Positively and negatively charged xylan films (Articolo in rivista)

Type

• Prodotto della ricerca (Classe)
• Articolo in rivista (Classe)

Label

• Positively and negatively charged xylan films (Articolo in rivista) (literal)

Anno

• 2011-01-01T00:00:00+01:00 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi

• 10.1016/j.carbpol.2010.08.047, How to Cite or Link Using DOI (literal)

Alternative label

• Ivan ?imkovic;Ondrej Gedeon;Iveta Uhliariková;Raniero Mendichi;So?a Kirschnerová (2011)
  Positively and negatively charged xylan films
  in Carbohydrate polymers; Elsevier, Oxford (Regno Unito)
  (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori

• Ivan ?imkovic;Ondrej Gedeon;Iveta Uhliariková;Raniero Mendichi;So?a Kirschnerová (literal)

Pagina inizio

• 769 (literal)

Pagina fine

• 775 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume

• 83 (literal)

Rivista

• Carbohydrate polymers (Rivista)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali

• 7 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo

• 2 (literal)

Note

• Science direct - Elsevier (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni

• Institute of Chemistry, Slovak Academy of Sciences, Dubravska cesta 9, SK-845 38 Bratislava, Slovak Republic Department of Glass and Ceramics, Institute of Chemical Technology, 166 28 Prague, Czech Republic Institute of Chemistry, Slovak Academy of Sciences, Dubravska cesta 9, SK-845 38 Bratislava, Slovak Republic Istituto per lo Studio delle Macromolecole (CNR), Via E. Bassini 15, 20133 Milan, Italy Department of Chemical Technology of Wood, Pulp and Paper, Faculty of Chemical and Food Technology, STU, Radlinského 9, 812 37 Bratislava, Slovakia (literal)

Titolo

• Positively and negatively charged xylan films (literal)

Abstract

• Xylan was 2-hydroxypropylsulfonated and/or 2-hydroxypropylquaternized for film application. All the products were water soluble with molar masses of the derivatives between Mn of 3.8 and 948.9 kg/mol with polydispersity index D from 1.7 to 26.8. At the range from 100 to 250 ?m of thickness the material developed reproducible mechanical properties. When mixed solutions of quaternized and sulfonated samples were used for film preparation, they disrupted although their thickness was 234 ± 18 ?m as determined by SEM. The thermal and thermo-oxidative stability of the mixed derivative increased in comparison to unmodified xylan film as determined by TG and DTA analysis. The measured tensile strength values were the best on quaternized films (64.3 MPa) while the Young's modulus values were higher on hydroxypropylsulfonated xylan film (3350 MPa). The mixed derivative gave values close to average between the two derivatives and according to SEM observation also the smoothest surface on the fracture. (literal)

Editore

• Elsevier (Editore)

Prodotto di

• Catalisi per nuove architetture macromolecolari e sistemi polimerici nanostrutturati e biomimetici (PM.P02.005.003) (Modulo)
• Istituto per lo studio delle macromolecole (ISMAC) (Istituto)

Autore CNR

• RANIERO MENDICHI (Unità di personale esterno)

Insieme di parole chiave

• Keywords of "Positively and negatively charged xylan films" (Insieme di parole chiave)

Incoming links:

Prodotto

• Istituto per lo studio delle macromolecole (ISMAC) (Istituto)
• Catalisi per nuove architetture macromolecolari e sistemi polimerici nanostrutturati e biomimetici (PM.P02.005.003) (Modulo)

Autore CNR di

• RANIERO MENDICHI (Unità di personale esterno)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi

• Carbohydrate polymers (Rivista)

Editore di

• Elsevier (Editore)

Insieme di parole chiave di

• Keywords of "Positively and negatively charged xylan films" (Insieme di parole chiave)