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The mechanism and kinetics of the radical C-3(2) + C3H8 reaction have been investigated theoretically by direct ab initio kinetics over a wide temperature range. The potential energy surfaces have been constructed at the CCSD(T)/B3//UMP2/B1 levels of theory. The electron transfer was also analyzed by quasi-restricted orbital (QRO) in detail. It was shown that all these channels proceed exclusively
Researcher Contact details Email: kaibo [dot] zheng [at] chem [dot] lu [dot] seOrganisation Chemical Physics Service point: 1 WebpageKaibo Zhengs profile in Lund University research portalOther affiliations Member of Strategic Research Area NanoLund: Centre for Nanoscience Profile area member Lund Laser Centre, LLC Profile area member LTH Profile Area: Nanoscience and Semiconductor Technology Prof
https://www.chemphys.lu.se/kaibo-zheng - 2026-06-19
The membrane is often considered as the heart of the proton exchange membrane fuel cell (PEMFC), and it is of pivotal importance for the involved transport phenomena and performance of the entire PEMFC. The Nafion(R) membrane is the most commonly used type of membrane in PEMFCs. In this paper, the nano-scale structure of the Nafion(R) membrane is reconstructed using dissipative particle dynamics.
Basic course informationEducation level: Third cycleCourse credits: 3 hpGrade: Fail/Pass; U/GSubject: Wastewater engineeringSwedish name: Resursåtervinning i avloppsvattenEntry requirementsThis course is open for PhD students and professionals interested in wastewater treatment and recycling. For external course participants, a Master's Exam in Water and Environmental Engineering or similar is nee
Affiliated Contact details Email: robin [dot] tornkvist [at] fysik [dot] lu [dot] seOrganisation Particle and nuclear physics Service point: 14 WebpageRobin Törnkvists profile in Lund University research portal Publications Displaying of publications. Sorted by year, then title. Filter by type AllDissertationJournal articleJournal article review Filter Going against the flow : Revealing the QCD de
https://www.particle-nuclear.lu.se/robin-tornkvist - 2026-06-19
Med ökande koncentrationer av koldixodid i atmosfären är den globala uppvärmningen, samt klimatförändringarna ett kritiskt samhällsproblem. För att minska mängden utsläpp av koldioxid har koldioxidavskiljning presenterats som ett alternativ. Koldioxidavskiljning sker genom att rena avgaser från koldioxid för att sedan lagra det i jordskorpan, eller använda i kemiska processer. När tekniken appliceIn order to limit global warming, bioenergy carbon capture and storage (BECCS) technologies are getting increased attention. To meet emission scenarios, an estimated 4000 carbon capture plants are expected to be required by 2030, indicating that progress in carbon capture and storage (CCS) deployment is currently lagging behind expectation. Therefore novel technologies for carbon capture and stora
Framtidens stålverk kan värma hushåll och lokaler Den nya generationens stålverk kan reducera koldioxidutsläppen upp till 95 %! Samtidigt kan resurseffektiviteten öka genom att spillvärmen används för att värma bostäder och lokaler, bra va?
The surface temperature of a burner nozzle using three different pilot hardware configurations was measured using lifetime phosphor thermometry with the ZnS:Ag phosphor in a gas turbine model combustor designed to mimic the Siemens DLE (Dry Low Emission) burner. The three pilot hardware configurations included a non-premixed pilot injection setup and two partially premixed pilot injections where o
The far-infrared absorption spectra have been recorded for hydrogen-bonded complexes of water with ethanol embedded in cryogenic neon matrices at 2.8 K. The partial isotopic H/D-substitution of the ethanol subunit enabled by a dual inlet deposition procedure enables the observation and unambiguous assignment of the intermolecular high-frequency out-of-plane and the low-frequency in-plane donor OH
Research project Project's title: Pufendorf Energy Justice Theme 2016/2017Project's duration: 2016-2017Contact person: Alf HornborgOverviewThe current energy transition calls for a rethinking of ethical dilemmas on how to allocate the benefits and costs of scarce energy resources, not only among the citizens of urban and rural; north and south; poor and rich but also between current and future gen
Pneumatiska bromssystem i tunga fordon är oeffektiva ur energiperspektiv, artikeln beskriver mätningar som jämför pneumatiska och elektromekaniska bromssystem för en batterielektrisk buss.
NanoLund 2025 STRATEGIC PLAN FOR THE CENTER FOR NANOSCIENCE LUND UNIVERSITY | 2020–2025 www.nano.lu.se Background HISTORY NanoLund, the Center for Nanoscience at Lund University, was established in the year 2015 by agreement between the deans of the faculties of engineering (LTH), sciences, and medicine at Lund University. NanoLund was founded on the basis of the Nano- meter Structure Consortium (
https://www.nano.lu.se/sites/nano.lu.se/files/2021-12/NanoLund%20Strategic%20Plan%202025%20web%20version.pdf - 2026-06-20
The impact of pilot flame operation on the combustion of pure methane and hydrogen-enriched methane (H2/CH4: 50/50 in vol%) fuels was investigated in a gas turbine model combustor under atmospheric conditions. The burner assembly was designed to mimic the geometry of an industrial burner, the Siemens DLE Burner, in which a concentric annular ring equipped with pilot flame burners is implemented in
Nanocrystalline diamond films (NCD) are strong candidates for applications in a wide variety of fields. An important concern in all these applications is to understand the properties of variously prepared NCD surfaces. This contribution is focussed on the surface science study of hydrogen and oxygen containing NCD films using X-ray photoelectron spectroscopy (XPS) as well as high resolution electr
Influence of hydrogen content on the impact toughness of Zr-2.5% Nb alloy was examined by carrying out instrumented drop weight tests in the temperature range of 25-250 degrees C using curved Charpy specimens fabricated from unirradiated pressure tubes of Indian Pressurized Heavy Water Reactor (IPHWR). Hydrogen content of the samples was between 10 and 170 ppm by weight (wppm). Sharp ductile-to-br
