Browsing by Author "Puiggalí Bellalta, Jordi"
Now showing items 1-20 of 128
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A multi-step template-assisted approach for the formation of conducting polymer nanotubes onto conducting polymer films
Estrany Coda, Francesc; Calvet Tarragona, Aureli; Valle Mendoza, Luis Javier del; Puiggalí Bellalta, Jordi; Alemán Llansó, Carlos (2016-04-25)
Article
Open AccessAfter exhibiting the important limitations of the template-assisted approach when electropolymerization on simple stainless steel electrodes and electrospinning of insulating polymeric templates are combined, hollow ... -
Aliphatic polyester and Poly(ester amide) Clay nanocomposites by In-situ Polymerization
Morales Gámez, Laura Teresa; Rodríguez Galán, Rafael Alfonso; Franco García, María Lourdes; Puiggalí Bellalta, Jordi (Wiley-VCH Verlag ¬ Co. KGaA, 2011)
Part of book or chapter of book
Open Access -
Amino acid-based poly(ester amide) nanofibers for tailored enzymatic degradation prepared by miniemulsion-electrospinning
Murase Fernández, Sara Keiko; Kaltbeitzel, A; Landfester, K; Valle Mendoza, Luis Javier del; Katsarava, Ramaz; Puiggalí Bellalta, Jordi; Crespy, D (2015-01-01)
Article
Open AccessNovel enzyme loaded scaffolds with enzyme-responsive degradable properties for drug delivery are prepared by an original inverse-miniemulsion electrospinning method. Miniemulsions with aqueous nanodroplets containing ... -
Amorphous binary dispersions of chloramphenicol in enantiomeric pure and racemic poly-lactic acid: morphology, molecular relaxations, and controlled drug release
Valenti, Sofia; Díaz Andrade, Angélica María; Romanini, Michela; Valle Mendoza, Luis Javier del; Puiggalí Bellalta, Jordi; Tamarit Mur, José Luis; Macovez, Roberto (2019-09-10)
Article
Open AccessWe study amorphous solid dispersions (ASDs) of the chloramphenicol antibiotic in two biodegradable polylactic acid polymers, namely a commercial sample of enantiomeric pure PLLA and a home-synthesized PDLLA copolymer, to ... -
Amyloid-like fibrils from a diphenylalanine capped with an aromatic fluorenyl
Martí Ballesté, Dídac; Mayans Tayadella, Enric; Gil, Ana M.; Díaz Andrade, Angélica María; Jimenez Sanz, Ana Isabel; Yousef, Ibraheem; Keridou, Ina; Cativiela, Carlos; Puiggalí Bellalta, Jordi; Alemán Llansó, Carlos (2018-11-19)
Article
Open AccessThe self-assembly behavior of a diphenylalanine amphiphile blocked at the C-terminus with a 9-fluorenylmethyl ester and stabilized at the N-terminus with a trifluoroacetate (TFA) anion, TFA·FF-OFm, has been examined. At ... -
An experimental-computer modeling study of inorganic phosphates surface adsorption on hydroxyapatite particles
Rivas Cañas, Manuel; Casanovas Salas, Jordi; Valle Mendoza, Luis Javier del; Bertran Cànovas, Òscar; Revilla López, Guillermo; Turón Dols, Pau; Puiggalí Bellalta, Jordi; Alemán Llansó, Carlos (Royal Society of Chemistry, 2015-01-01)
Article
Open AccessThe adsorption of orthophosphate, pyrophosphate, triphosphate and a trisphosphonate onto hydroxyapatite has been examined using experiments and quantum mechanical calculations. Adsorption studies with FTIR and X-ray ... -
Anhydric maleic functionalization and polyethylene glycol grafting of lactide-co-trimethylene carbonate copolymers
Díaz Andrade, Angélica María; Valle Mendoza, Luis Javier del; Franco García, María Lourdes; Sarasua, Jose-Ramon; Estrany Coda, Francesc; Puiggalí Bellalta, Jordi (2014-09-01)
Article
Restricted access - publisher's policyLactide and trimethylene carbonate copolymers were successfully grafted with polyethylene glycol via previous functionalization with maleic anhydride and using N,N'-diisopropylcarbodiimide as condensing agent. Maleinization ... -
Antimicrobial electrospun fibers of polyester loaded with engineered cyclic gramicidin analogues
Maione, Silvana; Valle Mendoza, Luis Javier del; Pérez Madrigal, Mª del Mar; Cativiela, Carlos; Puiggalí Bellalta, Jordi; Alemán Llansó, Carlos (2017)
Article
Open AccessBiodegradable polyester fibers have been loaded with two engineered analogues of gramicidin soviet. In these cyclic peptide derivatives, which were designed in a previous work to stabilize the bioactive conformation while ... -
Biocompatibility and drug release behavior of scaffolds prepared by coaxial electrospinning of poly(butylene succinate) and polyethylene glycol
Llorens, E.; Ibañez, H; Valle Mendoza, Luis Javier del; Puiggalí Bellalta, Jordi (2015-04-01)
Article
Open AccessScaffolds constituted by electrospun microfibers of poly(ethylene glycol) (PEG) and poly(butylene succinate) (PBS) were studied. Specifically, coaxial microfibers having different core-shell distributions and compositions ... -
Biodegradability and biocompatibility of copoly(butylene sebacate-co-terephthalate)s
Heidarzadeh, Nina; Mehdi Rafizadeh, Mehdi; Faramarz Afshar Taromi, Faramarz Afshar; Valle Mendoza, Luis Javier del; Franco García, María Lourdes; Puiggalí Bellalta, Jordi (2017-01-01)
Article
Open AccessIn the present study poly (butylene sebacate-co-terephthalate)s having different compositions were synthesized with a high yield and a random distribution by thermal transesterification of poly (butylene sebacate) and poly ... -
Biodegradable nanofibrous scaffolds as smart delivery vehicles for amino acids
Maione, Silvana; Pérez Madrigal, Maria del Mar; Valle Mendoza, Luis Javier del; Díaz Andrade, Angélica María; Catiavela, Carlos; Franco García, María Lourdes; Puiggalí Bellalta, Jordi; Alemán Llansó, Carlos (2017)
Article
Open AccessThe encapsulation of amino acids (AAs) and their correct preservation before they are ingested are challenging tasks. Nonpolar (l-alanine and l-phenylalanine), polar (l-cysteine hydrochloride and l-asparagine), and charged ... -
Biodegradable Poly(Ester Amide)s: Synthesis and Applications
Rodríguez Galán, Rafael Alfonso; Franco García, María Lourdes; Puiggalí Bellalta, Jordi (Nova Publishers, 2011)
Part of book or chapter of book
Open Access -
Biodegradable polylactides scaffolds with pharmacological activity by means of ultrasound micromolding technology
Olmo Osuna, Cristian; Franco García, María Lourdes; Valle Mendoza, Luis Javier del; Puiggalí Bellalta, Jordi (Multidisciplinary Digital Publishing Institute, 2020-04-29)
Article
Open AccessUltrasound micromolding technology has been applied to get microporous polylactide scaffolds from the subsequent leaching of incorporated NaCl salts. A small amount of water-soluble polyethylene glycol (PEG) was required ... -
Biominerals formed by DNA and calcium oxalate or hydroxyapatite: a comparative study
Revilla López, Guillermo; Rodríguez Rivero, Anna M.; Valle Mendoza, Luis Javier del; Puiggalí Bellalta, Jordi; Turon, Pau; Alemán Llansó, Carlos (2019-09-10)
Article
Open AccessBiominerals formed by DNA and calcium oxalate (CaOx) or hydroxyapatite (HAp), the most important and stable phase of calcium phosphate) have been examined and compared using a synergistic combination of computer simulation ... -
Biphasic polylactide/polyamide 6,10 blends: Influence of composition on polyamide structure and polyester crystallization
Keridou, Ina; Cailloux, Jonathan; Santana Pérez, Orlando Onofre; Maspoch Rulduà, Mª Lluïsa; Puiggalí Bellalta, Jordi; Franco García, María Lourdes; Martínez Guil, Juan Carlos (Elsevier, 2020-08-12)
Article
Restricted access - publisher's policyBlends with different ratios of polylactide and polyamide 6,10 (PA610) have been prepared by melt-mixing using a Brabender mixer equipment. Previously, a rheologically modified polylactide (PLAREx) was obtained through ... -
Breaking-down the catalyst used for the electrophotosynthesis of amino acids by nitrogen and carbon fixation
Sans Milà, Jordi; Armelín Diggroc, Elaine Aparecida; Sanz, Vanesa; Puiggalí Bellalta, Jordi; Turon, Pau; Alemán Llansó, Carlos (2020-09-01)
Article
Restricted access - publisher's policyThe electrophotocatalytic synthesis of Glycine and Alanine from a simple gas mixture containing N2, CO2, CH4 and H2O under mild reaction conditions (95 °C and 6 bar) was recently developed using a catalyst formed by ... -
Brill transition and melt crystallization of nylon 56 an odd-even polyamide with two hydrogen-bonding directions
Morales Gámez, Laura Teresa; Soto, David X.; Franco García, María Lourdes; Puiggalí Bellalta, Jordi (Elsevier, 2010-11-12)
Article
Restricted access - publisher's policyBrill transition and crystallization behaviour of nylon 56, a representative polymer of odd–even polyamides, were investigated by simultaneous WAXD and SAXS synchrotron radiation. Nylon 56 crystallized from solution into ... -
Close contacts at the interface: Experimental-computational synergies for solving complexity problems
Torras Costa, Juan; Zanuy Gomara, David; Bertran Cànovas, Òscar; Alemán Llansó, Carlos; Puiggalí Bellalta, Jordi; Revilla López, Guillermo (de Gruyter, 2018-02-15)
Part of book or chapter of book
Restricted access - publisher's policyThe study of material science has been long devoted to the disentanglement of bulk structures which mainly entails finding the inner structure of materials. That structure is accountable for a major portion of materials’ ... -
Crystal polymorphism of polylactides and poly(Pro-alt-CO): The metastable beta and gamma phases. Formation of homochiral PLLA phases in the PLLA/PDLA blends
Lotz, Bernard; Li, Gao; Chen, Xuesi; Puiggalí Bellalta, Jordi (Elsevier, 2017-04-21)
Article
Restricted access - publisher's policyAmong the various crystalline phases of polylactides, an elusive orthorhombic gamma phase (¿PLLA) had been obtained so far only by epitaxial crystallization on hexamethylbenzene. A recent work by J. Shao et al. (Macromolecules, ... -
Crystalline structures and structural transitions of copolyamides derived from 1,4-diaminobutane and different ratios of glutaric and azelaic acids
Olmo, Cristian; Casas Becerra, María Teresa; Martínez Guil, Juan Carlos; Franco García, María Lourdes; Puiggalí Bellalta, Jordi (Multidisciplinary Digital Publishing Institute (MDPI), 2019-04-01)
Article
Open AccessCopolyamides derived from even 1,4-butanediamine and different mixtures of odd dicarboxylic acids with a great difference in the number of methylene groups (i.e., glutaric and azelaic acids with 3 and 7 groups, respectively) ...