Thermosensitive Au‐PNIPA Yolk–Shell Nanoparticles with Tunable Selectivity for Catalysis | Zendy

Wu Shuang | Zendy; Dzubiella Joachim | Zendy; Kaiser Julian | Zendy; Drechsler Markus | Zendy; Guo Xuhong | Zendy; Ballauff Matthias | Zendy; Lu Yan | Zendy

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Thermosensitive Au‐PNIPA Yolk–Shell Nanoparticles with Tunable Selectivity for Catalysis

Author(s) -

Wu Shuang,

Dzubiella Joachim,

Kaiser Julian,

Drechsler Markus,

Guo Xuhong,

Ballauff Matthias,

Lu Yan

Publication year - 2012

Publication title -

angewandte chemie international edition

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 5.831

H-Index - 550

eISSN - 1521-3773

pISSN - 1433-7851

DOI - 10.1002/anie.201106515

Subject(s) - nanoreactor , nitrobenzene , selectivity , nanoparticle , colloidal gold , shell (structure) , nanotechnology , catalysis , materials science , chemistry , organic chemistry , composite material

Selectivity in nanoreactors : A hybrid yolk–shell nanostructure that contains gold nanoparticles in the core and thermosensitive microgel poly( N ‐isopropylacrylamide) (PNIPA) as shell is presented. The catalytic selectivity of Au‐PNIPA nanoparticles for the reduction of hydrophilic 4‐nitrophenol and more hydrophobic nitrobenzene with NaBH 4 can be tuned through the volume transition of PNIPA shell (see picture).

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