dc.contributor.author | De Hoyos Martínez, Pedro Luis | |
dc.contributor.author | Erdocia Iriarte, Xabier | |
dc.contributor.author | Charrier-El Bouhtoury, Fatima | |
dc.contributor.author | Prado García, Raquel | |
dc.contributor.author | Labidi Bouchrika, Jalel | |
dc.date.accessioned | 2024-02-08T09:45:44Z | |
dc.date.available | 2024-02-08T09:45:44Z | |
dc.date.issued | 2018-09-06 | |
dc.identifier.citation | Waste Management 8 : 40-50 (2018) | |
dc.identifier.issn | 0956-053X | |
dc.identifier.issn | 1879-2456 | |
dc.identifier.uri | http://hdl.handle.net/10810/65130 | |
dc.description.abstract | Almond shells are waste biomass generated in agro-industrial activities, which represent a resource that can be further valorized upon treatment. The purpose of this work was to assess new value-added products obtained through a novel multi-stage delignification process of almond shells. A comprehensive chemical characterization of the raw materials and products involved in each stage of the process was carried out. Moreover, an extensive mass balance was developed, providing a full understanding of the extraction process. The pulps produced did not display a significant cellulose loss and hence they could be exploited as cellulose-rich materials. On the other hand, the obtained lignins presented high purity values (≈90%) and a high reactivity, and their structures became more condensed and homogeneous after each extraction cycle. These features would allow their utilization as feedstock of renewable materials such bio-sourced phenolic resins. | es_ES |
dc.description.sponsorship | The authors thank the University of the Basque Country UPV/EHU, and the University of Pau and Pays de l’Adour UPPA (Predoctoral fellowship-PIFPAU 15/01) and Spanish Ministry of Science, Innovation and Universities (CTQ2016-78689-R) for financially supporting this work. | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | Elsevier | es_ES |
dc.relation | info:eu-repo/grantAgreement/MICIN/CTQ2016-78689-R | |
dc.rights | info:eu-repo/semantics/openAccess | es_ES |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | |
dc.subject | almond shells | es_ES |
dc.subject | waste biomass | es_ES |
dc.subject | lignin | es_ES |
dc.subject | cellulose | es_ES |
dc.subject | renewable products | es_ES |
dc.title | Multistage treatment of almonds waste biomass: characterization and assessment of the potential applications of raw material and products | es_ES |
dc.type | info:eu-repo/semantics/article | es_ES |
dc.rights.holder | © 2018 Elsevier under CC BY-NC-ND license | |
dc.relation.publisherversion | https://www.sciencedirect.com/science/article/pii/S0956053X18305397 | |
dc.identifier.doi | 10.1016/j.wasman.2018.08.051 | |
dc.departamentoes | Ingeniería química y del medio ambiente | es_ES |
dc.departamentoeu | Ingeniaritza kimikoa eta ingurumenaren ingeniaritza | es_ES |