Browsing by Subject "Chemical reactions"
Now showing items 1-20 of 24
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4-Mercaptophenyldiphenylphosphine as linker to immobilize Pd onto the surface of magnetite nanoparticles. Excellent catalytic efficiency of the system after partial linker removal
(2015-10-27)
Article
Open AccessThis journal is © The Royal Society of Chemistry. The molecule 4-mercaptophenyldiphenylphosphine (Sdp) has been synthesized for use as a linker to immobilize Pd nanoparticles onto the surface of magnetite nanoparticles. ... -
A new CVD diamond mosaic-detector for (n, a) cross-section measurements at the n_TOF experiment at CERN
(2013-08-02)
Article
Restricted access - publisher's policyAt then_TOFexperimentatCERNadedicatedsingle-crystalchemicalvapordeposition(sCVD)Diamond Mosaic-Detectorhasbeendevelopedfor(n,α) cross-sectionmeasurements.Thedetector,characterized by anexcellenttimeandenergyresolution, ... -
Analysis of the non-ideal crosslinking process in thiol-X “click” thermosets
(Elsevier, 2024-04-13)
Article
Open AccessThiol-click reactions are widely used in the preparation of thermosets. The network build-up process follows step-wise polymerization behavior, which is commonly analyzed assuming ideal step-wise behavior using well- known ... -
Avaluació eficient dels residus de productes absorbents d’higiene personal a través d'una nova combinació d'un reactor autoclau i la gasificació
(Universitat Politècnica de Catalunya, 2015-01)
Bachelor thesis
Restricted access - author's decision
Covenantee: FaterEl present Treball de Final de Grau s’ha realitzat durant l’estada a l’empresa Fater S.p.A. a la ciutat de Pescara, Itàlia. Aquest treball forma part d’un projecte europeu anomenat VIRGIN (Highly-efficient ValorIsation of ... -
Chemical processing routes based on reaction pathways
(Universitat Politècnica de Catalunya / Denmarks Tekniske Universitet, 2013)
Bachelor thesis
Open Access
Covenantee: Danmarks tekniske universitetThe integration of reaction and separation tasks in one process unit represents a potential advantage for overcoming reaction limitations, such as reaction equilibrium. The design of reactive separation units based on ... -
CuZn/ZrO2 catalytic honeycombs for dimethyl ether steam reforming and autothermal reforming
(Elsevier, 2013-02)
Article
Restricted access - publisher's policyDimethyl ether (DME) steam reforming simulating practical applications was tested over catalytic honeycombs coated with ZrO2 and loaded with different amounts of Cu and Zn. The best catalytic performance in terms of ... -
Design of a RGB-Arduino device for monitoring copper recovery from PCBs
(2023-04-24)
Article
Open AccessThe mobile phone industry, one of the fastest advancing sectors in production over the last few decades, has been associated with a high e-waste generation rate. Simultaneously, a high demand for the production of new ... -
Equilibrium of simultaneous tert-amyl ethyl ether and tert-amyl alcohol formation reactions
(Universitat Politècnica de Catalunya / Teknillinen Korkeakoulu ( Helsinki University of Technology), 2008)
Master thesis (pre-Bologna period)
Restricted access - confidentiality agreement -
Flamelet mathematical models for non-premixed laminar combustion
(2009-02-01)
Article
Restricted access - publisher's policyDetailed numerical calculations based on the solution of the full transport equations have been compared with flamelet calculations in order to analyse the flamelet concept for laminar diffusion flames. The goal of this ... -
Gel reaction flow patterns in a non-element reactor with two branch flows
(Universitat Politècnica de Catalunya / Keio University, 2017-07)
Master thesis
Open AccessIn the framework of chemical and energy engineering fluids have been the subject of many studies for a lot years. In some cases, these fluids upon contact form gels. These gels have many applications like medical, ... -
Métodos actuales de revalorización de plásticos por medio del reciclaje químico
(Universitat Politècnica de Catalunya, 2023-09-14)
Master thesis
Open AccessAquest treball té per objectiu general descriure els mètodes actuals de revaloració de plàstics per mitjà del reciclatge químic. Després d'un fonament teòric on s'exposen els conceptes bàsics sobre els plàstics i polímers, ... -
Molècules en acció : del big bang als materials del futur
(Universitat Politècnica de Catalunya, 2010)
Book
Open AccessL'origen de la vida, la forma com els animals s'atreuen o com les plantes es defensen, els mecanismes del càncer, les addiccions, la composició dels pigments de les obres d'art, la forma d'obtenir vehicles més segurs, ... -
New bio-based materials obtained by thiol-ene/thiol-epoxy dual curing click procedures from eugenol derivates
(2017-08)
Article
Open AccessNovel bio-based and dual-curable thermosets were prepared from eugenol derivatives. The curing sequence combined two click reactions, a photoinduced radical thiol-ene reaction followed by a thermally activated thiol-epoxy ... -
New epoxy thermosets derived from clove oil prepared by epoxy-amine curing
(Multidisciplinary Digital Publishing Institute (MDPI), 2020-01-01)
Article
Open AccessNew thermosets from a triglycidyl eugenol derivative (3EPOEU) as a renewable epoxy monomer were obtained by an epoxy-amine curing process. A commercially-available Jeffamine® and isophorone diamine, both obtained from ... -
Nuevos termoestables obtenidos mediante procesos duales basados en reacciones tipo "Click" con tioles
(2016)
Conference report
Restricted access - publisher's policy -
Numerical study on Taylor flow in monolithic reactors
(Universitat Politècnica de Catalunya / Technishe Universität Dresden, 2008)
Master thesis (pre-Bologna period)
Restricted access - confidentiality agreement -
Procés de fabricació del BHT
(Universitat Politècnica de Catalunya, 2015-01)
Bachelor thesis
Restricted access - author's decisionL’objectiu del projecte és avaluar, de manera teòrica, la viabilitat industrial del procés de fabricació del 2,6-ditert-butil-4-metil-fenol, conegut com BHT, a partir de fenol. S’estudien les diverses vies de reacció ... -
Room-temperature Suzuki-Miyaura reaction catalyzed by Pd supported on rare earth oxides: Influence of the point of zero charge on the catalytic activity
(2013-06-01)
Article
Restricted access - publisher's policyFive Pd/REO (rare earth oxide) compounds (Pd/La2O3, Pd/CeO2, Pd/Pr6O11, Pd/Sm2O 3, and Pd/Gd2O3) have been successfully used as precatalysts in the Suzuki-Miyaura C-C cross-coupling reaction of aryl bromides with arylboronic ... -
Sequential curing of off-stoichiometric thiol-epoxy thermosets with a custom-tailored structure
(2016-01-01)
Article
Open AccessA new dual-curing system based on sequential thiol-epoxy click polycondensation and epoxy anionic homopolymerization was studied. Formulations of diglycidyl ether of bisphenol A and trimethylolpropane tris(3-mercaptopropionate) ... -
Sequential dual curing by selective Michael addition and free radical polymerization of acetoacetate-acrylate-methacrylate mixtures
(2018-01)
Article
Open AccessA new family of poly(keto ester)-poly(methacrylate) thermosets based on off-stoichiometric acetoacetate-acrylate/methacrylate formulations has been prepared and characterized. The first stage of curing is a self-limiting ...