dc.identifier.uri |
http://dx.doi.org/10.15488/12894 |
|
dc.identifier.uri |
https://www.repo.uni-hannover.de/handle/123456789/12998 |
|
dc.contributor.author |
Ruhr, Dominik
|
|
dc.contributor.author |
Reiche, Annette
|
|
dc.date.accessioned |
2022-11-01T07:04:20Z |
|
dc.date.available |
2022-11-01T07:04:20Z |
|
dc.date.issued |
2022 |
|
dc.identifier.citation |
Ruhr, D.; Reiche, A.: Kinetic Parameters of the Cross-linking Reaction of Cellulose Membranes with Bifunctional Epoxides. In: Chemie - Ingenieur - Technik : CIT 94 (2022), Nr. 6, S. 873-880. DOI: https://doi.org/10.1002/cite.202100088 |
|
dc.description.abstract |
Kinetic parameters of the cross-linking reaction of porous cellulose membranes with aqueous solutions of two different diglycidyl ethers were determined by dynamic DSC experiments. The autocatalytic reaction behavior was described with an extended Prout-Tompkins equation. Kinetic analysis revealed a similar kinetic behavior for both diglycidyl ethers, with an apparent activation energy of 45–65 kJ mol−1 and a reaction order between 0.9 and 1.5, suggesting a transition from one to another dominant reaction mechanism when the composition of the cross-linking solution is changed. Conversion curves based on the kinetic analysis serve as a basis for the design and optimization of a continuously running process for the industrial-scale production of cross-linked cellulose membranes. © 2022 The Authors. Chemie Ingenieur Technik published by Wiley-VCH GmbH. |
eng |
dc.language.iso |
eng |
|
dc.publisher |
Weinheim : Wiley-VCH Verl. |
|
dc.relation.ispartofseries |
Chemie - Ingenieur - Technik : CIT 94 (2022), Nr. 6 |
|
dc.rights |
CC BY 4.0 Unported |
|
dc.rights.uri |
https://creativecommons.org/licenses/by/4.0/ |
|
dc.subject |
Cellulose membranes |
eng |
dc.subject |
Cross-linking |
eng |
dc.subject |
Differential scanning calorimetry |
eng |
dc.subject |
Epoxides |
eng |
dc.subject |
Kinetics |
eng |
dc.subject.ddc |
540 | Chemie
|
ger |
dc.subject.ddc |
660 | Technische Chemie
|
ger |
dc.title |
Kinetic Parameters of the Cross-linking Reaction of Cellulose Membranes with Bifunctional Epoxides |
eng |
dc.type |
Article |
|
dc.type |
Text |
|
dc.relation.essn |
1522-2640 |
|
dc.relation.doi |
https://doi.org/10.1002/cite.202100088 |
|
dc.bibliographicCitation.issue |
6 |
|
dc.bibliographicCitation.volume |
94 |
|
dc.bibliographicCitation.firstPage |
873 |
|
dc.bibliographicCitation.lastPage |
880 |
|
dc.description.version |
publishedVersion |
|
tib.accessRights |
frei zug�nglich |
|