Sensing catalytic conversion: Simultaneous DRIFT and impedance spectroscopy for in situ monitoring of NH3-SCR on zeolites
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- 作者：Thomas SimonsaAuthor Vitae ; Peirong ChenaAuthor Vitae ; Dieter RauchbAuthor Vitae ; Ralf MoosbAuthor Vitae ; Ulrich Simona ; ulrich.simon@ac.rwth-aachen.de" class="auth_mail" title="E-mail the corresponding authorAuthor Vitae
- 关键词：NH3 sensor ; SCR by NH3 ; Zeolites ; DRIFT spectroscopy ; Impedance spectroscopy ; In situ ; Proton conductivity
- 刊名：Sensors & Actuators: B. Chemical
- 出版年：2016
- 出版时间：1 March 2016
- 年：2016
- 卷：224
- 期：Complete
- 页码：492-499
- 全文大小：2729 K
文摘
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In situ measurements by simultaneous DRIFTS and impedance spectroscopy.
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Correlation of the change in proton conductivity with differently adsorbed NH3 species in zeolites.
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Assessment of the loading and SCR conversion of NH3 within zeolite catalysts in situ by impedance spectroscopy.