Browsing Fakultet for naturvitenskap (NV) by Author "Waller, David"
Now showing items 1-5 of 5
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Catalytic oxidation of nitric oxide to nitrogen dioxide at industrial nitric acid production conditions
Gopakumar, Jithin (Doctoral theses at NTNU;2024:267, Doctoral thesis, 2024) -
Catalytic oxidation of NO to NO2 for nitric acid production over a Pt/Al2O3 catalyst
Salman, Ata ul Rauf; Enger, Bjørn Christian; Auvray, Xavier; Lødeng, Rune; Menon, Mohan; Waller, David; Rønning, Magnus (Journal article; Peer reviewed, 2018)The oxidation of nitric oxide (NO) to nitrogen dioxide (NO2) is a key step both in NOx abatement technologies as well as in the Ostwald process for nitric acid production. A 1 wt.% Pt/Al2O3 catalyst was used to study ... -
Investigation of Co2AlO4/CeO2 Catalyst for N2O Abatement using Electron Microscopy Techniques
Berntsen, Ørjan Uteng (Master thesis, 2014)A N2O abatement catalyst of a Co2AlO4 active phase and CeO2 support phase has been investigated using transmission electron microscopy (TEM), scanning transmission electron microscopy (STEM) and scanning electron microscopy ... -
Investigation of the Yara 58-Y1 nitrous oxide decomposition catalyst
Åbø, Karl Magnus (Master thesis, 2014)The YARA 58-Y1 catalyst is a catalyst developed by YARA for the abatement of nitrous oxide created during nitric acid production. It uses cobalt aluminate (Co2AlO4) as its active phase supported on cerium oxide. The active ... -
Redox transformations of Ru catalyst during NO oxidation at industrial nitric acid production conditions
Gopakumar, Jithin; Martin Benum, Pål; Svenum, Ingeborg-Helene; Enger, Bjørn Christian; Waller, David; Rønning, Magnus (Peer reviewed; Journal article, 2023)Oxidation of nitric oxide is one of the main steps in the Ostwald process for industrial nitric acid production. This work summarises the use of - supported Ru catalyst to study the oxidation of NO to NO at ambient and 4 ...