Variable Temperature 57Fe-Mössbauer Spectroscopy Study of Nanoparticle Iron Carbides

Croatica Chemica Acta

Kultyshev, Roman²  Scrimshire, Alex¹  A. Bingham, Paul¹  L. Lobera, Alex³  Ellis, Peter²  D. Forder, Susan¹ 

[1] Materials and Engineering Research Institute, Sheffield Hallam University, City Campus, Howard Street, Sheffield, S1 1WB, UK;Johnson Matthey Technology Centre, Sonning Common, Reading, West Berkshire, RG4 9NH, UK;Ecole des Mines de Nantes, 4 Rue Alfred Kastler, BP 20722, 44307 Nantes Cedex 3, France

关键词: Mössbauer;    iron carbides;    Debye;    Hägg;    cementite;    catalyst;   

DOI  :  

学科分类：化学（综合）

来源: Croatica Chemica Acta

【 摘 要 】

Near-phase-pure nanoparticle iron carbides (Fe 3 C and Fe 5 C 2 ) were synthesised. Debye model calculations were used with hyperfine parameters gathered by 57 Fe Mössbauer spectroscopy within a temperature range of 10 K to 293 K, with...

【 授权许可】

Unknown