Gutenberg Open Science: Chemically fueled volume phase transition of polyacid microgels

Please use this identifier to cite or link to this item: http://doi.org/10.25358/openscience-6012

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DC Field	Value	Language
dc.contributor.author	Heckel, Jonas	-
dc.contributor.author	Loescher, Sebastian	-
dc.contributor.author	Mathers, Robert T.	-
dc.contributor.author	Walther, Andreas	-
dc.date.accessioned	2021-06-22T08:54:20Z	-
dc.date.available	2021-06-22T08:54:20Z	-
dc.date.issued	2021	-
dc.identifier.uri	https://openscience.ub.uni-mainz.de/handle/20.500.12030/6021	-
dc.description.abstract	Microgels are soft colloids that show responsive behavior and are easy to functionalize for applications. They are considered key components for future smart colloidal material systems. However, so far microgel systems have almost exclusively been studied in classical responsive switching settings using external triggers, while internally organized, autonomous control mechanisms as found in supramolecular chemistry and DNA nanotechnology relying on fuel-driven out-of-equilibrium concepts have not been implemented into microgel systems. Here, we introduce chemically fueled transient volume phase transitions (VPTs) for poly(methacrylic acid) (PMAA) microgels, where the collapsed hydrophobic state can be programmed using the fuel concentration in a cyclic reaction network. We discuss details of the system behavior as a function of pH and fuel amount, unravel kinetically trapped regions and showcase transient encapsulation and time-programmed release as a first application.	en_GB
dc.language.iso	eng	de
dc.rights	CC BY-NC-ND	*
dc.rights.uri	https://creativecommons.org/licenses/by-nc-nd/4.0/	*
dc.subject.ddc	540 Chemie	de_DE
dc.subject.ddc	540 Chemistry and allied sciences	en_GB
dc.title	Chemically fueled volume phase transition of polyacid microgels	en_GB
dc.type	Zeitschriftenaufsatz	de
dc.identifier.doi	http://doi.org/10.25358/openscience-6012	-
jgu.type.dinitype	article	en_GB
jgu.type.version	Published version	de
jgu.type.resource	Text	de
jgu.organisation.department	FB 09 Chemie, Pharmazie u. Geowissensch.	de
jgu.organisation.number	7950	-
jgu.organisation.name	Johannes Gutenberg-Universität Mainz	-
jgu.rights.accessrights	openAccess	-
jgu.journal.title	Angewandte Chemie	de
jgu.journal.volume	60	de
jgu.journal.issue	13	de
jgu.pages.start	7117	de
jgu.pages.end	7125	de
jgu.publisher.year	2021	-
jgu.publisher.name	Wiley-VCH	de
jgu.publisher.place	Weinheim	de
jgu.publisher.uri	https://doi.org/10.1002/anie.202014417	de
jgu.publisher.issn	1521-3773	de
jgu.organisation.place	Mainz	-
jgu.subject.ddccode	540	de
jgu.publisher.doi	10.1002/anie.202014417
jgu.organisation.ror	https://ror.org/023b0x485
Appears in collections:	JGU-Publikationen

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