{"help":"Return the metadata of a dataset (package) and its resources. :param id: the id or name of the dataset :type id: string","success":true,"result":[{"id":"dceab725-5732-4bc6-9378-9298a2d967e5","name":"catalyst\u2010enhanced-plasma-oxidation-n\u2010butane-over-\u03b1\u2010mno2-temperature\u2010controlled-twin-surface","title":"Catalyst\u2010enhanced plasma oxidation of n\u2010butane over \u03b1\u2010MnO2 in a temperature\u2010controlled twin surface dielectric barrier discharge reactor","author_email":"muhler@techem.rub.de","maintainer":"Research Data Repository","maintainer_email":"achim.vonkeudell@rub.de","license_title":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/","notes":"\u003Cp\u003EA twin surface dielectric barrier discharge is used for the catalyst\u2010enhanced plasma oxidation of 300\u2009ppm n\u2010butane in synthetic air. Plasma\u2010only operation results in the conversion of n\u2010butane into CO and CO2. Conversion is improved by increasing the temperature of the feed gas, but selectivity shifts to undesired CO. \u03b1\u2010MnO2 is used as a catalyst deposited on the electrodes by spray coating with a distance of 1.5\u2009mm between the uncoated grid lines and the square catalyst patches to prevent the inhibition of plasma ignition. The catalyst strongly influences selectivity, reaching 40% conversion and 73% selectivity to CO2 at a specific energy density of 390\u2009J\u00b7L\u22121 and 140\u00b0C, which is far below the onset temperature of thermocatalytic n\u2010butane conversion.\u003C\/p\u003E\n","url":"https:\/\/rdpcidat.rub.de\/dataset\/catalyst%E2%80%90enhanced-plasma-oxidation-n%E2%80%90butane-over-%CE%B1%E2%80%90mno2-temperature%E2%80%90controlled-twin-surface","state":"Active","log_message":"Edited by kd.","private":true,"revision_timestamp":"Thu, 04\/25\/2024 - 14:40","metadata_created":"Mon, 05\/03\/2021 - 11:17","metadata_modified":"Thu, 04\/25\/2024 - 14:40","creator_user_id":"5db8438e-2cfa-4d5a-8fca-d03d2af46567","type":"Dataset","tags":[{"id":"b8e4e439-4227-4ff6-bada-fab9caf32896","vocabulary_id":"2","name":"catalysis"},{"id":"ec786c19-bcee-481f-b3d2-8550fccb8508","vocabulary_id":"2","name":"coatings"},{"id":"0aad9071-ba5c-43f2-b2df-cc066152c5f8","vocabulary_id":"2","name":"dielectric barrier discharge"},{"id":"5634620d-7fd8-41e3-b2d8-c0cd3308609f","vocabulary_id":"2","name":"manganese dioxide"},{"id":"e7c714ad-4e5d-4c14-9ea7-133afcb51900","vocabulary_id":"2","name":"volatile organic compounds"}],"groups":[{"description":"\u003Cp\u003EThe Laboratory of Industrial Chemistry performs fundamental research in the area of heterogeneous catalysis and aims to develop catalysts based on mechanistic insight. The scientific challenge is the elucidation of the reactions on the atomic level and their interplay with the complex surface chemistry of heterogeneous catalysts, which usually consist of many phases and components, often present as nanoparticles or as X-ray amorphous layers.\u003C\/p\u003E\n","id":"67207056-a15e-41e8-9870-ece740dc6c12","image_display_url":"https:\/\/rdpcidat.rub.de\/sites\/default\/files\/LTC%20Logo%20eng.jpg","title":"Laboratory of Industrial Chemistry","name":"group\/laboratory-industrial-chemistry"}]}]}