Synthesis of the composite material of polyaniline/NiO/sodium dodecylbenzenesulfonate in micelles

Gao, Song; Bo, Jie; Guo, Rong

doi:10.1007/s00396-004-1205-1

Cited by 17 publications

(12 citation statements)

References 12 publications

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“…With the addition of NiO nanoparticles to the SDBS/aniline micelle system, the NiO nanoparticles can locate in the inner part of micelles because of their hydrophobic feature, and so they will locate in the inner part of the resulting PANI/ NiO rectangular tubes during the polymerization process for the polymerization taking place only at the micelle/water interface. As we have reported elsewhere, 15 there will be coordination bonds between the atoms of N in anilines and those of Ni in NiO nanoparticles, and so the existence of NiO nanoparticles can control the morphology of PANI. Figure 3 shows an illustration for a possible structure of the right angle of PANI/NiO rectangular tubes.…”

Section: Resultsmentioning

confidence: 63%

“…If the concentration of NiO increases further, only microrods of PANI/NiO composites can be seen, as we have reported elsewhere. 15 Comparing Figure 1 with Figure 2, we find that the existence of NiO nanoparticles can significantly change the morphology of PANI. With the addition of NiO nanoparticles to the SDBS/aniline micelle system, the NiO nanoparticles can locate in the inner part of micelles because of their hydrophobic feature, and so they will locate in the inner part of the resulting PANI/ NiO rectangular tubes during the polymerization process for the polymerization taking place only at the micelle/water interface.…”

Section: Resultsmentioning

confidence: 89%

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Synthesis of rectangular tubes of polyaniline/NiO composites

Han

Gao

Guo

2006

J. Polym. Sci. A Polym. Chem.

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Polyaniline nanorods and nanotubes can be synthesized in the presence of sodium dodecylbenzenesulfonate as a micellar template and dopant, whereas polyaniline/NiO composite rectangular tubes can be obtained through a self‐assembly process with the addition of NiO nanoparticles. With an increasing number of NiO nanoparticles, the size of polyaniline/NiO composite rectangular tubes changes from a nanometer to a micrometer, and the conductivity and thermal stability also increase. The coordination bond between NiO and polyaniline is the key factor in the formation of the right angle of polyaniline/NiO composite rectangular tubes.

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Section: Resultsmentioning

confidence: 63%

Section: Resultsmentioning

confidence: 89%

Synthesis of rectangular tubes of polyaniline/NiO composites

Han

Gao

Guo

2006

J. Polym. Sci. A Polym. Chem.

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“…Prior to the modification they treated the NiO particles with silane coupling agent. In another research, polyaniline/NiO/sodium dodecylbenzenesulfonate composite microspheres were synthesized in micelles by using ammonium peroxydisulfate initiator . Polyaniline/NiO composite particles were also prepared by incorporating NiO nanoparticles into polyaniline matrix during in situ chemical oxidative polymerization of aniline using sonication technique .…”

Section: Introductionmentioning

confidence: 99%

A generalized technique for the encapsulation of nano‐sized NiO particles by styrene‐2‐hydroxyethyl methacrylate copolymer

Hossan

Rahman

Tauer

et al. 2015

Polymers for Advanced Techs

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Encapsulation of nickel oxide (NiO) particles is of great interest to the researchers as such modification produces remarkable improvement in properties and versatility in application potential. In this investigation, nanosized NiO particles were first prepared by calcination of nickel hydroxide precursor obtained using a simple liquid‐phase process. The produced NiO particles were stabilized with oleic acid and then treated with tetraethylorthosilicate to produce NiO/SiO2 composite seed particles. Finally tri‐layered inorganic/organic composite particles were prepared by seeded copolymerization of styrene and 2‐hydroxyethyl methacrylate (HEMA) in the presence of NiO/SiO2 composite seed particles. The produced composite particles named as NiO/SiO2/P(S‐HEMA) were colloidally stable, and the obtained particles were characterized by Fourier transform infrared spectroscopy, scanning electron microscopy, X‐ray diffraction, X‐ray photoelectron spectroscopy and thermogravimetric analyses. Copyright © 2015 John Wiley & Sons, Ltd.

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“…Prior to this, they treated the NiO particles with silane coupling agent. In another research, polyaniline/NiO/sodium dodecylbenzenesulfonate composite microspheres were synthesized in micelles by using ammonium peroxydisulfate initiator . These methods required either multistep synthesis or high surfactant concentrations, which often reduce their application potential.…”

Section: Introductionmentioning

confidence: 99%

“…In another research, polyaniline/NiO/ sodium dodecylbenzenesulfonate composite microspheres were synthesized in micelles by using ammonium peroxydisulfate initiator. [27] These methods required either multistep synthesis or high surfactant concentrations, which often reduce their application potential. Considering these points here, we used surfactant-free seeded emulsion polymerization to prepare NiO/PMMA composite microspheres.…”

Section: Introductionmentioning

confidence: 99%

Nanosized nickel oxide particles and modification with poly(methyl methacrylate)

Rahman

Alam

Miah

et al. 2011

Polymers for Advanced Techs

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In recent years, there is an increasing interest in the fabrication of inorganic–organic materials considering the remarkable change and improvement in properties. In this investigation, nanosized nickel oxide (NiO) particles were first prepared by calcination of nickel hydroxide precursor obtained by a simple liquid‐phase process. Mixed phases of NiO and nickel hydroxide were present as the calcination temperature was lower than 250°C. Non‐stoichiometric NiO was formed between 250°C and 350°C, and a pure NiO was obtained as the temperature reached 500°C. The surface characteristics of NiO particles were evaluated by measuring the adsorption behavior of anionic and cationic surfactants and some biomolecules. NiO/poly(methyl methacrylate) composite particles were then prepared using variable NiO/methyl methacrylate (MMA) ratio by seeded emulsion polymerization. The efficiency of NiO incorporation in the composite increased as the MMA content was increased in the recipe. The composite particles were colloidally stable, and the obtained particles were characterized by Fourier transform infrared, scanning electron microscopy, X‐ray diffraction, and X‐ray photoelectron spectra. Copyright © 2011 John Wiley & Sons, Ltd.

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Synthesis of the composite material of polyaniline/NiO/sodium dodecylbenzenesulfonate in micelles

Cited by 17 publications

References 12 publications

Synthesis of rectangular tubes of polyaniline/NiO composites

Synthesis of rectangular tubes of polyaniline/NiO composites

A generalized technique for the encapsulation of nano‐sized NiO particles by styrene‐2‐hydroxyethyl methacrylate copolymer

Nanosized nickel oxide particles and modification with poly(methyl methacrylate)

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