Electrochemical and XPS studies on the generation of silver clusters in polyaniline films

Zhang, Tian; Lian, Yunsong; Wang, J.Q.; Wang, S.J.; Li, W.H.

doi:10.1016/0022-0728(91)85083-2

Cited by 43 publications

(14 citation statements)

References 18 publications

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“…If the slope of a species is close to Nernstian value, it would be more selective as compared to others having a deviated slope [35][36][37][38][39]. The comparative Table 3 is given for all the parameters for Cd(II) ionselective membrane electrode [40][41][42][43][44][45][46][47][48][49].…”

Section: Preparation Of Cd(ii) Ion-selective Membrane Electrodementioning

confidence: 99%

Preparation and properties of novel sol-gel-derived quaternized poly(n-methyl pyrrole)/Sn(II)SiO3/CNT composites

Khan

Rahman

et al. 2015

J Solid State Electrochem

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A new class novel poly(n-methyl pyrrole)/nanoSn(II)SiO 3 /CNT composite was synthesized using a sol-gel method. The sol of poly(n-methyl pyrrole) (PNMPy) was synthesized into the gel of Sn(II)SiO 3 by ranging the mixing volume ratio concentration of inorganic reactant with the fixed mixing volume ratio, i.e., 1:1, of organic polymer followed by intercalating CNTs. The physicochemical characterization was carried out using a scanning electron microscope (SEM) and by XRD, Fourier transform infrared (FTIR), UV-Vis, and simultaneous thermogravimetric analysis (TGA) studies. Ionexchange capacity, distribution studies were also carried out to understand the ion-exchange capabilities. Due to the presence of conducting polymer and functionalized carbon nanotubes (FCNTs), the dc electrical conductivity studies reveal it in highly semiconducting nature in the range of 2.5×10 −3 -4.3×10 −3 S/cm. On the basis of distribution studies, it was found to be good selective for Cd 2+ , which is an important environmental pollutant. Due to the selective nature of the composite, an ion-selective membrane electrode was designed for the determination of Cd(ІІ) ions in solutions. The analytical utility of this membrane was established by employing it as an indicator electrode in electrometric titrations.

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Section: Preparation Of Cd(ii) Ion-selective Membrane Electrodementioning

confidence: 99%

Preparation and properties of novel sol-gel-derived quaternized poly(n-methyl pyrrole)/Sn(II)SiO3/CNT composites

Khan

Rahman

et al. 2015

J Solid State Electrochem

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“…Various approaches to the synthesis of these systems were applied: decomposition of a solute precursor at the electrode coated by the polymer film [163,255,256,259,261,264,268,270,[277][278][279][280][281][282]272,274,284,288,294,296,315], (mostly, by its electroreduction, an electroless deposition has also been applied [264,272,284]) or by the polymer powder/colloid/solution [260,265,286], "one-pot synthesis" of the composite film/powder from the solution of the monomer and the precursor [257,260,263,269,271,285,287,291,[308][309][310], "layerby-layer deposition" [273,298,324], incorporation into the depositing polymer film, or deposition on its surface, of pre-synthesized and solubilized nanocolloids [ …”

Section: 233mentioning

confidence: 99%

Metallocene-containing conjugated polymers

Vorotyntsev

Vasilyeva

2008

Advances in Colloid and Interface Science

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“…Organic-inorganic hybrid photovoltaics composed of polythiophene-quantum dot (or CdSe nanorod) composites show enhanced performance with tailored ligand coverage, such as amine-and phosphonic acid-terminated polythiophenes [3]. Conducting polymer-noble metal nanocomposites provide an exciting system to investigate the possibility of designing device functionality [4] and also exhibit enhanced sensing and catalytic capabilities, compared with those of the pure conducting polymers [5][6][7] and also exhibit enhanced sensing, selective [8][9][10] and catalytic capabilities, compared with those of the pure conducting polymers [11,12]. Organic-inorganic composite materials are important due to their extraordinary properties, which arise from the synergism between the properties of the components [13][14][15][16].…”

Section: Introductionmentioning

confidence: 98%

Toward designing efficient rice-shaped polyaniline@bismuth oxide nanocomposites for sensor application

Khan

Rahman

et al. 2015

J Sol-Gel Sci Technol

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Efficient rice-shaped polyaniline@bismuth oxide (PANI@Bi 2 O 3 ) nanocomposites were synthesized by in situ sol-gel method. The sol of polyaniline was added to the gel of Bi 2 O 3 in different mixing volume ratios of inorganic reactant and with a fixed mixing volume ratio, i.e., 1:1, of organic polymer. The physicochemical characterization was carried out by SEM, XRD, FTIR, UV-Vis and simultaneous TGA studies. PANI@Bi 2 O 3 were deposited on a silver electrode (AgE, surface area, 0.0216 cm 2 ) to give an efficient sensor with a fast response toward the toxic 3-methoxy phenol in liquid phase. The calibration plot is linear (r 2 = 0.9809) over the 0.09 nM to 0.09 mM 3-methoxy phenol concentration ranges. The sensitivity is *0.8796 lAcm -2 lM -1 , and the detection limit is 0.016 ± 0.002 nM (signal-to-noise ratio, at a SNR of 3), which leads to a promising future sensitive sensor development using organic-inorganic nanocomposites by reliable I-V method for the potential applications of hazardous phenolic compounds in environmental and healthcare fields.Graphical Abstract Schematic diagram for the synthesis of rice-shaped polyaniline@Bi 2 O 3 nanocomposite.

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Electrochemical and XPS studies on the generation of silver clusters in polyaniline films

Cited by 43 publications

References 18 publications

Preparation and properties of novel sol-gel-derived quaternized poly(n-methyl pyrrole)/Sn(II)SiO3/CNT composites

Preparation and properties of novel sol-gel-derived quaternized poly(n-methyl pyrrole)/Sn(II)SiO3/CNT composites

Metallocene-containing conjugated polymers

Toward designing efficient rice-shaped polyaniline@bismuth oxide nanocomposites for sensor application

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