Fredrik Gunnarsson

Showing 22 publications

2017

Lean NOx reduction over Ag/alumina catalysts via ethanol-SCR using ethanol/gasoline blends

Fredrik Gunnarsson, J. A. Pihl, T. J. Toops et al
Applied Catalysis B: Environmental. Vol. 202, p. 42-50
Journal article
2016

Active sites and reaction paths for lean NOx reduction over silver-alumina

Marika Männikkö, Xueting Wang, Linda Ström et al
Presented (oral) at the 9th International Conference on Environmental Catalysis (ICEC), Newcastle, New South Wales, Australia, July 10-13
Conference contribution
2015

Combining HC-SCR over Ag/Al2O3 and hydrogen generation over Rh/CeO2-ZrO2 using biofuels: an integrated system approach for real applications

Fredrik Gunnarsson
Applied Catalysis B: Environmental. Vol. 162, p. 583-592
Journal article
2015

An integrated system for energy-efficient exhaust aftertreatment for heavy-duty vehicles

JAZAER DAWODY, Lennart Andersson, Lars Pettersson et al
Renewable Energy in the Service of Mankind, p. 133-143
Book chapter
2015

Silver-alumina catalysts for lean NOx reduction

Hanna Härelind, Fredrik Gunnarsson, Marika Männikkö et al
Presented at the 10th International Congress on Catalysis and Automotive Pollution Control, CAPoC10, Brussels, Belgium, October 28-30, 2015.
Conference contribution
2015

Combining HC-SCR over Ag/Al2O3 and hydrogen generation over Rh/CeO2-ZrO2 using bio-fuels: an integrated system approach for real applications

Fredrik Gunnarsson, Moa Z. Granlund, Mattias Englund et al
Applied Catalysis B: Environmental. Vol. 162, p. 583-
Journal article
2014

Combining HC-SCR over Ag/Al2O3 and hydrogen generation over Rh/CeO2-ZrO2 using bio-fuels: an integrated system approach for real applications

Fredrik Gunnarsson, Moa Z. Granlund, Mattias Englund et al
Presented (oral) at the 16th Nordic Symposium on Catalysis, Oslo, Norway, June 15-17, 2014.
Conference contribution
2014

An integrated system for energy efficient exhaust after-treatment for heavy-duty vehicles

JAZAER DAWODY, Lennart Andersson, Lars Pettersson et al
Presented (oral) at the World Renewable Energy Congress 2014, WREC 2014, University of Kingston, London, UK, August 3-8, 2014.
Paper in proceedings
2014

Improved low-temperature activity of silver-alumina for lean NOx reduction–effects of Ag loading and low-level Pt doping

Fredrik Gunnarsson, Hannes Kannisto, Magnus Skoglundh et al
Applied Catalysis B: Environmental. Vol. 152-153 (1), p. 218-225
Journal article
2014

Silver-alumina catalysts for lean NOx reduction

Hanna Härelind, Fredrik Gunnarsson, Marika Männikkö et al
Presented (oral) at the 8th International Conference on Environmental Catalysis (ICEC), Asheville, North Carolina, USA, August 24-27, 2014.
Conference contribution
2013

The influence of silver loading and trace-amount platinum-doping on lean NOx reduction by HC-SCR over Ag-Al2O3

Fredrik Gunnarsson, Hannes Kannisto, Magnus Skoglundh et al
Presented at the 23st North American Catalysis Society Meeting (23th NAM), Louisville, Kentucky, USA, June 2-7, 2013.
Paper in proceedings
2013

Influence of ageing, silver loading and type of reducing agent on the lean NOx reduction over Ag-Al2O3 catalysts

Fredrik Gunnarsson, Jenny-Yue Zheng, Hannes Kannisto et al
Topics in Catalysis. Vol. 56 (1-8), p. 416-420
Journal article
2013

Characterization of surface species and gas-phase products as function of carbon-carbon bond order and silver loading during HC-SCR over silver-alumina

Hanna Härelind, Fredrik Gunnarsson, Seyyedmajid Sharifvaghefi et al
Presented (oral) at EMRS Spring meeting, Strasbourg, France, 27-31 May, 2013.
Conference contribution
2013

Influence of carbon-carbon bond order and silver loading on the oxidative function of silver-alumina catalysts in absence and presence of NO

Hanna Härelind, Fredrik Gunnarsson, Seyyedmajid Sharifvaghefi et al
Presented at the 23st North American Catalysis Society Meeting (23th NAM), Louisville, Kentucky, USA, June 2-7, 2013.
Conference contribution
2012

E4-Mistra, a research program for the development of an energy efficient low emission exhaust aftertreatment system for heavy duty vehicles

J. Edvardsson, H. Westberg, JAZAER DAWODY et al
World Renewable Energy Forum, WREF 2012, Including World Renewable Energy Congress XII and Colorado Renewable Energy Society (CRES) Annual Conference;Denver, CO;13 17 May 2012. Vol. 6, p. 4530-4536
Paper in proceedings
2012

Influence of carbon-carbon bond order and silver loading on the oxidative function of silver-alumina catalysts in absence and presence of NO

Hanna Härelind, Fredrik Gunnarsson, Seyyedmajid Sharifvaghefi et al
Presented at COST CM1104 general meeting, Prague, Czech Republic, September 26-28, 2012
Paper in proceedings
2012

Influence of the Carbon–Carbon Bond Order and Silver Loading on the Formation of Surface Species and Gas Phase Oxidation Products in Absence and Presence of NOx over Silver-Alumina Catalysts

Hanna Härelind, Fredrik Gunnarsson, Seyyedmajid Sharifvaghefi et al
ACS Catalysis. Vol. 2 (8), p. 1615-1623
Journal article
2012

Effects of hydrothermal ageing and reducing agent on the lean NOx reduction over Ag-Al2O3 catalysts

Fredrik Gunnarsson, Jenny-Yue Zheng, Hannes Kannisto et al
Presented at the 9th International Congress on Catalysis and Automotive Pollution Control, CAPoC9, Brussels, Belgium, August 29-31, 2012
Paper in proceedings
2011

The influence of trace-amount PM-doping on lean NOx reduction by HC-SCR over Ag/Al2O3

Fredrik Gunnarsson, Hannes Kannisto, Hanna Härelind Ingelsten
Presented at the 22st North American Catalysis Society Meeting (22th NAM), Detroit, USA, June 5-10, 2011
Paper in proceedings
2010

Optimizing feed concentrations for lean NOx reduction by HC-SCR over Ag/Al2O3

Fredrik Gunnarsson, Hannes Kannisto, Hanna Härelind Ingelsten
Presented at the 14th Nordic Symposium on Catalysis, Helsingör, Denmark, August 29-31, 2010
Paper in proceedings

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