived Ni catalysts

Kankan Bu et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2019)

Add to Collection

Article Engineering, Chemical

110th Anniversary: Dry Reforming of Methane over Ni- and Sr-Substituted Lanthanum Zirconate Pyrochlore Catalysts: Effect of Ni Loading

Srikar Bhattar et al.

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH (2019)

Add to Collection

Article Chemistry, Physical

Promotion effect of zirconia on Mg(Ni,Al)O mixed oxides derived from hydrotalcites in CO2 methane reforming

Radoslaw Debek et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2018)

Add to Collection

Article Chemistry, Physical

Silica-Ceria sandwiched Ni core-shell catalyst for low temperature dry reforming of biogas: Coke resistance and mechanistic insights

S. Das et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2018)

Add to Collection

Article Chemistry, Physical

Carbon dioxide reforming of methane over cobalt catalysts supported on hydrotalcite and metal oxides

Yu Guo et al.

CATALYSIS COMMUNICATIONS (2018)

Add to Collection

Article Chemistry, Multidisciplinary

High carbon resistant Ni@Ni phyllosilicate@SiO2 core shell hollow sphere catalysts for low temperature CH4 dry reforming

Ziwei Li et al.

JOURNAL OF CO2 UTILIZATION (2018)

Add to Collection

Article Engineering, Chemical

An Al2O3-Coated SiC-Supported Ni Catalyst with Enhanced Activity and Improved Stability for Production of Synthetic Natural Gas

Jinwei Sun et al.

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH (2018)

Add to Collection

Article Engineering, Chemical

A High-Performance Ni/SiO2 Prepared by the Complexed-Impregnation Method with Citric Acid for Carbon Dioxide Reforming of Methane

Hua-Ping Ren et al.

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH (2018)

Add to Collection

Article Chemistry, Physical

Enhanced lattice oxygen reactivity over Fe2O3/Al2O3 redox catalyst for chemical-looping dry (CO2) reforming of CH4: Synergistic La-Ce effect

Mingchen Tang et al.

JOURNAL OF CATALYSIS (2018)

Add to Collection

Article Engineering, Chemical

Synergistic Effect of CeO2 in CH4/CO2 Dry Reforming Reaction over Stable xCeO2 yNi/MCM-22 Catalysts

Roohul Amin et al.

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH (2017)

Add to Collection

Article Chemistry, Physical

Effect of combining Al, Mg, Ce or La oxides to extracted rice husk nanosilica on the catalytic performance of NiO during COX-free hydrogen production via methane decomposition

Ahmed E. Awadallah et al.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2017)

Add to Collection

Article Chemistry, Multidisciplinary

A Ni/CeO2-CDC-SiC Catalyst with Improved Coke Resistance in CO2 Reforming of Methane

Yu Guo et al.

ACS SUSTAINABLE CHEMISTRY & ENGINEERING (2017)

Add to Collection

Article Chemistry, Multidisciplinary

In-Situ Formation of Fe Nanoparticles from FeOOH Nanosheets on γ-Al2O3 as Efficient Catalysts for Ammonia Synthesis

Hua Fan et al.

ACS SUSTAINABLE CHEMISTRY & ENGINEERING (2017)

Add to Collection

Article Chemistry, Multidisciplinary

Ni/M-Al2O3 (M=Sm, Ce or Mg) for combined steam and CO2 reforming of CH4 from coke oven gas

A. Rong Kim et al.

JOURNAL OF CO2 UTILIZATION (2017)

Add to Collection

Article Chemistry, Physical

Insight into the reaction mechanism of CO2 activation for CH4 reforming over NiO-MgO: A combination of DRIFTS and DFT study

Shiping Jiang et al.

APPLIED SURFACE SCIENCE (2017)

Add to Collection

Article Chemistry, Multidisciplinary

Monitoring the Reaction Mechanism in Model Biogas Reforming by InSitu Transient and Steady-State DRIFTS Measurements

Luis F. Bobadilla et al.

CHEMSUSCHEM (2017)

Add to Collection

Article Chemistry, Physical

Dry reforming of methane over Ni/La2O3 nanorod catalysts with stabilized Ni nanoparticles

Xinyu Li et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2017)

Add to Collection

Article Chemistry, Multidisciplinary

Controllable Synthesis of Ultrathin Transition-Metal Hydroxide Nanosheets and their Extended Composite Nanostructures for Enhanced Catalytic Activity in the Heck Reaction

Hua Fan et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2016)

Add to Collection

Article Chemistry, Physical

Effect of Nickel Diameter on the Rates of Elementary Steps Involved in CO2 Reforming of CH4 Over Ni/Al2O3 Catalysts

Toshihiko Osaki

CATALYSIS LETTERS (2015)

Add to Collection

Review Chemistry, Multidisciplinary

Progress in Synthesis of Highly Active and Stable Nickel-Based Catalysts for Carbon Dioxide Reforming of Methane

Sibudjing Kawi et al.

CHEMSUSCHEM (2015)

Add to Collection

Article Engineering, Chemical

Density Functional Theory-Assisted Microkinetic Analysis of Methane Dry Reforming on Ni Catalyst

Chen Fan et al.

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH (2015)

Add to Collection

Article Engineering, Chemical

CO Methanation Toward the Production of Synthetic Natural Gas over Highly Active Ni/TiO2 Catalyst

Vijay M. Shinde et al.

AICHE JOURNAL (2014)

Add to Collection

Article Chemistry, Physical

CO2 reforming of methane on Ni/γ-Al2O3 catalyst prepared by dielectric barrier discharge hydrogen plasma

Lijun Jin et al.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2014)

Add to Collection

Article Chemistry, Physical

Morphology Dependence of Catalytic Properties of Ni/CeO2 Nanostructures for Carbon Dioxide Reforming of Methane

Xianjun Du et al.

JOURNAL OF PHYSICAL CHEMISTRY C (2012)

Add to Collection

Article Chemistry, Physical

Application of inelastic neutron scattering to studies of CO2 reforming of methane over alumina-supported nickel and gold-doped nickel catalysts

Ian P. Silverwood et al.

PHYSICAL CHEMISTRY CHEMICAL PHYSICS (2012)

Add to Collection

Review Chemistry, Physical

Progresses in the Preparation of Coke Resistant Ni-based Catalyst for Steam and CO2 Reforming of Methane

Chang-jun Liu et al.

CHEMCATCHEM (2011)

Add to Collection

Review Chemistry, Physical

Steam reforming and graphite formation on Ni catalysts

HS Bengaard et al.

JOURNAL OF CATALYSIS (2002)

Add to Collection

© Peeref 2019-2024. All rights reserved.