Redox-responsive organometallic hydrogels for in situ metal nanoparticle synthesis

Research output: Contribution to journalArticleAcademicpeer-review

26 Citations (Scopus)
1 Downloads (Pure)

Abstract

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.
Original languageEnglish
Pages (from-to)636-639
Number of pages4
JournalChemical communications
Volume51
Issue number4
DOIs
Publication statusPublished - 16 Oct 2015

Fingerprint

Metal Nanoparticles
Hydrogels
Oxidation-Reduction
Ethylene Glycol
Cycloaddition Reaction
Nanoparticles
Copper
Salts
potassium palladium chloride
polyanions
poly(ferrocenylsilane)

Keywords

  • METIS-306237
  • IR-92981

Cite this

@article{8d25edbd278948b2b0d7644c36b42ded,
title = "Redox-responsive organometallic hydrogels for in situ metal nanoparticle synthesis",
abstract = "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.",
keywords = "METIS-306237, IR-92981",
author = "Bram Zoetebier and Hempenius, {Mark A.} and Vancso, {Gyula J.}",
note = "Advance Article",
year = "2015",
month = "10",
day = "16",
doi = "10.1039/C4CC06988A",
language = "English",
volume = "51",
pages = "636--639",
journal = "Chemical communications",
issn = "1359-7345",
publisher = "Royal Society of Chemistry",
number = "4",

}

Redox-responsive organometallic hydrogels for in situ metal nanoparticle synthesis. / Zoetebier, Bram; Hempenius, Mark A.; Vancso, Gyula J.

In: Chemical communications, Vol. 51, No. 4, 16.10.2015, p. 636-639.

Research output: Contribution to journalArticleAcademicpeer-review

TY - JOUR

T1 - Redox-responsive organometallic hydrogels for in situ metal nanoparticle synthesis

AU - Zoetebier, Bram

AU - Hempenius, Mark A.

AU - Vancso, Gyula J.

N1 - Advance Article

PY - 2015/10/16

Y1 - 2015/10/16

N2 - 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.

AB - 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.

KW - METIS-306237

KW - IR-92981

U2 - 10.1039/C4CC06988A

DO - 10.1039/C4CC06988A

M3 - Article

VL - 51

SP - 636

EP - 639

JO - Chemical communications

JF - Chemical communications

SN - 1359-7345

IS - 4

ER -