Articles de revista: Enviaments recents
Ara es mostren els items 13-24 de 159
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Application of PVDF ultrafiltration membranes to treat and reuse textile wastewater
(2016)
Article
Accés obertIn this work, the feasibility of polyvinylidene difluoride ultrafiltration membranes to treat textile wastewater was studied. The C.I. Disperse Orange 30 and C.I. Disperse Rubine 73 were selected as pollutant for the ... -
Effects of wet/dry-cycling and plasma treatments on the properties of flax nonwovens intended for composite reinforcing
(2016-02-03)
Article
Accés obertThis research analyzes the effects of different treatments on flax nonwoven (NW) fabrics which are intended for composite reinforcement. The treatments applied were of two different kinds: a wet/dry cycling which helps to ... -
Determinación rápida de la degradación de lanas y pelos
(2015-11-02)
Article
Accés obertSe propone un nuevo método, validado en la práctica industrial, para determinar las posibles degradaciones microbianas y bacterianas de las lanas y de los pelos textiles. Se ha aplicado a lanas de finuras variables de 18 ... -
Effect of water treatment on the fiber-matrix bonding and durability of cellulose fiber cement composites
(2015-11-23)
Article
Accés restringit per política de l'editorialThis research analyzes the effects of the previous wetting and drying treatments of cellulosic fibers on the fiber–matrix bond strength of cement based composites. First, three kinds of fibers—abaca, cabuya and sisal—were ... -
Effect of the presence of an ester of montanic acids with multifunctional alcohols in the composites of titanium dioxide nanoparticles with poly(ethylene terephthalate) in their non-isothermal crystallization
(2015-09-02)
Article
Accés obertThe effect of the addition of an ester of montanic acid with multifunctional alcohols in the effectiveness of the dispersion and compatibility of TiO2 nanoparticles when included as filler in poly(ethyleneterephthalate) ... -
Antibiotic-loaded polypropylene surgical meshes with suitable biological behavior by plasma functionalization and polymerization
(2015-12-01)
Article
Accés obertHernia repair is one of the most common operations in general surgery, and its associated complications typically relate to infections, among others. The loading of antibiotics to surgical meshes to deliver them locally ... -
New approach to assessing fabric drape based on the fractal dimension
(2015-09-01)
Article
Accés obertThe usefulness of the fractal dimension of drape (D) to explain the shape of fabrics acquired when allowed to fall freely under the effect of gravity was assessed by using the box-counting method to calculate it for ... -
Exploring the effects of treatments with carbohydrases to obtain a high-cellulose-content pulp from a non-wood alkaline pulp
(2015-07-14)
Article
Accés obertIn this work, treatments with a xylanase (X) and carbohydrases mixture (Cx) were 19 applied on a TCF bleached sisal pulp in order to obtain high-cellulose content fibers 20 applicable on a wide range of uses. A limit of ... -
Electrochemical insights on the hydrophobicity of cellulose substrates imparted by the enzymatically-oxidized gallates with increasing alkyl chain length
(2015-06-09)
Article
Accés obertIn this work, we studied the influence of the alkyl chain length in enzymatically-oxidized gallates on the development of hydrophobicity on paper-based materials, and further correlated the obtained effect to the redox ... -
Electrokinetic potentials of cotton fabrics dyed and finished in presence of LAS and alkyl polyglucosides and dye transfer inhibitor
(2015-03-01)
Article
Accés restringit per política de l'editorialIn this work we aimed our focus at the determination of the zeta potentials of a standard fabric of cotton Empa type (dyed, finished and softened), which was washed in the presence of surfactants and of a copolymer of ... -
Staining of undyed fabrics when washed with dyed cotton fabrics using alkyl polyglucoside mixtures with anionic surfactant
(2015-09-01)
Article
Accés restringit per política de l'editorialThe increasingly widespread use of non-ionic surfactants as main ingredients in domestic detergent formulations requires an understanding of their performance during washing, not only as separate products but also as binary ... -
Redeposition of impurities on wool fabric during washing with ecological surfactants and solvent microemulsion
(2015-01-01)
Article
Accés restringit per política de l'editorialThe aim of this paper was to study addition of a nontoxic solvent microemulsion to conventional wash formulations with the aim of improving the performance of the conventional washing. In this work, the redeposition ...