FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2074840235> ?p ?o ?g. }

• W2074840235 endingPage "7685" @default.
• W2074840235 startingPage "7675" @default.
• W2074840235 abstract "A systematic study of the degree of molecular ordering and swelling of different nanocellulose model films has been conducted. Crystalline cellulose II surfaces were prepared by spin-coating of the precursor cellulose solutions onto oxidized silicon wafers before regeneration in water or by using the Langmuir−Schaefer (LS) technique. Amorphous cellulose films were also prepared by spin-coating of a precursor cellulose solution onto oxidized silicon wafers. Crystalline cellulose I surfaces were prepared by spin-coating wafers with aqueous suspensions of sulfate-stabilized cellulose I nanocrystals and low-charged microfibrillated cellulose (LC-MFC). In addition, a dispersion of high-charged MFC was used for the buildup of polyelectrolyte multilayers with polyetheyleneimine on silica with the aid of the layer-by-layer (LbL) technique. These preparation methods produced smooth thin films on the nanometer scale suitable for X-ray diffraction and swelling measurements. The surface morphology and thickness of the cellulose films were characterized in detail by atomic force microscopy (AFM) and ellipsometry measurements, respectively. To determine the surface energy of the cellulose surfaces, that is, their ability to engage in different interactions with different materials, they were characterized through contact angle measurements against water, glycerol, and methylene iodide. Small incidence angle X-ray diffraction revealed that the nanocrystal and MFC films exhibited a cellulose I crystal structure and that the films prepared from N-methylmorpholine-N-oxide (NMMO), LiCl/DMAc solutions, using the LS technique, possessed a cellulose II structure. The degree of crystalline ordering was highest in the nanocrystal films (∼87%), whereas the MFC, NMMO, and LS films exhibited a degree of crystallinity of about 60%. The N,N-dimethylacetamide (DMAc)/LiCl film possessed very low crystalline ordering (<15%). It was also established that the films had different mesostructures, that is, structures around 10 nm, depending on the preparation conditions. The LS and LiCl/DMAc films are smooth without any clear mesostructure, whereas the other films have a clear mesostructure in which the dimensions are dependent on the size of the nanocrystals, fibrillar cellulose, and electrostatic charge of the MFC. The swelling of the films was studied using a quartz crystal microbalance with dissipation. To understand the swelling properties of the films, it was necessary to consider both the difference in crystalline ordering and the difference in mesostructure of the films." @default.
• W2074840235 created "2016-06-24" @default.
• W2074840235 creator A5009963466 @default.
• W2074840235 creator A5018919375 @default.
• W2074840235 creator A5028421299 @default.
• W2074840235 creator A5057213239 @default.
• W2074840235 creator A5078562052 @default.
• W2074840235 creator A5080773198 @default.
• W2074840235 creator A5083683793 @default.
• W2074840235 date "2009-04-06" @default.
• W2074840235 modified "2023-10-06" @default.
• W2074840235 title "Nanoscale Cellulose Films with Different Crystallinities and Mesostructures—Their Surface Properties and Interaction with Water" @default.
• W2074840235 cites W1518324288 @default.
• W2074840235 cites W1582102074 @default.
• W2074840235 cites W1967025478 @default.
• W2074840235 cites W1969349165 @default.
• W2074840235 cites W1970025468 @default.
• W2074840235 cites W1971345272 @default.
• W2074840235 cites W1973034541 @default.
• W2074840235 cites W1976641340 @default.
• W2074840235 cites W1976745823 @default.
• W2074840235 cites W1977070444 @default.
• W2074840235 cites W1985472749 @default.
• W2074840235 cites W1986317899 @default.
• W2074840235 cites W1992159398 @default.
• W2074840235 cites W1993658085 @default.
• W2074840235 cites W2001245625 @default.
• W2074840235 cites W2003426938 @default.
• W2074840235 cites W2009341643 @default.
• W2074840235 cites W2009975421 @default.
• W2074840235 cites W2010007899 @default.
• W2074840235 cites W2012636643 @default.
• W2074840235 cites W2019202383 @default.
• W2074840235 cites W2019728912 @default.
• W2074840235 cites W2020217068 @default.
• W2074840235 cites W2023119820 @default.
• W2074840235 cites W2029993741 @default.
• W2074840235 cites W2030165908 @default.
• W2074840235 cites W2030916290 @default.
• W2074840235 cites W2033148777 @default.
• W2074840235 cites W2033761401 @default.
• W2074840235 cites W2039594864 @default.
• W2074840235 cites W2040537451 @default.
• W2074840235 cites W2044841764 @default.
• W2074840235 cites W2047434889 @default.
• W2074840235 cites W2047694003 @default.
• W2074840235 cites W2049985999 @default.
• W2074840235 cites W2051265415 @default.
• W2074840235 cites W2051415192 @default.
• W2074840235 cites W2052093452 @default.
• W2074840235 cites W2056627378 @default.
• W2074840235 cites W2057716075 @default.
• W2074840235 cites W2060865854 @default.
• W2074840235 cites W2062331725 @default.
• W2074840235 cites W2064445711 @default.
• W2074840235 cites W2065295334 @default.
• W2074840235 cites W2069716142 @default.
• W2074840235 cites W2076609008 @default.
• W2074840235 cites W2079367193 @default.
• W2074840235 cites W2082301301 @default.
• W2074840235 cites W2084974574 @default.
• W2074840235 cites W2087066163 @default.
• W2074840235 cites W2091315182 @default.
• W2074840235 cites W2096692401 @default.
• W2074840235 cites W2100884049 @default.
• W2074840235 cites W2105143569 @default.
• W2074840235 cites W2116394203 @default.
• W2074840235 cites W2117208350 @default.
• W2074840235 cites W2136847150 @default.
• W2074840235 cites W2138939355 @default.
• W2074840235 cites W2139592884 @default.
• W2074840235 cites W2157949962 @default.
• W2074840235 cites W2198591925 @default.
• W2074840235 cites W2330222589 @default.
• W2074840235 cites W2331731133 @default.
• W2074840235 cites W2599199563 @default.
• W2074840235 cites W36122198 @default.
• W2074840235 cites W72184262 @default.
• W2074840235 doi "https://doi.org/10.1021/la900323n" @default.
• W2074840235 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/19348478" @default.
• W2074840235 hasPublicationYear "2009" @default.
• W2074840235 type Work @default.
• W2074840235 sameAs 2074840235 @default.
• W2074840235 citedByCount "317" @default.
• W2074840235 countsByYear W20748402352012 @default.
• W2074840235 countsByYear W20748402352013 @default.
• W2074840235 countsByYear W20748402352014 @default.
• W2074840235 countsByYear W20748402352015 @default.
• W2074840235 countsByYear W20748402352016 @default.
• W2074840235 countsByYear W20748402352017 @default.
• W2074840235 countsByYear W20748402352018 @default.
• W2074840235 countsByYear W20748402352019 @default.
• W2074840235 countsByYear W20748402352020 @default.
• W2074840235 countsByYear W20748402352021 @default.
• W2074840235 countsByYear W20748402352022 @default.
• W2074840235 countsByYear W20748402352023 @default.
• W2074840235 crossrefType "journal-article" @default.
• W2074840235 hasAuthorship W2074840235A5009963466 @default.

• next