Exploració per autor "Fabregat Llangostera, Azael"
Ara es mostren els items 6-25 de 25
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Effects of pre-treatments on the lipid extraction and biodiesel production from municipal WWTP sludge
Olkiewicz, Magdalena; Fortuny Sanromá, Agustín; Stüber, Frank Erich; Fabregat Llangostera, Azael; Font Capafons, Josep; Bengoa, Christophe José (2015-02-01)
Article
Accés obertBiodiesel production is currently limited due to high raw material costs. The potential of using sludge from municipal wastewater treatment plants as an alternative lipid feedstock was investigated. Four different types ... -
Enhanced degradation of phenol by a fenton-like system (Fe/EDTA/h2 o2) at circumneutral pH
Messele, Selamawit Ashagre; Bengoa, Christophe José; Stüber, Frank Erich; Giralt Marcé, Jaume; Fortuny Sanromá, Agustín; Fabregat Llangostera, Azael; Font Capafons, Josep (2019-05-01)
Article
Accés obertThis work deals with the degradation of phenol based on the classical Fenton process, which is enhanced by the presence of chelating agents. Several iron-chelating agents such as ethylenediaminetetraacetic acid (EDTA), ... -
Evaluation of different sludges from WWTP as a potential source for biodiesel production
Olkiewicz, Magdalena; Fortuny Sanromá, Agustín; Stüber, Frank Erich; Fabregat Llangostera, Azael; Font Capafons, Josep; Bengoa, Christophe José (2012)
Article
Accés restringit per política de l'editorialBiodiesel expansion is currently limited due to high raw material costs for its produc tion. The potential of using sludge from municipal wastewater treatment plants as an alternative lipid feedstock for biodiesel ... -
Extraction and purification of hydrolytic enzymes from activated sludge
Nabarlatz, Debora; Stüber, Frank Erich; Font Capafons, Josep; Fortuny Sanromá, Agustín; Fabregat Llangostera, Azael; Bengoa, Christophe José (2009)
Comunicació de congrés
Accés restringit per política de l'editorialA major proportion of the organic matter contained by domestic wastewater is mainly formed by lipids, proteins and carbohydrates. In order to degrade this organic matter, microorganisms produce hydrolytic enzymes like ... -
Fast aqueous biodegradation of highly-volatile organic compounds in a novel anaerobic reaction setup
Garcia Martinez, Yonhara; Chirinos, Judith; Bengoa, Christophe José; Stüber, Frank; Font Capafons, Josep; Fortuny Sanromá, Agustín; Fabregat Llangostera, Azael (2018-11-01)
Article
Accés obertThe present work explores the biodegradation of some emerging pollutants (EPs) in an anaerobic slowly-agitated up-flow packed-bed reactor (USPBR) filled with biological activated carbon (BAC). Chlorobenzene (CB) and ... -
Fenton coupled with nanofiltration for elimination of Bisphenol A
Escalona, I.; Fortuny Sanromá, Agustín; Stueber, Frank; Bengoa, Christophe José; Fabregat Llangostera, Azael; Font Capafons, Josep (2014-07-15)
Article
Accés obertBisphenol A (BPA) is a typical Endocrine Disrupting Chemical (EDC), which is potentially harmful during wastewater reclamation. In this study, its degradation during Fenton's process under different operational conditions ... -
Fenton coupled with nanoflitration for elimination of tartrazine
Escalona, I.; Stüber, Frank Erich; Fortuny Sanromá, Agustín; Bengoa, Christophe José; Fabregat Llangostera, Azael; Font Capafons, Josep (2012)
Article
Accés restringit per política de l'editorial -
Flexible semi-amorphous carbon nitride films with outstanding electrochemical stability derived from soluble polymeric precursors
Dubov, Oleg; Giralt Marcé, Jaume; Fortuny Sanromá, Agustín; Fabregat Llangostera, Azael; Stüber, Frank Erich; Font Capafons, Josep (Springer, 2022-02-17)
Article
Accés obertUniform flexible carbon nitride coatings have been synthesized by means of annealing of films, fabricated from soluble triazine-based polymeric precursors. The coatings exhibit fascinating electrochemical stability and ... -
Heterogenization of copper catalyst for the oxidation of phenol, a common contaminant in industrial wastewater
Castro Cevallos, Ursula Isabel; Fortuny Sanromá, Agustín; Stueber, Frank; Fabregat Llangostera, Azael; Font Capafons, Josep; Bengoa, Christophe José (2013-07)
Article
Accés obertAdvance oxidation process was employed as a pretreat- ment of industrial wastewater. For this purpose, the use of heavy metals as a catalyst is necessary but also complicated because homogeneous catalysts are difficult ... -
Immobilisation of horseradish peroxidase on Eupergit®C for the enzymatic elimination of phenol
Pramparo, Laura; Stüber, Frank Erich; Font Capafons, Josep; Fortuny Sanromá, Agustín; Fabregat Llangostera, Azael; Bengoa, Christophe José (2010-05-15)
Article
Accés restringit per política de l'editorialIn this study, three different approaches for the covalent immobilisation of the horseradish peroxidase (HRP) onto epoxy-activated acrylic polymers (Eupergit®C) were explored for the first time, direct HRP binding to the ... -
Les noves tecnologies en el tractament i la valorització de fangs. Informe de síntesi
Obis, Josep M.; Moragas, L.; Moliner, Marc; Chornet, Esteban; Elías Castells, Xavier; Mata-Álvarez, Joan; Llorens, Joan; Torres, Ricard; Martín, Maria; Torrens, Esther; Stüber, Frank; Fortuny Sanromá, Agustín; Fabregat Llangostera, Azael; Bengoa, Christophe José; Font, Josep; Flotats Ripoll, Xavier; Sanchez Ferrer, Antoni; Freixes, Antoni (Agència Catalana de l'Aigua, 2007)
Text en actes de congrés
Accés obertAquesta reunió de treball (workshop) es realitzà com una activitat complementària de les III Jornades Tècniques, amb l’objectiu d’abordar les noves tecnologies en el tractament i la valorització de fangs i disposar ... -
Performance comparison of torus and magnetically-stirred reactor for the enzymatic elimination of phenol
Pramparo, Laura; Stüber, Frank Erich; Font Capafons, Josep; Fortuny Sanromá, Agustín; Fabregat Llangostera, Azael; Bengoa, Christophe José (2009)
Comunicació de congrés
Accés restringit per política de l'editorialThe goal of this work is the comparison of the performances of a torus and a stirred reactor for the enzymatic elimination of phenol. High degrees of conversion were obtained in both reactors for the three initial ... -
Performance of sludge based catalysts in catalytic wet oxidation of phenol
Marques, Rita R.N.; Font Capafons, Josep; Fortuny Sanromá, Agustín; Bengoa, Christophe José; Fabregat Llangostera, Azael; Stüber, Frank Erich (2009)
Comunicació de congrés
Accés restringit per política de l'editorialThe catalytic potential of sludge based materials produced by steam or CO2 activation from non treated dewatered raw sludge or dewatered mesophilic anaerobically digested sludge were tested in the oxidation of phenol. ... -
Phenol degradation by heterogeneous Fenton-like reaction using Fe supported over activated carbon
Messele, S. A.; Stüber, Frank Erich; Bengoa, Christophe José; Fortuny Sanromá, Agustín; Fabregat Llangostera, Azael; Font Capafons, Josep (2012)
Article
Accés restringit per política de l'editorialThe main objective of the work is to prepare catalysts based on iron supported over activated carbon (AC) and to test its activity for catalytic wet peroxide oxidation (CWPO) of phenol in a batch system. The catalysts were ... -
Separation of cellulose from industrial paper mill wastewater dried sludge using a commercial and cheap ionic liquid
Glinska, Katarzyna; Aqlan, Mohammed; Giralt Marcé, Jaume; Torrens, Esther; Fortuny Sanromá, Agustín; Montané, Daniel; Stüber, Frank; Fabregat Llangostera, Azael; Font Capafons, Josep; Olkiewicz, Magdalena; Bengoa, Christophe José (2019-06-03)
Article
Accés obertIndustrial wastewaters and their treatment are now placed at the heart of the environmental concerns that industries face. Some research work has been carried out in order to limit the impact of these wastes on the environment ... -
Sewage sludge based catalysts for catalytic wet air oxidation of phenol: preparation, characterisation and catalytic performance
Graham, N.J.D.; Fowler, G.D.; Marques, Rita R. N; Stüber, Frank Erich; Smith, K.M; Fabregat Llangostera, Azael; Bengoa, Christophe José; Font Capafons, Josep; Fortuny Sanromá, Agustín; Pullket, S. (2011-01)
Article
Accés restringit per política de l'editorialIn this study the use of novel CWAO catalysts, namely potentially low cost, sewage sludge derived activated carbons was explored. Two types of municipal sludge were used: dewatered raw filter cake and dewatered mesophilic ... -
Supported liquid membranes for the removal of pharmaceuticals from aqueous solutions
Farah, Mary; Giralt Marcé, Jaume; Stüber, Frank Erich; Font Capafons, Josep; Fabregat Llangostera, Azael; Fortuny Sanromá, Agustín (2022-10)
Article
Accés obertIn the following study, the extraction of three pharmaceutical compounds: Diclofenac (DCF), ibuprofen (IBP), and carbamazepine (CBZ) by liquid-liquid extraction and their transport by supported liquid membrane (SLM) using ... -
Texture-modified activated carbons as catalysts in biodecolourisation of azo dyes
Mezohegyi, Gergo; Gonçalves, Filomena; Órfao, José J.M.; Bengoa, Christophe José; Stüber, Frank Erich; Font Capafons, Josep; Fortuny Sanromá, Agustín; Fabregat Llangostera, Azael (2009)
Comunicació de congrés
Accés restringit per política de l'editorialConsiderable attention has been focused on the reduction of azo dyes discharged from dyeing, textile and other industries since some of them or their metabolites may cause toxicity. The efficient treatment of these ... -
Treatment of phenol effuents coupling Fenton's oxidation and nanofiltration
Bernat Camí, Xavier; Fortuny Sanromá, Agustín; Bengoa, Christophe José; Stüber, Frank Erich; Fabregat Llangostera, Azael; Font Capafons, Josep (2009)
Text en actes de congrés
Accés obert -
Trickle bed reactor for the oxidation of phenol over active carbon catalyst
Gabbiye, Nigus; Font Capafons, Josep; Fortuny Sanromá, Agustín; Bengoa, Christophe José; Fabregat Llangostera, Azael; Stüber, Frank Erich (2009)
Comunicació de congrés
Accés restringit per política de l'editorialThe catalytic wet air oxidation of phenol using activated carbon has been performed in a laboratory trickle bed reactor over a wide range of operating variables (PO2, T, FL and Cph,o) and hydrodynamic conditions. The ...