dc.contributor.author | Torstensen, Jonathan Ø | |
dc.contributor.author | Johnsen, Per-Olav | |
dc.contributor.author | Riis, Henrik | |
dc.contributor.author | Spontak, Richard J | |
dc.contributor.author | Deng, Liyuan | |
dc.contributor.author | Gregersen, Øyvind Weiby | |
dc.contributor.author | Syverud, Kristin | |
dc.date.accessioned | 2019-04-01T11:29:50Z | |
dc.date.available | 2019-04-01T11:29:50Z | |
dc.date.created | 2018-07-02T11:24:41Z | |
dc.date.issued | 2018 | |
dc.identifier.citation | Cellulose. 2018, 25 (8), 4269-4274. | nb_NO |
dc.identifier.issn | 0969-0239 | |
dc.identifier.uri | http://hdl.handle.net/11250/2592695 | |
dc.description.abstract | Artifact-free imaging of cellulose nanofibrils (CNFs) from aqueous nanocellulose suspensions is nontrivial due to frequent irreversible agglomeration and structure damage during the course of sample preparation, especially as water is solidified prior to freeze-drying. In this study, we have examined the morphologies of CNF suspensions prepared by rapid vitrification in two different liquid cryogens—nitrogen and ethane—followed by freeze-drying. Results obtained by scanning electron microscopy confirm that vitrification in liquid ethane not only greatly improves the survivability of fine-scale CNF structural elements but also significantly reduces the propensity for CNF to agglomerate. | nb_NO |
dc.language.iso | eng | nb_NO |
dc.publisher | Springer Verlag | nb_NO |
dc.title | Preparation of cellulose nanofibrils for imaging purposes: comparison of liquid cryogens for rapid vitrification | nb_NO |
dc.type | Journal article | nb_NO |
dc.type | Peer reviewed | nb_NO |
dc.description.version | acceptedVersion | nb_NO |
dc.source.pagenumber | 4269-4274 | nb_NO |
dc.source.volume | 25 | nb_NO |
dc.source.journal | Cellulose | nb_NO |
dc.source.issue | 8 | nb_NO |
dc.identifier.doi | 10.1007/s10570-018-1854-8 | |
dc.identifier.cristin | 1595123 | |
dc.relation.project | Norges forskningsråd: 239172 | nb_NO |
dc.description.localcode | This is a post-peer-review, pre-copyedit version of an article published in [Cellulose] Locked until 5.6.2019 due to copyright restrictions. The final authenticated version is available online at: https://doi.org/10.1007/s10570-018-1854-8 | nb_NO |
cristin.unitcode | 194,66,30,0 | |
cristin.unitcode | 194,66,1,0 | |
cristin.unitname | Institutt for kjemisk prosessteknologi | |
cristin.unitname | NV fakultetsadministrasjon | |
cristin.ispublished | true | |
cristin.fulltext | postprint | |
cristin.qualitycode | 1 | |