Activated Carbon from Coconut Shells as a Modifier of Urea–Formaldehyde Resin in Particleboard Production
| cris.virtual.author-orcid | 0000-0002-5539-1841 | |
| cris.virtual.author-orcid | 0000-0002-0507-8179 | |
| cris.virtual.author-orcid | #PLACEHOLDER_PARENT_METADATA_VALUE# | |
| cris.virtual.author-orcid | 0000-0002-9011-8592 | |
| cris.virtual.author-orcid | 0000-0001-6197-7825 | |
| cris.virtual.author-orcid | 0000-0002-4881-579X | |
| cris.virtualsource.author-orcid | 87e8382f-cc8f-47b2-8f39-361784e40657 | |
| cris.virtualsource.author-orcid | 831a1cd5-517e-47fc-855b-a53fa21ce878 | |
| cris.virtualsource.author-orcid | #PLACEHOLDER_PARENT_METADATA_VALUE# | |
| cris.virtualsource.author-orcid | 5a92c57a-50a8-4d53-a17d-17ad767a350e | |
| cris.virtualsource.author-orcid | b7758df3-1f26-41db-803a-d0c9e2331765 | |
| cris.virtualsource.author-orcid | 06c6ca28-0e9e-49db-83ae-a5207d5e6251 | |
| dc.abstract.en | Various methods for the effective modification of urea–formaldehyde (UF) adhesives, aimed at enhancing the performance of wood-based materials, have been continually explored worldwide. The aim of this work was to investigate and evaluate the effect of introducing small amounts (0.25–1.5%) of activated carbon from coconut shells (ACCS) in UF adhesive on the properties of particleboard. The performed investigations of the adhesive mixture’s properties showed an increase in both viscosity and reactivity. Moreover, the use of loadings of 0.75% and 1% had a positive effect on mechanical properties such as bending strength, modulus of elasticity, and internal bond. In these variants, a delay in the degradation of the adhesive bonds by water was also observed, as indicated by the lower thickness swelling values measured after 2 h. However, under long-term exposure to water, the modification had no considerable effect on the dimensional stability of the boards. Markedly, the addition of 1 and 1.5% of ACCS resulted in a reduction in formaldehyde content, which can be attributed to the excellent adsorption capacity of activated carbon. Overall, a loading of 1% was found to be optimal, resulting in improved strength, enhanced water resistance, and reduced formaldehyde content | |
| dc.affiliation | Wydział Leśny i Technologii Drewna | |
| dc.affiliation.institute | Katedra Mechanicznej Technologii Drewna | |
| dc.affiliation.institute | Katedra Chemii | |
| dc.contributor.author | Kawalerczyk, Jakub | |
| dc.contributor.author | Dukarska, Dorota | |
| dc.contributor.author | Antov, Petar | |
| dc.contributor.author | Stuper-Szablewska, Kinga | |
| dc.contributor.author | Dziurka, Dorota | |
| dc.contributor.author | Mirski, Radosław | |
| dc.date.access | 2024-09-17 | |
| dc.date.accessioned | 2024-09-17T09:32:22Z | |
| dc.date.available | 2024-09-17T09:32:22Z | |
| dc.date.copyright | 2024-06-27 | |
| dc.date.issued | 2024 | |
| dc.description.abstract | <jats:p>Various methods for the effective modification of urea–formaldehyde (UF) adhesives, aimed at enhancing the performance of wood-based materials, have been continually explored worldwide. The aim of this work was to investigate and evaluate the effect of introducing small amounts (0.25–1.5%) of activated carbon from coconut shells (ACCS) in UF adhesive on the properties of particleboard. The performed investigations of the adhesive mixture’s properties showed an increase in both viscosity and reactivity. Moreover, the use of loadings of 0.75% and 1% had a positive effect on mechanical properties such as bending strength, modulus of elasticity, and internal bond. In these variants, a delay in the degradation of the adhesive bonds by water was also observed, as indicated by the lower thickness swelling values measured after 2 h. However, under long-term exposure to water, the modification had no considerable effect on the dimensional stability of the boards. Markedly, the addition of 1 and 1.5% of ACCS resulted in a reduction in formaldehyde content, which can be attributed to the excellent adsorption capacity of activated carbon. Overall, a loading of 1% was found to be optimal, resulting in improved strength, enhanced water resistance, and reduced formaldehyde content.</jats:p> | |
| dc.description.bibliography | il., bibliogr. | |
| dc.description.finance | publication_nocost | |
| dc.description.financecost | 0.00 | |
| dc.description.if | 2,5 | |
| dc.description.number | 13 | |
| dc.description.points | 100 | |
| dc.description.version | final_published | |
| dc.description.volume | 14 | |
| dc.identifier.doi | 10.3390/app14135627 | |
| dc.identifier.eissn | 2076-3417 | |
| dc.identifier.uri | https://sciencerep.up.poznan.pl/handle/item/1746 | |
| dc.identifier.weblink | https://www.mdpi.com/2076-3417/14/13/5627 | |
| dc.language | en | |
| dc.relation.ispartof | Applied Sciences (Switzerland) | |
| dc.relation.pages | art. 5627 | |
| dc.rights | CC-BY | |
| dc.sciencecloud | send | |
| dc.subject.en | urea–formaldehyde adhesive | |
| dc.subject.en | particleboard | |
| dc.subject.en | activated carbon | |
| dc.subject.en | modifier | |
| dc.subject.en | coconut shells | |
| dc.title | Activated Carbon from Coconut Shells as a Modifier of Urea–Formaldehyde Resin in Particleboard Production | |
| dc.type | JournalArticle | |
| dspace.entity.type | Publication | |
| oaire.citation.issue | 13 | |
| oaire.citation.volume | 14 |