Surface modifications of cobalt Fischer Tropsch catalyst followed by operando DRIFT and chemometrics

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• 作者：Laurent Lemaitre ; Adrien Berliet ; Sylvie Maury ; Mickael Rivallan ; ^{mickael.rivallan@ifpen.fr}
• 关键词：DRIFT spectroscopy ; Fischer Tropsch ; Cobalt ; Chemometrics
• 刊名：Catalysis Today
• 出版年：2017
• 出版时间：1 April 2017
• 年：2017
• 卷：283
• 期：Complete
• 页码：172-175
• 全文大小：1020 K
• 卷排序：283

文摘

Fischer Trosch catalysts have been analyzed by operando DRIFT spectroscopy. Chemometrics allow a description of surface species and nanoparticles evolutions. Correlation between TPR and IR is found about reduction level of cobalt nanoparticles.