Please use this identifier to cite or link to this item:
http://hdl.handle.net/2067/43008
DC Field | Value | Language |
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dc.contributor.author | Zikeli, Florian | it |
dc.contributor.author | Vinciguerra, Vittorio | it |
dc.contributor.author | D'Annibale, Alessandro | it |
dc.contributor.author | Capitani, Donatella | it |
dc.contributor.author | Romagnoli, Manuela | it |
dc.contributor.author | Scarascia Mugnozza, Giuseppe | it |
dc.date.accessioned | 2021-02-25T07:23:02Z | - |
dc.date.available | 2021-02-25T07:23:02Z | - |
dc.date.issued | 2019 | it |
dc.identifier.issn | 2079-4991 | it |
dc.identifier.uri | http://hdl.handle.net/2067/43008 | - |
dc.description.abstract | Lignin was isolated from wood wastes comprising Iroko sawdust (IR) and mixed sawdust from Iroko and Norway spruce (IRNS), furnished by a local wood houses producer. The respective acidolysis lignin fractions were structurally characterized using pyrolysis (Py)-GCMS, two-dimensional heteronuclear single quantum correlation nuclear magnetic resonance (2D HSQC NMR), Fourier-transform infrared FTIR and ultraviolet-visible (UV-VIS) spectroscopies, size exclusion chromatography, and standard wet-chemistry methods for Klason lignin and polysaccharides determination. The isolated lignin fractions were subsequently used for the preparation of lignin nanoparticles (LNPs) using a non-solvent method. LNPs were then used for wood surface treatment using a dip-coating technique. The coated wood samples were analyzed by colorimetry and scanning electron microscopy (SEM) before and after artificial weathering experiments in a UV chamber to investigate the UV protection potential of the LNPs coatings. Wood samples dip-coated with LNPs showed promising surface modifications resembling a sort of film of fused LNPs. Coatings made from IR-LNPs and IRNS-LNPs performed significantly better in artificial weathering experiments than uncoated reference samples. | it |
dc.language.iso | ita | it |
dc.rights | Attribution 4.0 International | * |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | * |
dc.title | Preparation of Lignin Nanoparticles from Wood Waste for Wood Surface Treatment | it |
dc.type | article | * |
dc.identifier.doi | 10.3390/nano9020281 | it |
dc.identifier.pmid | 30781574 | it |
dc.identifier.scopus | 2-s2.0-85065520544 | it |
dc.identifier.url | https://dspace.unitus.it/handle/2067/42352 | it |
dc.relation.journal | NANOMATERIALS | it |
dc.relation.firstpage | 281 | it |
dc.relation.volume | 9 | it |
dc.relation.issue | 2 | it |
dc.description.international | sì | it |
dc.contributor.country | ITA | it |
dc.type.miur | 262 | * |
item.fulltext | With Fulltext | - |
item.openairetype | article | - |
item.cerifentitytype | Publications | - |
item.grantfulltext | restricted | - |
item.languageiso639-1 | it | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
crisitem.journal.journalissn | 2079-4991 | - |
crisitem.journal.ance | E224969 | - |
Appears in Collections: | A1. Articolo in rivista |
Files in This Item:
File | Description | Size | Format | Existing users please |
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nanomaterials-09-00281.pdf | 17.72 MB | Adobe PDF | Request a copy |
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