1998
DOI: 10.1021/cm980222k
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Surfactant-Mediated Incorporation of Poly(p-phenylene) into MoO3

Abstract: Surfactant-mediated transport of insoluble, hydrophobic polymers can be exploited to produce a novel interleaved metal oxide/polymer composite containing poly(p-phenylene). The synthetic route is illustrated in the scheme, whereby a surfactant bilayer between the MoO3 layers is displaced by the PPP/surfactant dispersion. Subsequent heat treatment results in concomitant combustion of the surfactant and collapse of the oxide layers, thus entrapping the PPP chains as a polymer monolayer in the interlamellar gap.

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Cited by 50 publications
(30 citation statements)
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“…It has applications as a catalyst in selective oxidation reaction, secondary batteries, information display systems, sensors, lubricants, photochromic, and electrochromic systems. [5] Compared with the bulk counterpart, a significantly large surface area and high aspect ratio could be expected in 1D nanostructure. A variety of techniques have been developed to control the morphologies of MoO 3 , for example the solvent thermal process, the electrochemical method, nanotubes templates, and acidification of ammonium heptamolybdate tetrahydrate.…”
Section: Introductionmentioning
confidence: 99%
“…It has applications as a catalyst in selective oxidation reaction, secondary batteries, information display systems, sensors, lubricants, photochromic, and electrochromic systems. [5] Compared with the bulk counterpart, a significantly large surface area and high aspect ratio could be expected in 1D nanostructure. A variety of techniques have been developed to control the morphologies of MoO 3 , for example the solvent thermal process, the electrochemical method, nanotubes templates, and acidification of ammonium heptamolybdate tetrahydrate.…”
Section: Introductionmentioning
confidence: 99%
“…Interest in layered crystal MoO 3 has been growing in recent years for its multifaced functional properties. Its applications include catalyst in selective oxidation reactions [3], secondary batteries [4], information display systems [5], sensors [6,7], lubricants [8], photochromic and electrochromic systems [9][10][11]. For these applications, large surface area has been found to be the efficient parameter.…”
Section: Introductionmentioning
confidence: 99%
“…The increase of the interlayer spacing compared with that of pristine MoO 3 , 4.2 Å, corresponds to the dimensions of the phenyl ring ("width" and "thickness" are 5.3 and 3.3 Å) (21) , which suggests that the monolayer of polystyrene is still intercalated into the MoO 3 layers even after the heat treatment. This result implies that both the polystyrene and surfactant are intercalated into MoO 3 .…”
Section: Resultsmentioning
confidence: 98%
“…Wang et al (20) have prepared several polymer-Li x MoO 3 nanocomposites by the encapsulated precipitation. Nazar and co-workers (21) have reported the preparation of poly(p-phenylene) intercalated MoO 3 powders using a surfactant as a medium. Yao et al (22) …”
Section: Introductionmentioning
confidence: 99%