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GrzybowskiBartosz Andrzej

Grzybowski, Bartosz A.
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Ionic-like behavior of oppositely charged nanoparticles

Author(s)
Kalsin, Alexander M.Kowalczyk, BartlomiejSmoukov, Stoyan K.Klajn, RafalGrzybowski, Bartosz A.
Issued Date
2006-11
DOI
10.1021/ja0642966
URI
https://scholarworks.unist.ac.kr/handle/201301/33369
Fulltext
https://pubs.acs.org/doi/10.1021/ja0642966
Citation
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, v.128, no.47, pp.15046 - 15047
Abstract
Mixtures of oppositely charged nanoparticles of various sizes and charge ratios precipitate only at the point of electroneutrality. This phenomenonspecific to the nanoscale and reminiscent of threshold precipitation of ionsis a consequence of the formation of core-and-shell nanoparticle aggregates, in which the shells are composed of like-charged particles and are stabilized by efficient electrostatic screening.
Publisher
AMER CHEMICAL SOC
ISSN
0002-7863
Keyword
SELF-ASSEMBLED MONOLAYERSHETEROAGGREGATIONMIXTURES

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