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Listar por palabra clave "Cellulose fibres"

Mostrando ítems 1-7 de 7

Improving properties of thermoplastic starch films by incorporating active extracts and cellulose fibres isolated from rice or coffee husk

Collazo-Bigliardi, Sofía; Ortega-Toro, Rodrigo; Chiralt Boix, Mª Amparo (Elsevier, 2019-12)

[EN] Hydrothermal (60 min, 180 degrees C) extracts and cellulose fibres from coffee and rice husks were obtained to be incorporated into corn starch films, in order to improve the film functional properties as food packaging ...
Isolation and characterisation of microcrystalline cellulose and cellulose nanocrystals from coffee husk and comparative study with rice husk

Collazo-Bigliardi, Sofía; Ortega-Toro, Rodrigo; Chiralt, A. (Elsevier, 2018)

[EN] Cellulosic material from coffee husk has not been previously studied despite being a potential source of reinforcing agents for different applications. This material has been extracted and characterised from coffee ...
Purificación de celulosa de la paja de arroz mediante proceso combinado de extracción con agua subcrítica y blanqueo con peróxido de hidrógeno

Granado Santana, Laura (Universitat Politècnica de València, 2023-09-04)

[ES] La paja de arroz es un residuo agroalimentario producido a gran escala a nivel mundial (756 millones de toneladas en 2020). Su composición lignocelulósica le convierte en una fuente importante de celulosa que puede ...
Reinforcement of Thermoplastic Starch Films with Cellulose Fibres Obtained from Rice and Coffee Husks

Collazo-Bigliardi, Sofía; Ortega-Toro, Rodrigo; Chiralt, A. (Scrivener Publishing, 2018)

[EN] Cellulosic fibres from coffee (CF) and rice (RF) husks have been obtained applying chemical treatments and characterized as to their microstructure and thermal behaviour. These materials have been incorporated into ...
Stability and Composting Behaviour of PLA-Starch Laminates Containing Active Extracts and Cellulose Fibres from Rice Straw

Vieira-De Freitas, Pedro Augusto; González Martínez, María Consuelo; Chiralt, Amparo (MDPI AG, 2024-06)

[EN] The stability and composting behaviour of monolayers and laminates of poly (lactic acid) (PLA) and starch with and without active extracts and cellulose fibres from rice straw (RS) were evaluated. The retrogradation ...
Subcritical Water Extraction for Valorisation of Almond Skin from Almond Industrial Processing

Vieira-De Freitas, Pedro Augusto; Martín-Pérez, Laia; Gil-Guillén, Irene; González Martínez, María Consuelo; Chiralt, Amparo (MDPI AG, 2023-10)

[EN] Almond skin (AS) is an agro-industrial residue from almond processing that has a high potential for valorisation. In this study, subcritical water extraction (SWE) was applied at two temperatures (160 and 180 degrees ...
Using rice straw fractions to develop reinforced, active PLA-starch bilayers for meat preservation

Vieira-De Freitas, Pedro Augusto; González Martínez, María Consuelo; Chiralt, A. (Elsevier, 2023-03-30)

[EN] Bilayers from thermoplastic corn starch (TPS) and PLA were obtained, incorporating or not rice straw (RS) valorised fractions: active extract (es) into PLA and cellulose fibres (cf) into TPS films. The films were ...