Particle surface treatment for nanocomposites containing ceramic particles

McMorrow, Brian; Chartoff, Richard P.; Lucas, Pierre; Richardson, Wade; Anderson, Phil

doi:10.1163/156855406779366778

Cited by 4 publications

(4 citation statements)

References 10 publications

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“…The results indicate that, the formulation which is containing the manganese is higher leaching rate than the formulation which is containing iron. This may be attributed to the structural formula of manganese, shows lower particle size which helps in making micropores in rubber that leads to increase the release 10…”

Section: Resultsmentioning

confidence: 99%

Controlling the release of active iron and manganese ions from styrene‐butadiene rubber‐binding matrix containing chloride salts of them

Helaly¹,

El‐Nashar²,

Khalaf³

2009

J of Applied Polymer Sci

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Slow release technique is a new trial to control the release of manganese and iron ions from styrene-butadiene rubber (SBR) formulations containing manganese and iron chlorides. The SBR compounded was mixed and vulcanized according to the general equipment of rubber. Discs of surface area about 16 cm 2 for each one were prepared and subjected to leaching rate test in aqueous media. The release rate of manganese and iron ions was prolonged for up to 5 months. The profile behavior of the release for the two investigated ions are similar, the difference between them is in the amount of release dispersed ions in water. The concentration of active ingredients; manganese and iron chlorides; and environmental water temperature were affected on the amount of release rate. According to the higher solubility of manganese chloride on aqueous media, the release of manganese was greater than iron. The diffusions coefficient of the released manganese and iron ions in aqueous media were 7.9 Â 10 À7 and 4.9 Â 10 À7 , respectively, according to Higuch's equation.

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Section: Resultsmentioning

confidence: 99%

Controlling the release of active iron and manganese ions from styrene‐butadiene rubber‐binding matrix containing chloride salts of them

Helaly¹,

El‐Nashar²,

Khalaf³

2009

J of Applied Polymer Sci

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“…Subsequently, the prepared nano-kaolin was dissolved in solution at room temperature. [9][10][11] The product is dried until constant weight to obtain the end product: MOK. 13…”

Section: Treatment Of Organophilic Kaolinitic Black Shale Mokmentioning

confidence: 99%

“…The rubber mixes are vulcanized at their optimum cure time of 152°C 6 1°C and their mechanical properties such as tensile strength, elongation at break, Young's modulus, and hardness were evaluated. The effects of the nanofillers on the mechanical properties of the EPDM rubber are shown in Figures (7) to (10). The EPDM vulcanizates without the reinforcing agent have low mechanical properties, but by loading these rubbers with fillers, the mechanical properties are enhanced depending on the type and filler content.…”

Section: Mechanical Propertiesmentioning

confidence: 99%

“…The ideal condition for enhanced improvement of mechanical, physical, and other properties of rubber nanocomposites can be recognized if all nanoparticles are dispersed uniformly in the matrix and are bonded (physical or chemical) to the matrix. [9][10][11] To achieve this purpose, many different approaches have been used, including both physical and chemical methods such as surface treatment of nanoparticles, using coupling agents and compatibilizers, grafting agents, and so on.…”

Section: Introductionmentioning

confidence: 99%

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Preparation and characterization of black shale–reinforced ethylene propylene diene monomer nanocomposites

El‐Nashar

Khalaf

Temraz

2012

Proceedings of the Institution of Mechanical Engineers, Part N:

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Organophilic kaolinitic black shale was prepared through incorporation of cetyl trimethyl ammonium bromide (CTAB C16) as surfactant with natural kaolinitic black shale. It was characterized by X-ray diffraction, Fourier transform infrared spectroscopy, and transmission electron microscopy. The acrylic acid modifying agent can be utilized to improve the distribution of the organophilic kaolinitic black shale in the rubber matrix. The ethylene propylene diene monomer was mixed with different concentrations of modified organophilic kaolinitic black shale. The dispersion of the modified organophilic kaolinitic black shale was characterized by scanning electron microscopy and X-ray diffraction, which confirmed the formation of exfoliated nanocomposites at lower clay content. The elastomeric compound was filled with kaolinitic black shale and then it was analyzed by undergoing the physicomechanical properties and thermal gravimetric analysis. The nanocomposites showed remarkable improvements in tensile strength, elongation at break, Young's modulus, and hardness. In addition, increase in thermal stability due to the presence of modified organophilic kaolinitic black shale was observed.

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Dispersion of γ-methacryloxypropyltrimethoxysilane-functionalized zirconia nanoparticles in UV-curable formulations and properties of their cured coatings

Zhou

2010

Progress in Organic Coatings

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Particle surface treatment for nanocomposites containing ceramic particles

Cited by 4 publications

References 10 publications

Controlling the release of active iron and manganese ions from styrene‐butadiene rubber‐binding matrix containing chloride salts of them

Controlling the release of active iron and manganese ions from styrene‐butadiene rubber‐binding matrix containing chloride salts of them

Preparation and characterization of black shale–reinforced ethylene propylene diene monomer nanocomposites

Dispersion of γ-methacryloxypropyltrimethoxysilane-functionalized zirconia nanoparticles in UV-curable formulations and properties of their cured coatings

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