Title : ( Structural Sensitivity of Carbon Monoxide Hydrogenation by Nano-Structured Iron Catalyst )
Authors: Ali Nakhaei Pour , soheila chakreh , Mohammad Reza Housaindokht , ali eftekhari ,
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Abstract
A new size dependence kinetic equation for chain growth factor in Fischer-Tropsch synthesis (FTS) was developed using a thermodynamic analysis method. For evaluation of structural sensitivity of FTS reaction, a series of iron oxide nanoparticles were prepared as a catalyst via precipitation by microemulsion method. The experimental results indicated that the difference between activation energies for propagation and termination reactions (Et - Ep) decreased with decreasing the catalyst particle size. Calculated size dependent model parameters were employed for evaluation of surface tension energy (σ) and size-independent activation energy for chain growth probabilities.
Keywords
, Fischer–Tropsch synthesis; Iron, based catalyst; Size, dependent; Chain growth probabilities.
@article{paperid:1047304,
author = {Nakhaei Pour, Ali and Chakreh, Soheila and Housaindokht, Mohammad Reza and Eftekhari, Ali},
title = {Structural Sensitivity of Carbon Monoxide Hydrogenation by Nano-Structured Iron Catalyst},
journal = {Journal of Nanoscience and Nanotechnology},
year = {2016},
volume = {16},
number = {6},
month = {June},
issn = {1533-4880},
pages = {5856--5864},
numpages = {8},
keywords = {Fischer–Tropsch synthesis; Iron-based catalyst; Size-dependent; Chain growth probabilities.},
}
%0 Journal Article
%T Structural Sensitivity of Carbon Monoxide Hydrogenation by Nano-Structured Iron Catalyst
%A Nakhaei Pour, Ali
%A Chakreh, Soheila
%A Housaindokht, Mohammad Reza
%A Eftekhari, Ali
%J Journal of Nanoscience and Nanotechnology
%@ 1533-4880
%D 2016
