Redox-responsive organometallic hydrogels for in situ metal nanoparticle synthesis.
نویسندگان
چکیده
A new class of redox active hydrogels composed of poly(ferrocenylsilane) polyanion and poly(ethylene glycol) chains was assembled, using a copper-free azide-alkyne Huisgen cycloaddition reaction. These organometallic hydrogels displayed reversible collapse and reswelling upon chemical oxidation and reduction, respectively, and formed relatively well-defined, unaggregated Pd(0) nanoparticles (8.2 ± 2.2 nm) from K2PdCl4 salts.
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ورودعنوان ژورنال:
- Chemical communications
دوره 51 4 شماره
صفحات -
تاریخ انتشار 2015