Zobrazeno 1 - 10
of 102
pro vyhledávání: '"Francesc X. Espinach"'
Autor:
Albert Serra, Marc Delgado-Aguilar, Ramon Ripoll, Miquel Llorens, Francesc X. Espinach, Quim Tarrés
Publikováno v:
Journal of Natural Fibers, Vol 19, Iss 14, Pp 7627-7639 (2022)
The flexural strengths of composite materials composed of polypropylene reinforced with cotton fibers recycled from textile waste are presented. Materials with and without coupling agents were prepared. The analysis of the flexural strength of the sp
Externí odkaz:
https://doaj.org/article/070e4307693d4df9b34bb84138752c73
Autor:
Francisco J. Alonso-Montemayor, Francesc X. Espinach, Quim Tarrés, Manel Alcalà, Marc Delgado-Aguilar, Pere Mutjé
Publikováno v:
Polymers, Vol 16, Iss 1, p 37 (2023)
Biocomposites from poly-(lactic acid) (PLA) and jute strands were prepared, and their flexural strength was analyzed. Jute strands were submitted to a progressive delignification process and the resulting morphology, composition, and crystallinity in
Externí odkaz:
https://doaj.org/article/6aafdfb3c75141b986da0a21cb5edaaf
Autor:
Faust Seculi, Francesc X. Espinach, Fernando Julián, Marc Delgado-Aguilar, Pere Mutjé, Quim Tarrés
Publikováno v:
Polymers, Vol 15, Iss 12, p 2686 (2023)
Bio-based polymers, with any of their constituents based on nonrenewable sources, can answer the demands of society and regulations regarding minimizing the environmental impact. The more similar such biocomposites are to oil-based composites, the ea
Externí odkaz:
https://doaj.org/article/2643ec54aec542c996dbd0cc09bee001
Autor:
Antoni Pagés-Llobet, Francesc X. Espinach, Fernando Julián, Helena Oliver-Ortega, José Alberto Méndez
Publikováno v:
Polymers, Vol 15, Iss 9, p 2019 (2023)
FDM (Fused Deposition Modeling) is one of the most used and industrially applied additive manufacturing processes due to its fast prototyping and manufacturing, simplicity, and low cost of the equipment. However, the mechanical properties of the prin
Externí odkaz:
https://doaj.org/article/e188440d9ee742bc9384aa75dff7640d
Autor:
Francesc X. Espinach, Quim Tarrés
Publikováno v:
Polymers, Vol 15, Iss 8, p 1812 (2023)
In the original article [...]
Externí odkaz:
https://doaj.org/article/8e730c5aadf845fe9d77f3cabbe6325b
Autor:
Faust Seculi, Francesc X. Espinach, Fernando Julián, Marc Delgado-Aguilar, Pere Mutjé, Quim Tarrés
Publikováno v:
Polymers, Vol 15, Iss 5, p 1096 (2023)
The use of bio-based matrices together with natural fibers as reinforcement is a strategy for obtaining materials with competitive mechanical properties, costs, and environmental impacts. However, bio-based matrices, unknown by the industry, can be a
Externí odkaz:
https://doaj.org/article/9522f2ab9250456fad9ccb3fa2d81ba2
Autor:
Faust Seculi, Francesc X. Espinach, Fernando Julián, Marc Delgado-Aguilar, Pere Mutjé, Quim Tarrés
Publikováno v:
Polymers, Vol 14, Iss 24, p 5412 (2022)
In this study, tensile properties of abaca-reinforced HDPE and BioPE composites have been researched. The strength of the interface between the matrix and the reinforcement of a composite material noticeably impacts its mechanical properties. Thus, t
Externí odkaz:
https://doaj.org/article/4e7b427023a54b0c85036fbee045ac49
Autor:
Roberto J. Aguado, Francesc X. Espinach, Fernando Julián, Quim Tarrés, Marc Delgado-Aguilar, Pere Mutjé
Publikováno v:
Polymers, Vol 15, Iss 1, p 146 (2022)
The compatibility between poly(lactic acid) (PLA) and natural fibers to develop bio-sourced, recyclable, and biodegradable composites remains a commonplace issue. This work highlights that, at least in the case of hemp, pulping and bleaching towards
Externí odkaz:
https://doaj.org/article/1daaaada6223411d8b9b834616778f90
Environmental Assessment of Underdrain Designs for Granular Media Filters in Drip Irrigation Systems
Autor:
Joan Pujol, Francesc X. Espinach, Miquel Duran-Ros, Gerard Arbat, Toni Pujol, Francisco Ramírez de Cartagena, Jaume Puig-Bargués
Publikováno v:
Agriculture, Vol 12, Iss 6, p 810 (2022)
Irrigation is very important for global food production and, therefore, it is key to moving towards increasingly sustainable irrigation systems. However, the adoption of more efficient water-use techniques, such as drip irrigation, increases energy c
Externí odkaz:
https://doaj.org/article/520140a0976d4fcaaa385c8e6c20d20b
Autor:
Ferran Serra-Parareda, Fabiola Vilaseca, Roberto Aguado, Francesc X. Espinach, Quim Tarrés, Marc Delgado-Aguilar
Publikováno v:
Polymers, Vol 13, Iss 22, p 3947 (2021)
In this study, Young’s modulus of henequen fibers was estimated through micromechanical modeling of polypropylene (PP)-based composites, and further corroborated through a single filament tensile test after applying a correction method. PP and hene
Externí odkaz:
https://doaj.org/article/00f64bc85fa547d592a1ffdb021714eb