Matches in SemOpenAlex for { <https://semopenalex.org/work/W2549206469> ?p ?o ?g. }
- W2549206469 endingPage "362" @default.
- W2549206469 startingPage "349" @default.
- W2549206469 abstract "In this work, cellulose nanofibrils (CNF) were produced from a Eucalyptus globulus bleached kraft pulp by TEMPO-mediated oxidation and mechanical homogenisation, and their effects in papermaking, namely filler flocculation and retention, dry and wet-web strength and structural properties, were studied in detail. Cellulose nanofibrils possessing 0.6 mmol/g carboxyl groups and a degree of polymerisation (DP) of ca. 550 were found to promote filler flocculation and retention in the fibre mat, whereas the same amount (3 wt%) of CNF having 1.5 mmol/g of carboxyl groups, a DP of ca. 200 and a similar mean diameter exhibited the opposite effect. These results were interpreted with the help of flocculation studies of precipitated calcium carbonate (PCC) in the presence of CNF carried out by laser diffraction spectrometry. In addition, the mechanical and structural properties of the handsheets were analysed, revealing that the less charged CNF led to more closed matrices and, even increasing the filler retention, had a positive role on the tensile strength. A bonding mechanism among eucalypt fibres, PCC, CNF and a linear cationic polyacrylamide is proposed, consistent with the flocculation, retention and paper strength and structural property results. It is concluded that, to be used in papermaking, the CNF must not have a high charge (or a small length) to be able to flocculate the filler particles and, at the same time, to increase the filler-to-cellulosic fibres bonding. A complementary study on the wet-web resistance of handsheets produced with the less charged CNF was conducted for moisture contents between 10 and 70%, showing that these CNF can significantly improve the handsheet wet tensile strength (nearly 100%) even for water contents above 50%. The use of CNF in the paper machine may thus contribute, through the higher wet-web tensile resistance, to reducing breaks and increasing the operating speeds and, through the higher filler retention, to important fibre and cost savings." @default.
- W2549206469 created "2016-11-30" @default.
- W2549206469 creator A5009838469 @default.
- W2549206469 creator A5018209280 @default.
- W2549206469 creator A5021189133 @default.
- W2549206469 creator A5035649544 @default.
- W2549206469 creator A5053688988 @default.
- W2549206469 creator A5071121581 @default.
- W2549206469 date "2016-11-17" @default.
- W2549206469 modified "2023-10-17" @default.
- W2549206469 title "Influence of TEMPO-oxidised cellulose nanofibrils on the properties of filler-containing papers" @default.
- W2549206469 cites W1945098904 @default.
- W2549206469 cites W1965151656 @default.
- W2549206469 cites W1970667858 @default.
- W2549206469 cites W1982789765 @default.
- W2549206469 cites W1986364758 @default.
- W2549206469 cites W1988216285 @default.
- W2549206469 cites W1994384606 @default.
- W2549206469 cites W1996412599 @default.
- W2549206469 cites W1996441425 @default.
- W2549206469 cites W1996700417 @default.
- W2549206469 cites W1998148280 @default.
- W2549206469 cites W2000458797 @default.
- W2549206469 cites W2005892502 @default.
- W2549206469 cites W2016229374 @default.
- W2549206469 cites W2026959362 @default.
- W2549206469 cites W2033728313 @default.
- W2549206469 cites W2040590312 @default.
- W2549206469 cites W2043848117 @default.
- W2549206469 cites W2049094457 @default.
- W2549206469 cites W2057315767 @default.
- W2549206469 cites W2057575701 @default.
- W2549206469 cites W2058779127 @default.
- W2549206469 cites W2090341428 @default.
- W2549206469 cites W2091218781 @default.
- W2549206469 cites W2095527357 @default.
- W2549206469 cites W2097739792 @default.
- W2549206469 cites W2110567375 @default.
- W2549206469 cites W2119403968 @default.
- W2549206469 cites W2166522781 @default.
- W2549206469 cites W2313464309 @default.
- W2549206469 cites W2318520929 @default.
- W2549206469 cites W2320341419 @default.
- W2549206469 cites W2321808202 @default.
- W2549206469 cites W2323480343 @default.
- W2549206469 cites W2436270595 @default.
- W2549206469 doi "https://doi.org/10.1007/s10570-016-1121-9" @default.
- W2549206469 hasPublicationYear "2016" @default.
- W2549206469 type Work @default.
- W2549206469 sameAs 2549206469 @default.
- W2549206469 citedByCount "46" @default.
- W2549206469 countsByYear W25492064692017 @default.
- W2549206469 countsByYear W25492064692018 @default.
- W2549206469 countsByYear W25492064692019 @default.
- W2549206469 countsByYear W25492064692020 @default.
- W2549206469 countsByYear W25492064692021 @default.
- W2549206469 countsByYear W25492064692022 @default.
- W2549206469 countsByYear W25492064692023 @default.
- W2549206469 crossrefType "journal-article" @default.
- W2549206469 hasAuthorship W2549206469A5009838469 @default.
- W2549206469 hasAuthorship W2549206469A5018209280 @default.
- W2549206469 hasAuthorship W2549206469A5021189133 @default.
- W2549206469 hasAuthorship W2549206469A5035649544 @default.
- W2549206469 hasAuthorship W2549206469A5053688988 @default.
- W2549206469 hasAuthorship W2549206469A5071121581 @default.
- W2549206469 hasBestOaLocation W25492064692 @default.
- W2549206469 hasConcept C113253001 @default.
- W2549206469 hasConcept C126348684 @default.
- W2549206469 hasConcept C127413603 @default.
- W2549206469 hasConcept C159985019 @default.
- W2549206469 hasConcept C178790620 @default.
- W2549206469 hasConcept C181199279 @default.
- W2549206469 hasConcept C185592680 @default.
- W2549206469 hasConcept C188027245 @default.
- W2549206469 hasConcept C192562407 @default.
- W2549206469 hasConcept C2778223994 @default.
- W2549206469 hasConcept C2779251873 @default.
- W2549206469 hasConcept C42360764 @default.
- W2549206469 hasConceptScore W2549206469C113253001 @default.
- W2549206469 hasConceptScore W2549206469C126348684 @default.
- W2549206469 hasConceptScore W2549206469C127413603 @default.
- W2549206469 hasConceptScore W2549206469C159985019 @default.
- W2549206469 hasConceptScore W2549206469C178790620 @default.
- W2549206469 hasConceptScore W2549206469C181199279 @default.
- W2549206469 hasConceptScore W2549206469C185592680 @default.
- W2549206469 hasConceptScore W2549206469C188027245 @default.
- W2549206469 hasConceptScore W2549206469C192562407 @default.
- W2549206469 hasConceptScore W2549206469C2778223994 @default.
- W2549206469 hasConceptScore W2549206469C2779251873 @default.
- W2549206469 hasConceptScore W2549206469C42360764 @default.
- W2549206469 hasFunder F4320334779 @default.
- W2549206469 hasIssue "1" @default.
- W2549206469 hasLocation W25492064691 @default.
- W2549206469 hasLocation W25492064692 @default.
- W2549206469 hasOpenAccess W2549206469 @default.
- W2549206469 hasPrimaryLocation W25492064691 @default.
- W2549206469 hasRelatedWork W2051455234 @default.
- W2549206469 hasRelatedWork W2075412258 @default.