Paul Inge Dahl
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View article: Alkali-activated materials from steel industry slags: optimization of prewashing and its effect on zinc adsorption and regeneration
Alkali-activated materials from steel industry slags: optimization of prewashing and its effect on zinc adsorption and regeneration Open
Interest in alkali-activated materials (AAMs) has increased because of their effectiveness as adsorbents and their low cost.
View article: Non-Nucleophilic Electrolyte Based on Ionic Liquid and Magnesium Bis(diisopropyl)amide for Rechargeable Magnesium-Ion Batteries
Non-Nucleophilic Electrolyte Based on Ionic Liquid and Magnesium Bis(diisopropyl)amide for Rechargeable Magnesium-Ion Batteries Open
A non-nucleophilic electrolyte for rechargeable Mg-ion batteries is developed by the reaction of magnesium bis(diisopropyl)amide and 1-ethyl-3-methylimidazolium tetrachloroaluminate ionic liquid in tetrahydrofuran solvent. The electrolyte …
View article: Water Vapour Promotes CO2 Transport in Poly(ionic liquid)/Ionic Liquid-Based Thin-Film Composite Membranes Containing Zinc Salt for Flue Gas Treatment
Water Vapour Promotes CO2 Transport in Poly(ionic liquid)/Ionic Liquid-Based Thin-Film Composite Membranes Containing Zinc Salt for Flue Gas Treatment Open
A poly(ionic-liquid) (PIL) matrix can be altered by incorporating additives that will disrupt the polymer chain packing, such as an ionic liquid (IL) and inorganic salts to boost their exploitation as materials for membrane production to b…
View article: Cold Sintering as a Cost-Effective Process to Manufacture Porous Zinc Electrodes for Rechargeable Zinc-Air Batteries
Cold Sintering as a Cost-Effective Process to Manufacture Porous Zinc Electrodes for Rechargeable Zinc-Air Batteries Open
Zinc-air batteries (ZABs) offer a sustainable and safe pathway to low-cost energy storage. Recent research shows that thermally-sintered porous Zn electrodes with a three-dimensional network structure can enhance the performance and lifeti…
View article: Gas Switching Reforming for syngas production with iron-based oxygen carrier-the performance under pressurized conditions
Gas Switching Reforming for syngas production with iron-based oxygen carrier-the performance under pressurized conditions Open
A four-stage Gas Switching Reforming for syngas production with integrated CO2 capture using an iron-based oxygen carrier was investigated in this study. The oxygen carrier was first reduced using dry methane, where high methane conversion…
View article: Gas Switching Reforming (GSR) for syngas production with integrated CO2 capture using iron-based oxygen carriers
Gas Switching Reforming (GSR) for syngas production with integrated CO2 capture using iron-based oxygen carriers Open
The process behavior of a Gas Switching Reforming (GSR) reactor was studied using three different iron-based oxygen carrier materials: Iron-oxide on Alumina, Iron-Nickel oxide on Alumina and Iron-Ceria on Alumina. It was observed that, for…
View article: Gas Switching Reforming for Syngas Production with Iron-Based Oxygen Carrier- the Performance Under Pressurized Conditions
Gas Switching Reforming for Syngas Production with Iron-Based Oxygen Carrier- the Performance Under Pressurized Conditions Open
View article: The performance of affordable and stable cellulose-based poly-ionic membranes in CO2/N2 and CO2/CH4 gas separation
The performance of affordable and stable cellulose-based poly-ionic membranes in CO2/N2 and CO2/CH4 gas separation Open
View article: Enzyme Carbonic Anhydrase Accelerated CO2 Absorption in Membrane Contactor
Enzyme Carbonic Anhydrase Accelerated CO2 Absorption in Membrane Contactor Open
Membrane contactors offer a promising alternative to conventional CO2 absorption processes using columns. In a membrane contactor the advantages of absorption technology and membrane technology are combined as direct contact of the solutio…
View article: Flame spray pyrolysis of tin oxide-based Pt catalysts for PEM fuel cell applications
Flame spray pyrolysis of tin oxide-based Pt catalysts for PEM fuel cell applications Open
SnO 2 doped with Sb and Nb has been investigated for its use as catalyst support materials replacing carbon to enhance PEM fuel cells stability. Nanostructured powders of various doping levels were prepared by flame spray pyrolysis (FSP). …
View article: Regenerative Copper–Alumina H<sub>2</sub>S Sorbent for Hot Gas Cleaning through Chemical Swing Adsorption
Regenerative Copper–Alumina H<sub>2</sub>S Sorbent for Hot Gas Cleaning through Chemical Swing Adsorption Open
This article focuses on desulfurization, of hot syngas from gasification of solid fossil fuels, in the temperature range of 300–500 °C via copper-based adsorbents. The slip of H2S above the developed adsorbent materials for hot cleaning of…
View article: Optimal Particle Parameters for CLC and CLR Processes - Predictions by Intra-Particle Transport Models and Experimental Validation
Optimal Particle Parameters for CLC and CLR Processes - Predictions by Intra-Particle Transport Models and Experimental Validation Open
Validated models for predicting oxidation and reduction kinetics of multi-component porous particles in chemical looping combustion (CLC) and chemical looping reforming (CLR) processes are of key importance to identify the rate limiting st…
View article: Porto : A framework for information interchange and multi-scale fluid mechanics simulations
Porto : A framework for information interchange and multi-scale fluid mechanics simulations Open
Porto : A framework for information interchange and multi-scale fluid mechanics simulations
View article: Tailored porosities of the cathode layer for improved polymer electrolyte fuel cell performance
Tailored porosities of the cathode layer for improved polymer electrolyte fuel cell performance Open
We show experimentally for the first time that the introduction of macro-pores in the nanoporous catalyst layer of a polymer electrolyte membrane fuel cell can improve its performance. We have achieved a Pt utilization of about 0.23 mg W−1…