2009
DOI: 10.1039/b906458c
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Molecular recognition at the liquid–liquid interface of colloidal microcapsules

Abstract: Dithiocarbamate chemistry is used as a crosslinking tool to fabricate FePt colloidal microcapsules which provide a versatile scaffold for "host-guest" recognition at the liquid-liquid interface.

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Cited by 20 publications
(17 citation statements)
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“…Host-guest interactions at the interface were shown by monitoring fluorescence quenching of the flavin fluorophore upon addition of an excess of the guest diaminopyridine amphiphile. [170] 8. Conclusions…”
Section: Janus Structures and Interfacial Reactionsmentioning
confidence: 99%
See 1 more Smart Citation
“…Host-guest interactions at the interface were shown by monitoring fluorescence quenching of the flavin fluorophore upon addition of an excess of the guest diaminopyridine amphiphile. [170] 8. Conclusions…”
Section: Janus Structures and Interfacial Reactionsmentioning
confidence: 99%
“…[170] For example, orthogonally functionalized FePt nanoparticles were first self-assembled at the oil-water interface and cross-linked by dithiocarbamate chemistry, and a stable oil-in-water emulsion was obtained. Interfacial reactions were demonstrated by host-guest chemistry by encapsulation of a flavin polymer inside the microcapsules to obtain three-point hydrogen-bonding interaction at the interface with a complementary diaminopyridine amphiphile.…”
Section: Janus Structures and Interfacial Reactionsmentioning
confidence: 99%
“…This mild crosslinking technique allowed MCs to act as scaffolds for "host-guest" recognition at the liquid-liquid interface. [23] Host-guest chemistry was demonstrated by encapsulation of the flavin polymer ("host") inside the microcapsules to obtain a three-point hydrogen bonding interaction at the interface with a complementary diaminopyridine (DAP, "guest") amphiphile (Figure 6 b). The interaction was then monitored by fluorescence quenching of the flavin fluorophore ( Figure 6 c-f).…”
Section: Covalent Interaction Between Npsmentioning
confidence: 99%
“…Selbstorganisierte Monoschichten an Öl-Wasser-Grenzflächen können auch organische Reaktionen begünstigen. [170] Zum Beispiel wurden orthogonal funktionalisierte FePt-Nanopartikel zuerst an der Öl-Wasser-Grenzfläche selbstorganisiert und dann unter Verwendung von Dithiocarbamaten vernetzt, sodass eine stabile Öl-in-Wasser-Emulsion erhalten wurde. Der Nachweis von Grenzflächenreaktionen erfolgte dann mithilfe von Wirt-Gast-Chemie durch Verkapseln eines Flavinpolymers innerhalb von Mikrokapseln, um eine Wasserstoffbrücken-Dreipunktwechselwirkung an der Grenzfläche mit einem komplementären Diaminopyridin-Amphiphil zu erhalten.…”
Section: Angewandte Chemieunclassified
“…Wirt-Gast-Wechselwirkungen an der Grenzfläche wurden anhand der Fluoreszenzlöschung des Flavin-Fluorophors bei Zugabe eines Überschusses an Diaminopyridin-Amphiphil nachgewiesen. [170]…”
Section: Angewandte Chemieunclassified