Raman monitoring of a catalytic system at work: Influence of the reactant on the sensitivity to laser-induced heating

详细信息    查看全文

• 作者：Josefine Schnee ; Eric M. Gaigneaux ; ^{eric.gaigneaux@uclouvain.be}
• 关键词：Operando Raman spectroscopy ; Laser-induced heating ; Heteropolyacid ; Methanol ; Coke ; Polyaromatics
• 刊名：Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy
• 出版年：2017
• 出版时间：15 February 2017
• 年：2017
• 卷：173
• 期：Complete
• 页码：151-159
• 全文大小：1657 K
• 卷排序：173

文摘

H3PW12O40's sensitivity to laser-induced heating depends on gas flow composition. Methanol adsorbed on H3PW12O40 auto-initiates coking under continuous irradiation. True in situ view of a catalyst not always requires intermittent laser irradiation.