Browsing by UPNA Author "Cornejo Ibergallartu, Alfonso"
Now showing items 1-14 of 14
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The 3D-printing fabrication of multichannel silicone microreactors for catalytic applications
Ibáñez de Garayo Quilchano, Alejandro; Imizcoz Aramburu, Mikel; Maisterra Udi, Maitane
; Almazán, Fernando; Sanz Carrillo, Diego; Bimbela Serrano, Fernando 
; Cornejo Ibergallartu, Alfonso ; Pellejero, Ismael ; Gandía Pascual, Luis (MDPI, 2023)
Artículo / Artikulua 
Microstructured reactors (MSRs) are especially indicated for highly demanding heterogeneous catalysis due to the small channel dimensions that minimize diffusional limitations and enhance mass and heat transport between ... -
Extraction of phenolic compounds from populus salicaceae bark
Autor, E.; Cornejo Ibergallartu, Alfonso ; Bimbela Serrano, Fernando ; Maisterra Udi, Maitane ; Gandía Pascual, Luis ; Martínez-Merino, V. (MDPI, 2022)
Artículo / Artikulua
Lignocellulosic residues have the potential for obtaining high value-added products that could be better valorized if biorefinery strategies are adopted. The debarking of short-rotation crops yields important amounts of ... -
IAOx induces the SUR phenotype and differential signalling from IAA under different types of nitrogen nutrition in Medicago truncatula roots
Buezo Bravo, Javier; Esteban Terradillos, Raquel; Cornejo Ibergallartu, Alfonso ; López Gómez, Pedro ; Marino Bilbao, Daniel ; Chamizo Ampudia, Alejandro ; Gil Idoate, María José ; Martínez Merino, Víctor ; Morán Juez, José Fernando (Elsevier, 2019)
Artículo / Artikulua
Indole-3-acetaldoxime (IAOx) is a particularly relevant molecule as an intermediate in the pathway for tryptophan-dependent auxin biosynthesis. The role of IAOx in growth-signalling and root phenotype is poorly studied in ... -
The importance of the urea cycle and its relationships to polyamine metabolism during ammonium stress in Medicago truncatula
Urra Rodríguez, Marina; Buezo Bravo, Javier; Royo Castillejo, Beatriz ; Cornejo Ibergallartu, Alfonso ; López Gómez, Pedro ; Cerdán Ruiz, Daniel; Esteban Terradillos, Raquel; Martínez Merino, Víctor ; Gogorcena, Yolanda; Tavladoraki, Paraskevi; Morán Juez, José Fernando (Oxford University Press, 2022)
Artículo / Artikulua
The ornithine–urea cycle (urea cycle) makes a signifcant contribution to the metabolic responses of lower photosynthetic eukaryotes to episodes of high nitrogen availability. In this study, we compared the role of the plant ... -
Indole-3-acetaldoxime delays root iron-deficiency responses and modify auxin homeostasis in medicago truncatula
Roman, Angela; Montenegro, Joaquín; Fraile, Laura; Urra Rodríguez, Marina; Buezo Bravo, Javier; Cornejo Ibergallartu, Alfonso ; Morán Juez, José Fernando ; Gogorcena, Yolanda (Elsevier, 2023)
Artículo / Artikulua
Iron (Fe) is an essential plant micronutrient, being a major limiting growth factor in calcareous soils. To increase Fe uptake, plants induce lateral roots growth, the expression of a Fe(III)-chelate reductase (FCR), a ... -
Innovative catalyst integration on transparent silicone microreactors for photocatalytic applications
Pellejero, Ismael ; Clemente, Alberto; Reinoso, Santiago ; Cornejo Ibergallartu, Alfonso ; Navajas León, Alberto ; Vesperinas Oroz, José Javier; Urbiztondo, Miguel A.; Gandía Pascual, Luis (Elsevier, 2022)
Artículo / Artikulua
Reproducible and controllable incorporation and immobilization of catalysts and other active particles onto silicone microreactor channels is still challenging. In this work, we present an innovative fabrication protocol ... -
ModulaTransprot: explorando el uso de la nutrición amoniacal para reducir contenidos de nitrato en hortalizas de hoja en sistemas de cultivo sin suelo
Ariz, Idoia ; Rivero Marcos, Mikel ; Cornejo Ibergallartu, Alfonso ; García-Mina Freire, Jose María; Cavero, Rita Yolanda (Interempresas Media, 2021)
Artículo / Artikulua
Encontrar alternativas a través del diseño de productos y sistemas sostenibles que aumenten la eficiencia en el uso del nitrógeno y disminuya los contenidos de nitratos en tejidos comestibles es una necesidad científica, ... -
Nuevos catalizadores organometálicos de rutenio, cobre y plata con simetría C1 derivados de ligandos bi y tridentados
Aranda Magallón, Coral (2015)
Tesis doctoral / Doktoretza tesia
Esta tesis doctoral se enmarca dentro del campo de la Química Sostenible, intentando, en la medida de lo posible, seguir los principios en los que esta se basa. En particular, se centra en el campo de la catálisis tomando ... -
Pretreatment and enzymatic hydrolysis for the efficient production of glucose and furfural from wheat straw, pine and poplar chips
Cornejo Ibergallartu, Alfonso ; Alegría Dallo, Irantzu; García Yoldi, Íñigo ; Sarobe Martínez, Íñigo ; Sánchez, David; Otazu, Eduardo; Funcia, Ibai; Gil Idoate, María José ; Martínez Merino, Víctor (Elsevier, 2019)
Artículo / Artikulua
A flexible approach to a two-step biorefinery for the production of glucose and furfural from three different feedstocks is presented. Pretreatment conditions were selected to drive the production towards the generation ... -
Production of aromatic compounds by catalytic depolymerization of technical and downstream biorefinery lignins
Cornejo Ibergallartu, Alfonso ; Bimbela Serrano, Fernando ; García Yoldi, Íñigo ; Maisterra Udi, Maitane ; Gandía Pascual, Luis ; Martínez Merino, Víctor (MDPI, 2020)
Artículo / Artikulua
Lignocellulosic materials are promising alternatives to non-renewable fossil sources when producing aromatic compounds. Lignins from Populus salicaceae., Pinus radiata and Pinus pinaster from industrial wastes and biorefinery ... -
Reacciones de acoplamiento C-C activadas por nanopartículas y carbenos de paladio generados desde sales de piridina-imidazolio
Sarobe Martínez, Íñigo (2017)
Tesis doctoral / Doktoretza tesia
Esta memoria aborda el estudio profundo de nuevos catalizadores activos en las reacciones de acoplamiento basados en complejos de Pd(II) con ligandos derivados de 1-(2-piridil)imidazol-2-ilideno y de nanopartículas de Pd(0) ... -
Synthesis and Leishmanicidal activity of novel urea, thiourea, and selenourea derivatives of diselenides
Díaz, Marta; Lucio, Hector de; Moreno, Esther; Espuelas, Socorro; Aydillo, Carlos; Jiménez Ruiz, Antonio; Toro, Miguel Ángel; Gutiérrez, Killian Jesús; Martínez Merino, Víctor ; Cornejo Ibergallartu, Alfonso (American Society for Microbiology, 2019)
Artículo / Artikulua
A novel series of thirty-one N-substituted urea, thiourea, and selenourea derivatives containing diphenyldiselenide entities were synthesized, fully characterized by spectroscopic and analytical methods, and screened for ... -
Systematic diffusion-ordered spectroscopy for the selective determination of molecular weight in real lignins and fractions arising from base-catalyzed depolymerization reaction mixtures
Cornejo Ibergallartu, Alfonso ; García Yoldi, Íñigo ; Galilea Gonzalo, Rebeca ; Hablich Alvarracin, Karina Lissett ; Gil Idoate, María José ; Martínez Merino, Víctor (American Chemical Society, 2020)
Artículo / Artikulua
The valorization of biorefinery downstream lignin fractions is a key issue in increasing the sustainability of second-generation biofuels. The development of reliable methodologies for the selective determination of the ... -
Tryptophan levels as a marker of auxins and nitric oxide signaling
López Gómez, Pedro ; Smith, Edward N.; Bota, Pedro; Cornejo Ibergallartu, Alfonso ; Urra Rodríguez, Marina; Buezo Bravo, Javier ; Morán Juez, José Fernando (MDPI, 2022)
Artículo / Artikulua
The aromatic amino acid tryptophan is the main precursor for indole-3-acetic acid (IAA), which involves various parallel routes in plants, with indole-3-acetaldoxime (IAOx) being one of the most common intermediates. ...
