Contribució a l'estudi de la cinètica de la piròlisi primària de materials lignocel.lulòsics per a diferents règims d'escalfament 

    Manyà Cervelló, Joan Josep (Date of defense: 2002-11-28)

    El desenvolupament de processos termoquímics destinats a la valorització de materials lignocel·lulòsics (gasificació i piròlisi, principalment), tant pel que fa al disseny de reactors com pel que fa a l'establiment de les ...

    Effect of alkaline conditions on near-field processes of a spent nuclear fuel geological repository 

    Martínez Torrents, Albert (Date of defense: 2015-03-17)

    The contact ofthe spent nuclear fuel (SNF) with water dueto a failure in the canister would be a conservative but still plausible hypothesis in the safety assesment of a deep geologic repository (DGR). Concrete and ...

    In situ studies of catalytic processes by Near Ambient X-ray Photoelectron Spectroscopy 

    García de Andrés, Xènia (Date of defense: 2022-10-25)

    (English) Labels misplacement in the bottles are currently causing problems in wine cellar's labelling lines. According to data provided by Codorníu and Torres cellars, 1 % of the bottles present this issue. Once the wine ...

    Limpieza de matrices sólidas porosas de interés medioambiental con fluidos supercríticos. 

    Abaroudi, Kamal (Date of defense: 2001-04-04)

    En esta tesis, se ha intentado sustituir el uso de los solventes orgánicos clorados peligrosos con la técnica de la extracción supercrítica para la limpieza de piezas metálicas porosas. Se ha estudiado experimental y ...

    Nano-enabled screen-printed electrodes for the determination of trace elements in aqueous environmental samples 

    Torres Rivero Andrade, Karina Victoria Alejandra (Date of defense: 2023-07-12)

    (English) Acid mine drainage (AMD) is a wastewater originated from complex oxidation processes that has become one of the most challenges facing the global mining industry due to its acidity, high content of SO42- and other ...

    Sustainable evaluation of Boron recovery for seawater desalination brines valorisation: integration of membrane processes and ion exchange resins 

    Figueira Alves, Mariana (Date of defense: 2023-12-19)

    (English) According to the European Green Deal, the European Union (EU) must become climate-neutral by 2050. However, many raw materials needed for this green transition are supplied by non-EU countries. To ensure the ...