Ceramic nanoparticle/monodisperse latex coatings

Langmuir : the ACS Journal of Surfaces and Colloids
Hui LuoLorraine F Francis

Abstract

Ceramic nanoparticle/monodisperse latex coatings with a nanoparticle-rich surface and a latex-rich body were created by depositing aqueous dispersions of monodisperse latex, approximately 550 nm in diameter, and nanosized ceramic particles onto substrates and drying. On the top surface of the dried coating, the latex particles are closely packed with nanoparticles uniformly occupying the interstitial spaces, and along the cross section, nanoparticles fill the spaces between the latex particles in the near surface region; a compacted latex structure, nearly devoid of nanoparticles, lies beneath. Cryogenic scanning electron microscopy images of partially dried coatings at successive drying stages reveal two important steps in forming this structure: top-down consolidation of latex particles and accumulation of nanoparticles in interstitial spaces among latex particles near the surface. A systematic study of the effect of processing conditions, including nanoparticle concentration, nanoparticle size, latex glass transition temperature, and drying conditions, on the final microstructure was carried out. The unique microstructure described above forms when the monodisperse latex is large enough to create pore channels for the transp...Continue Reading

References

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Citations

Oct 11, 2014·Langmuir : the ACS Journal of Surfaces and Colloids·J L M van Mechelen
Sep 15, 2012·ACS Applied Materials & Interfaces·Robert S GurneyJoseph L Keddie
Feb 23, 2013·ACS Applied Materials & Interfaces·Robert S GurneyJoseph L Keddie
Dec 30, 2011·Langmuir : the ACS Journal of Surfaces and Colloids·Anand K AtmuriAlexander F Routh
Jan 20, 2012·Langmuir : the ACS Journal of Surfaces and Colloids·R E TruemanA F Routh
Jun 12, 2013·Langmuir : the ACS Journal of Surfaces and Colloids·Sanghyuk LimMasato Yamamura
Apr 17, 2012·Journal of Colloid and Interface Science·R E TruemanA F Routh
Nov 13, 2012·Journal of Colloid and Interface Science·Manish MittalLorraine F Francis
Oct 18, 2016·Journal of Colloid and Interface Science·Alexander L WeldonJames F Gilchrist
Feb 23, 2019·The European Physical Journal. E, Soft Matter·Heike Römermann, Diethelm Johannsmann
Mar 19, 2013·Reports on Progress in Physics·Alexander F Routh
Apr 2, 2016·Physical Review Letters·Andrea FortiniRichard P Sear
Mar 25, 2017·Physical Review Letters·Jiajia ZhouMasao Doi
Dec 18, 2013·Physical Review. E, Statistical, Nonlinear, and Soft Matter Physics·Toshihisa MunekataRyoji Asahi
Dec 6, 2018·Journal of Colloid and Interface Science·Weiping LiuSurita R Bhatia
Nov 4, 2020·The Journal of Chemical Physics·Rei TatsumiYoshiko Tsuji
Jan 15, 2018·Journal of Colloid and Interface Science·Xiao LiuSurita R Bhatia
Aug 21, 2020·Journal of Colloid and Interface Science·James D TinklerIgnacio Martín-Fabiani
Jul 24, 2021·ACS Applied Materials & Interfaces·Ye Shui ZhangDan J L Brett
Mar 30, 2017·Langmuir : the ACS Journal of Surfaces and Colloids·Michael P HowardAthanassios Z Panagiotopoulos
May 25, 2018·Langmuir : the ACS Journal of Surfaces and Colloids·Yanfei TangShengfeng Cheng
May 3, 2018·Langmuir : the ACS Journal of Surfaces and Colloids·Oriol CusolaOrlando J Rojas
Apr 21, 2017·Langmuir : the ACS Journal of Surfaces and Colloids·Andrea Fortini, Richard P Sear

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