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http://dx.doi.org/10.25673/13892
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DC Field | Value | Language |
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dc.contributor.referee | Kreßler, Jörg | - |
dc.contributor.referee | Bruns, Niko | - |
dc.contributor.author | Bilal, Muhammad Humayun | - |
dc.date.accessioned | 2019-06-20T15:09:30Z | - |
dc.date.available | 2019-06-20T15:09:30Z | - |
dc.date.issued | 2019 | - |
dc.identifier.uri | https://opendata.uni-halle.de//handle/1981185920/14019 | - |
dc.identifier.uri | http://dx.doi.org/10.25673/13892 | - |
dc.description.abstract | In der vorliegenden Arbeit wurden biologisch abbaubare Polyester durch enzymatische Synthese hergestellt und durch Pfropfung mit gesättigten und ungesättigten Fettsäuren modifiziert. Die synthetisierten Polymere wurden umfassend charakterisiert und ihre Selbstorganisation in wässrigen Lösungen untersucht. Des Weiteren wurden die mit ungesättigten Fettsäuren modifizierten Polyester durch weitere Pfropfung mit Polyethylenglycol (PEG) wasserlöslich gemacht und hinsichtlich ihrer sterischen stabilisierenden Eigenschaften für kubisch flüssigkristalline Nanopartikel (Cubosomen) in Mischungen mit Glycerolmonooleat untersucht. | ger |
dc.description.abstract | In this work, enzymatic synthesis of biodegradable polyesters followed by their grafting with saturated and unsaturated fatty acid has been undertaken. Polymer synthesis has been thoroughly investigated through comprehensive characterization as well as their self-assembled behaviour in aqueous media. Furthermore, unsaturated fatty acid grafted polyesters were additionally grafted by poly(ethylene glycol) (PEG) in order to make them water soluble. These muligraft polymers were afterwards studied as steric stabilizers for cubic liquid crystalline nanoparticles (cubosomes) of glycerol monooleate. | eng |
dc.format.extent | 1 Online-Ressource (115 Seiten) | - |
dc.language.iso | eng | - |
dc.rights.uri | http://rightsstatements.org/vocab/InC/1.0/ | - |
dc.subject | Polyester | ger |
dc.subject | Chemische Synthese | ger |
dc.subject | Stabilisator | ger |
dc.subject | Nanopartikel | ger |
dc.subject.ddc | 540 | - |
dc.title | Enzymatic synthesis and characterization of grafted polyesters and their use as steric stabilizers for cubosomes | eng |
dcterms.dateAccepted | 2019-03-11 | - |
dcterms.type | Hochschulschrift | - |
dc.type | PhDThesis | - |
dc.identifier.urn | urn:nbn:de:gbv:3:4-24545 | - |
local.versionType | publishedVersion | - |
local.publisher.universityOrInstitution | Martin-Luther-Universität Halle-Wittenberg | - |
local.subject.keywords | enzymatische Synthese; biologisch abbaubare Polymere; Nanophasenseparation; Glycerolmonooleat; Cubosomen; sterische Stabilisatoren | - |
local.subject.keywords | Enzymatic synthesis; biodegradable polymers; nanophase separation; glycerol monooleate; cubosomes; steric stabilizers | - |
local.openaccess | true | - |
dc.identifier.ppn | 1067857958 | - |
local.accessrights.dnb | free | - |
Appears in Collections: | Chemie und zugeordnete Wissenschaften |
Files in This Item:
File | Description | Size | Format | |
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Enzymatic synthesis and characterization of grafted polyesters and their use as.pdf | 4.9 MB | Adobe PDF | View/Open |