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Din sökning på "Michael Barnard, Hydrogen generation, energy storage" gav 5418 sökträffar

Effect of carbon dioxide and temperature on H2 producing cultures of the extreme thermophile, Caldicellulosiruptor saccharolyticus

Carbon dioxide could replace nitrogen gas as stripping gas for the production of H2 by the extreme thermophile, Caldicellulosiruptor saccharolyticus, provided that the pH is kept below 7.0. Above this pH, ≥77 mM sodium bicarbonate will be introduced as an extra salt burden to the culture. High concentrations of sugars and salts contribute each to the inhibition of growth and H2 production, which i

Ambient pressure XPS at MAX IV

Ambient pressure X-ray photoelectron spectroscopy (APXPS) has emerged as an important technique for investigating surface and interface chemistry under realistic conditions, overcoming the limitations of conventional XPS restricted to ultrahigh vacuum. This review highlights the capabilities and scientific impact of APXPS at the MAX IV Laboratory, the world’s first fourth-generation synchrotron li

Wendt Group

The work in the group is in the general field of organotransition metal chemistry and the goal is to find and develop organometallic reactions with possible applications in catalysis. We use specialised synthetic techniques, including high-vacuum, Schlenk and glove box work. Structural characterisation is performed using mainly multi-nuclear NMR spectroscopy and X-ray crystallography. In our work

https://www.cas.lu.se/research/inorganic-chemistry/wendt-group - 2026-06-15

Electric Traction Machine Design for an E-RWD Unit

Popular Abstract in English Since the first generation of the Toyota Prius was first introduced in December 1997, the number of Hybrid Electric Vehicles (HEVs) and pure Electric Vehicles (EVs) available in the market has increased substantially, and nowadays almost every car manufacturer has at least one HEV or even EV model within their range. The reason behind this trend relies on the increased Since the first generation of the Toyota Prius was introduced in December 1997, the number of Hybrid Electric Vehicles (HEVs) and pure Electric Vehicles (EVs) available in the market has increased substantially. The growing competition existent puts high demands on the electric system as well as the rest of the vehicle. As a consequence, substantial design effort is devoted to optimize both at sys

Biological processes for hydrogen production

Methane is produced usually from organic waste in a straightforward anaerobic digestion process. However, hydrogen production is technically more challenging as more stages are needed to convert all biomass to hydrogen because of thermodynamic constraints. Nevertheless, the benefit of hydrogen is that it can be produced, both biologically and thermochemically, in more than one way from either orga

The kinetics of the reaction of hydrogen chloride with fresh and spent Ca-based desulfurization sorbents

The absorption of hydrogen chloride by spent desulfurization sorbents containing calcium carbonate, calcium oxide and calcium hydroxide was investigated. The experiments were carried out in a fixed-bed reactor in two temperature ranges: 423-523 K for slaked lime and 673-873 K for limestone and quicklime. The spent Ca-based sorbents can still react with hydrogen chloride, and after calcining and sl

Termiska vätskor

Termiska vätskor är ett tvärvetenskapligt forskningsområde som fokuserar på beteende, interaktion och transport av värme, energi och vätskor. Det omfattar ämnen som termodynamik, fluiddynamik och värmeöverföring och tar upp utmaningar inom energisystem, flyg- och rymdteknik, tillverkning och miljöteknik. Användningsområdena omfattar kylteknik, förbränning, förnybar energi och optimering av värme-

https://www.energy.lth.se/sv/forskning/termiska-vatskor - 2026-06-15

Avancerade ljuskällor

Avancerade ljuskällor | LTH, Lunds Tekniska Högskola Hoppa till huvudinnehåll Vi använder cookies och andra spårningsteknologier för att förbättra användarupplevelsen på vår webbplats, för att visa dig personligt innehåll och riktade annonser och för att analysera vår webbplatstrafik. Läs mer om cookies. Absolut nödvändiga cookies Dessa cookies är nödvändiga för att webbplatsen ska fungera och kan

https://www.lth.se/forskning/profilomraaden/avancerade-ljuskaellor/ - 2026-06-15

The effect of guanosine tetraphosphate (ppGpp) on HypB mediated hydrogenase maturation

Potential drug to reduce bacterial survival Recently there has been an increase in common bacterial infections being tolerant to available antibiotics, thus leading to a possible health crisis. Bacteria has developed tolerance through a small molecule called ppGpp, which is highly produced during a stress response (e.g., antibiotics). This molecule is responsible for the shutdown of a variety of

Preparation of potentially porous, chiral organometallic materials through spontaneous resolution of pincer palladium conformers.

Understanding the mechanism by which advanced materials assemble is essential for the design of new materials with desired properties. Here, we report a method to form chiral, potentially porous materials through spontaneous resolution of conformers of a PCP pincer palladium complex ({2,6-bis[(di-t-butylphosphino)methyl]phenyl}palladium(ii)halide). The crystallisation is controlled by weak hydroge

Valorization of biomass related substrates into value added chemicals : Hydrogen transfer catalysis

In the current global scenario, it is evident that global warming and climate change are primarily driven by emissions stemming from the utilization of fossil fuels. Yet, if we look around, most of what we see is made from or linked to fossil fuels and it clearly shows our over-dependency on fossil fuels and hence there is a significant need to develop alternate sources of energy and raw materials

Solceller med tillhörande lagringsbatteri i flerbostadshus

Titel: Solceller med tillhörande lagringsbatteri i flerbostadshus – Analys av lönsamhet och möjlighet att uppfylla kommande NNE-krav Författare: Frida Hansson, Christian Bakgrund: Den 1 januari 2021 träder nya, skärpta krav på byggnaders energiprestanda i kraft. Dessa krav kallas nära-nollenergikrav (NNE-krav) eftersom de tillkommer som en åtgärd för att öka antalet nära-nollenergibyggnader i Sve