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Preparation of metallic monolithic Pt/FeCrAl fiber catalyst by suspension spraying for VOCs combustion
RSC Advances ( IF 3.9 ) Pub Date : 2018-04-18 00:00:00 , DOI: 10.1039/c8ra01720d Hao Li 1 , Yue Wang 1 , Xiao Chen 2 , Shuo Liu 1, 3 , Ying Zhou 1 , Qiulian Zhu 1 , Yinfei Chen 1 , Hanfeng Lu 1
RSC Advances ( IF 3.9 ) Pub Date : 2018-04-18 00:00:00 , DOI: 10.1039/c8ra01720d Hao Li 1 , Yue Wang 1 , Xiao Chen 2 , Shuo Liu 1, 3 , Ying Zhou 1 , Qiulian Zhu 1 , Yinfei Chen 1 , Hanfeng Lu 1
Affiliation
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We report a facile and general strategy for the preparation of metallic monolithic catalysts. Our strategy involved subjecting the surfaces of FeCrAl fibers to thermal treatment and the spraying of Pt nanoparticles suspension liquid. The catalyst exhibited high catalytic activity and good stability in the combustion of volatile organic compounds to CO2 and H2O at mild temperature. The exceptional activity of the catalyst can be attributed to the well-adhered alumina coating that formed on the surfaces of the FeCrAl fibers after thermal treatment and the highly dispersed Pt nanoparticles on the surface of the alumina coating.
中文翻译：
悬浮喷涂制备金属整体 Pt/FeCrAl 纤维催化剂用于 VOCs 燃烧
我们报告了一种制备金属整体催化剂的简便而通用的策略。我们的策略包括对 FeCrAl 纤维的表面进行热处理和喷涂 Pt 纳米颗粒悬浮液。该催化剂在温和温度下将挥发性有机化合物燃烧生成CO 2和H 2 O表现出较高的催化活性和良好的稳定性。催化剂的优异活性可归因于热处理后在 FeCrAl 纤维表面形成的良好粘附的氧化铝涂层和氧化铝涂层表面上高度分散的 Pt 纳米颗粒。
更新日期：2018-04-18
中文翻译：
悬浮喷涂制备金属整体 Pt/FeCrAl 纤维催化剂用于 VOCs 燃烧
我们报告了一种制备金属整体催化剂的简便而通用的策略。我们的策略包括对 FeCrAl 纤维的表面进行热处理和喷涂 Pt 纳米颗粒悬浮液。该催化剂在温和温度下将挥发性有机化合物燃烧生成CO 2和H 2 O表现出较高的催化活性和良好的稳定性。催化剂的优异活性可归因于热处理后在 FeCrAl 纤维表面形成的良好粘附的氧化铝涂层和氧化铝涂层表面上高度分散的 Pt 纳米颗粒。
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