Browsing by Author "Puiggalí Bellalta, Jordi"
Now showing items 1-20 of 124
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A multi-step template-assisted approach for the formation of conducting polymer nanotubes onto conducting polymer films
(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
(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
(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
(2019-09-10)
Article
Restricted access - publisher's policyWe 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
(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
(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
(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
(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
(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
(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
(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
(Nova Publishers, 2011)
Part of book or chapter of book
Open Access -
Biodegradable polylactides scaffolds with pharmacological activity by means of ultrasound micromolding technology
(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
(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 ... -
Brill transition and melt crystallization of nylon 56 an odd-even polyamide with two hydrogen-bonding directions
(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
(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
(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
(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) ... -
Crystallization kinetics of chain extended poly(L-lactide)s having different molecular structures
(2020-01-15)
Article
Restricted access - publisher's policyPoly(L-lactide)s (PLLAs) with different chain structures were prepared by reactive melt processing and using Joncryl ADR as chain extender. Results of gel permeation chromatography (GPC) revealed that chain extended PLLAs ... -
Cuaderno de prácticas
(Universitat Politècnica de Catalunya, 2019-02)
Practice
Open Access
