Search for dissertations about: "CO oxidation"

Showing result 11 - 15 of 307 swedish dissertations containing the words CO oxidation.

  1. 11. CO oxidation over platinum-ceria catalysts -- Structural dynamics and reaction mechanisms

    Author : Mengqiao Di; Chalmers tekniska högskola; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; CO oxidation; Platinum catalysts; EXAFS; XANES; Operando spectroscopy; DRIFTS;

    Abstract : Catalytic oxidation of carbon monoxide (CO) continues to be important due to its wide applicability in emission control, in-door air cleaning, fuel cell efficiency enhancement, chemical feedstocks purification etc. The transportation sector emits most of the CO emissions. READ MORE

  2. 12. Mixed metal oxide - noble metal catalysts for total oxidation of volatile organic compounds and carbon monoxide

    Author : Magali Ferrandon; KTH; []
    Keywords : wood combustion; catalysts; total oxidation; manganese; copper; platinum; palladium; lanthanum; cerium; CO; VOC; methane; deactivation; thermal stability; sulphur dioxide;

    Abstract : CO, volatile organic compounds, and polyaromatics areubiquitous air pollutants that give rise to deleterious healthand environmental effects. Such compounds are emitted, forinstance, by the combustion of wood, particularly fromsmall-scale heating appliances. READ MORE

  3. 13. Low temperature catalytic oxidation of CO and reduction of NO with CH4

    Author : Astrid Drewsen; Chalmers tekniska högskola; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; kinetic modeling; Berty reactor; simulation; shell catalyst; mass transfer; CO oxidation; NO; methane; homogenous catalyst; Pd-beta-zeolite;

    Abstract : .... READ MORE

  4. 14. Interaction of CO and methane with platinum, Low-temperature oxidation and sensor response mechanisms

    Author : Elin Becker; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; CO; Low-temperature activity; XAS; In situ spectroscopy; Environmental catalysis; Support material; Periodic operation; XANES; Chemical sensors;

    Abstract : The aim of this thesis project was to increase the understanding of the mechanisms for low-temperature oxidation of carbon monoxide and methane over supported platinum catalysts. In situ spectroscopic methods together with mass spectrometry were used to study the catalysts during both steady state and transient conditions. READ MORE

  5. 15. Synthesis of tailored nanoparticles for supported oxidation catalysts

    Author : Yanyue Feng; Chalmers tekniska högskola; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Supported core@shell nanoparticles; Structural stability; CO oxidation;

    Abstract : The transition from microscale to nanoscale materials design leads to immense changes of physical and chemical properties of the materials. For decades, the design and making of functional nanomaterials have been at the frontier of what can be achieved, even with the more sophisticated synthesis methods. READ MORE