BackBrowsing Artículos by Author "Eceiza, Arantxa"
Now showing items 1-20 of 28
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3D printing of customized all-starch tablets with combined release kinetics
González Munduate, Kizkitza
; ; ; Eceiza Mendiguren, María Aranzazu ; Gabilondo López, Nagore (Elsevier, 2022-06-25)
[EN] Starch-based tablets with tailored releases were prepared by 3D printing using a hydrophobic drug. The importance of the origin of the excipient in the inks and tablets was analyzed. Besides, the effect of the geometry ... -
Advances in Waterborne Polyurethane and Polyurethane-Urea Dispersions and Their Eco-friendly Derivatives: A Review
; ; ; Corcuera Maeso, María Ángeles; Eceiza Mendiguren, María Aranzazu (MDPI, 2021-01-27)
Polyurethanes and polyurethane-ureas, particularly their water-based dispersions, have gained relevance as an extremely versatile area based on environmentally friendly approaches. The evolution of their synthesis methods, ... -
Bacterial nanocellulose production from naphthalene
; ; Urbina Moreno, Leire; ; ; Retegui Miner, Aloña ; Eceiza Mendiguren, María Aranzazu ; (Wiley, 2019-07)
Polycyclic aromatic compounds (PAHs) are toxic compounds that are released in the environment as a consequence of industrial activities. The restoration of PAH-polluted sites considers the use of bacteria capable of degrading ... -
Bacterial-Cellulose-Derived Carbonaceous Electrode Materials for Water Desalination Via Capacitive Method: the Crucial Role of Defect Sites
Belaustegi Ituarte, Yolanda; Panto, Fabiola; Urbina Moreno, Leire; Corcuera Maeso, María Ángeles ; Eceiza Mendiguren, María Aranzazu ; Palella, Alessandra; Triolo, Claudia; Santangelo, Saveria (Elsevier, 2020-10-15)
Electrosorptive desalination is a very simple and appealing approach to satisfy the increasing demand for drinking water. The large-scale application of this technology calls for the development of easy-to-produce, cheap ... -
Cellulose and Graphene Based Polyurethane Nanocomposites for FDM 3D Printing: Filament Properties and Printability
; ; ; ; ; Peña Rodríguez, Cristina; Arbelaiz Garmendia, Aitor ; Eceiza Mendiguren, María Aranzazu (MDPI, 2021-03-09)
3D printing has exponentially grown in popularity due to the personalization of each printed part it offers, making it extremely beneficial for the very demanding biomedical industry. This technique has been extensively ... -
Characterization of Wood‑based Industrial Biorefinery Lignosulfonates and Supercritical Water Hydrolysis Lignin
Hemmilä, Venla; Hosseinpourpia, Reza; Adamopoulos, Stergios; Eceiza Mendiguren, María Aranzazu (Springer, 2020-11)
Understanding the properties of any particular biorefinery or pulping residue lignin is crucial when choosing the right lignin for the right end use. In this paper, three different residual lignin types [supercritical water ... -
Copolímeros de poliuretano del tipo poli[(hexametilen-carbamato- butanodiol)-co-(carbonato-co-éster)]
Fernández-d’Arlas, Borja; Corcuera Maeso, María Ángeles; Eceiza Mendiguren, María Aranzazu (Universidad Industrial de Santander, 2016-12)
Resumen Los poliuretanos segmentados termoplástico elastoméricos (PUSTE) comprenden una familia de materiales muy versátiles debido a su potencial empleo en diversos campos tales como biomedicina. Entre los PUSTE los ... -
Design of a Waterborne Polyurethane-Urea Ink for Direct Ink Writing 3D Printing
Vadillo del Ser, Julen; ; ; Gabilondo López, Nagore; Derail, Christophe; Eceiza Mendiguren, María Aranzazu (MDPI, 2021-06-14)
In this work, polycaprolactone–polyethylene glycol (PCL–PEG) based waterborne polyurethane–urea (WBPUU) inks have been developed for an extrusion-based 3D printing technology. The WBPUU, synthesized from an optimized ratio ... -
Development of a Novel Biobased Polyurethane Resin System for Structural Composites
; ; ; ; ; Eceiza Mendiguren, María Aranzazu (MDPI, 2022-10-27)
Polyurethanes are gaining increasing interest for their use as structural components subjected to cyclic loads, such as leaf springs. Thermoset polyurethane (PUR) based technology offers some advantages, such as fatigue ... -
Effect of Cellulose Nanofibers’ Structure and Incorporation Route in Waterborne Polyurethane–Urea Based Nanocomposite Inks
; ; ; ; ; Arbelaiz Garmendia, Aitor; Eceiza Mendiguren, María Aranzazu (MDPI, 2022-10-25)
In order to continue the development of inks valid for cold extrusion 3D printing, waterborne, polyurethane–urea (WBPUU) based inks with cellulose nanofibers (CNF), as a rheological modulator, were prepared by two incorporation ... -
Enhancing the Mechanical Properties of 3D-Printed Waterborne Polyurethane-Urea and Cellulose Nanocrystal Scaffolds through Crosslinking
; ; ; ; ; Eceiza Mendiguren, María Aranzazu (MDPI, 2022-11-18)
In this work, shape-customized scaffolds based on waterborne polyurethane-urea (WBPUU) were prepared via the combination of direct ink writing 3D-printing and freeze-drying techniques. To improve the printing performance ... -
Enzymatic upgrading of nanochitin using an ancient lytic polysaccharide monooxygenase
; ; ; ; ; ; ; Eceiza Mendiguren, María Aranzazu; (Springer Nature, 2022-08-15)
Numerous enzymes have the potential to upgrade biomass, converting it into high-tech materials for new applications. However, the features of natural enzymes often limit their use beyond chemical conversion of the substrate. ... -
Genome sequence and characterization of the bcs clusters for the production of nanocellulose from the low pH resistant strain Komagataeibacter medellinensis ID13488
Hernández‐Arriaga, Ana M.; Del Cerro, Carlos; Urbina Moreno, Leire; Eceiza Mendiguren, María Aranzazu ; Corcuera Maeso, María Ángeles ; Retegui Miner, Aloña ; Prieto, M. Auxiliadora (Wiley, 2019-02-22)
Komagataeibacter medellinensis ID13488 (formerly Gluconacetobacter medellinensis ID13488) is able to produce crystalline bacterial cellulose (BC) under high acidic growth conditions. These abilities make this strain desirable ... -
Improving the Efficiency for the Production of Bis-(2-Hydroxyethyl) Terephtalate (BHET) from the Glycolysis Reaction of Poly(Ethylene Terephtalate) (PET) in a Pressure Reactor
Mendiburu Valor, Eider; ; ; Kortaberria Altzerreka, Galder ; Eceiza Mendiguren, María Aranzazu ; Peña Rodríguez, Cristina (MDPI, 2021-04-30)
The depolymerization process of PET by glycolysis into BHET monomer is optimized in terms of reaction temperature and time, by carrying out the process under pressure to be faster for reducing the energy required. Almost ... -
Influence of Process Parameters in Graphene Oxide Obtention on the Properties of Mechanically Strong Alginate Nanocomposites
; Ugarte Soraluce, Lorena; Fayanas, Aintzane; Gabilondo López, Nagore ; Arbelaiz Garmendia, Aitor ; Corcuera Maeso, María Ángeles ; Eceiza Mendiguren, María Aranzazu (MDPI, 2020-02-28)
Sodium alginate, a biopolymer extracted from brown algae, has shown great potential for many applications, mainly due to its remarkable biocompatibility and biodegradability. To broaden its fields of applications and improve ... -
Integral Valorization of Grape Pomace for Antioxidant Pickering Emulsions
; ; González Munduate, Kizkitza; Eceiza Mendiguren, María Aranzazu ; Retegui Miner, Aloña ; Gabilondo López, Nagore (MDPI, 2023-05-08)
Full harnessing of grape pomace (GP) agricultural waste for the preparation of antioxidant Pickering emulsions is presented herein. Bacterial cellulose (BC) and polyphenolic extract (GPPE) were both prepared from GP. ... -
Lignocellulosic Biomass as a Source of Raw Materials for the Synthesis of Polyurethanes
; Ugarte Soraluce, Lorena; Ochoa Gómez, Jose Ramón; Roncal, Tomás; Cristina, Diñeiro; Corcuera Maeso, María Ángeles ; Eceiza Mendiguren, María Aranzazu (MDPI, 2018-11-06)
Precursors have been satisfactorily synthesized from lignocellulosic biomass for later use in the synthesis of polyurethanes resulting in competitive final properties with those of petroleum derived polyurethanes -
Mechanical Properties of Three Bamboo Species: Effect of External Climatic Conditions and Fungal Infestation in Laboratory Conditions
; Osa Amilibia, Juan Luis; ; Eceiza Mendiguren, María Aranzazu ; ; Rico Martínez, José Miguel ; Butron Janices, Amaia ; Peña Rodríguez, Cristina (MDPI, 2022-12-07)
Bamboo is a material with good tensile and flexural resistance. As a construction material with structural capacity, using bamboo implies considerable environmental advantages in relation to other typical materials such ... -
Microwave-assisted extraction of cellulose nanocrystals from almond (Prunus amygdalus) shell waste
; ; ; Eceiza Mendiguren, María Aranzazu; (Frontiers Media, 2023-01)
Almond (Prunus amygdalus) is one of the most common tree nuts on a worldwide basis. This nut is highly regarded in the food and cosmetic industries. However, for all these applications, almonds are used without their shell ... -
Modification of Pea Starch and Dextrin Polymers with Isocyanate Functional Groups
Hosseinpourpia, Reza; Santamaría Echart, Arantzazu; Adamopoulos, Stergios; Gabilondo López, Nagore; Eceiza Mendiguren, María Aranzazu (MDPI, 2018-09)
Pea starch and dextrin polymers were modified through the unequal reactivity of isocyanate groups in isophorone diisocyanate (IPDI) monomer. The presence of both urethane and isocyanate functionalities in starch and dextrin ...