Surface characterization and catalytic CO + H2 reaction on Fe82.2B17.8 amorphous alloy

Kisfaludi, G.; Lázár, K.; Schay, Z.; Guczi, L.; Fetzer, Cs.; Konczos, G.; Lovas, A.

doi:10.1016/0169-4332(85)90227-2

Cited by 46 publications

(4 citation statements)

References 18 publications

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“…However, Febased metallic glasses are the most attractive as catalytic material. Since the first catalytic materials of Fe-based metallic glass were reported in 1981 [118], a larger number of investigations have be done [118][119][120][121][122][123], such as the Fe 82.7 B 17.8 amorphous ribbon used as a catalyst for the Fischer-Tropsch-type reaction of CO + H 2 [119], amorphous Fe-Zr precursor for ammonia synthesis [120], amorphous FeNiCrPB alloy as catalysts for acetylene hydrogenation [121] and hydrogen evolution [122,123]. The chromium effect on the catalytic activity for FeNiCrPB metallic glass is shown in Figure 14.…”

Section: Electrocatalytic Properties Of Metallic Glassesmentioning

confidence: 99%

Corrosion Resistance and Electrocatalytic Properties of Metallic Glasses

Wang¹

2016

Metallic Glasses - Formation and Properties

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Metallic glasses exhibit excellent corrosion resistance and electrocatalytic properties, and present extensive potential applications as anticorrosion, antiwearing, and catalysis materials in many industries. The effects of minor alloying element, microstructure, and service environment on the corrosion resistance, pitting corrosion, and electrocatalytic efficiency of metallic glasses are reviewed. Some scarcities in corrosion behaviors, pitting mechanism, and eletrocatalytic reactive activity for hydrogen are discussed. It is hoped that the overview is beneficial for some researcher paying attention to metallic glasses.

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Section: Electrocatalytic Properties Of Metallic Glassesmentioning

confidence: 99%

Corrosion Resistance and Electrocatalytic Properties of Metallic Glasses

Wang¹

2016

Metallic Glasses - Formation and Properties

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“…An understanding of the nature and quantity of "active sites" on the amorphous alloy Surface is necessary to further this analysis. Recently, this matter has received substantial attention by researchers (29,30) studying catalysis on amorphous alloys, although a clear picture has yet to emerge.…”

Section: Discussionmentioning

confidence: 99%

The Active Dissolution of Iron‐Metalloid Metallic Glasses

Moffat¹,

Flanagan²,

Lichter³

1988

J. Electrochem. Soc.

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The influence of metalloids on the dissolution of rapidly solidified iron‐metalloid materials has been examined. This paper presents results of a comparative study of the electrochemical behavior of pure polycrystalline iron and of rapidly quenched amorphous Fe80B20 in both sulfate and chloride media. In acid sulfate solution, the single phase iron‐boron alloy behaved essentially as an iron electrode. The amorphous state per se was seen to exert little if any influence on the active dissolution kinetics. However, in chloride solutions the boron alloy exhibited characteristics differing from those of crystalline iron. Rapidly quenched Fe80P20 and Fe80P13C7 were also examined in sulfate media. These materials containing phosphorus display characteristics differing from iron and Fe80B20 . Fe80P20 and Fe80P13C7 exhibited faster kinetics for the hydrogen reaction, and the anodic reaction was inhibited.

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“…However, the results of several studies [32,33,[105][106][107] have revealed that the surface of glassy metals prepared by melt-spinning may not be as homogeneous as expected. Isotropic surfaces would be ideal for catalytic applications, as any structural and chemical heterogeneity can impede the selectivity with which a particular chemical reaction is catalyzed.…”

Section: Chemical and Structural Homogeneitymentioning

confidence: 94%

Metallic Glasses

Baiker

Molnár²

2008

Handbook of Heterogeneous Catalysis

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The sections in this article are Introduction Preparation Chemical and Structural Properties Metallic Glasses in Catalysis Research Research into Metallic Glasses in As‐Quenched State Metallic Glasses as Precursors to Catalytically Active Materials Factors Influencing Chemical and Structural Properties of Catalytic Materials Derived from Metallic Glasses Chemical Composition Chemical and Structural Homogeneity Thermal Stability and Crystallization Behavior Oxidation Behavior Dissolution of Gases Segregation Phenomena Case Studies CO Oxidation Catalysts Prepared from Metallic Glasses Pd / ZrO 2 Catalysts from Amorphous Pd  Zr Alloys Promoted Au  Zr Catalysts from Ternary Au ‐Containing Glassy Alloys Methanation over Ni Alloys Dehydrogenation over Cu  M ( Ti , Zr or Hf ) Catalysts Conclusions and Outlook

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Surface characterization and catalytic CO + H2 reaction on Fe82.2B17.8 amorphous alloy

Cited by 46 publications

References 18 publications

Corrosion Resistance and Electrocatalytic Properties of Metallic Glasses

Corrosion Resistance and Electrocatalytic Properties of Metallic Glasses

The Active Dissolution of Iron‐Metalloid Metallic Glasses

Metallic Glasses

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