Search Results - "RANGANATHAIAH, C"

Correlation of free space length and surface energy of epoxy nanocomposites to surface tracking by Suchitra, M., Renukappa, N. M., Ranganathaiah, C., Rajan, J. Sundara

“…Glass-fiber reinforced epoxy nanocomposites are widely used in high voltage outdoor applications. One of the serious problems of outdoor insulation is the…”
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Characterization of interfaces in Poly (styrene-co-acrylonitrile) (SAN) based ternary polymer blends: A new approach from positron lifetime spectroscopy by Meghala, D., Ranganathaiah, C.

“…Positron lifetime spectroscopy is used to develop a new approach to characterize the individual interfaces in ternary polymer blends and hence determine…”
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Investigations of copper sulfide diffusion into paper insulation of transformers by Rajan, J. Sundara, Flora, S. Daisy, Ranganathaiah, C.

“…It is well established that copper sulfide is formed due to reaction of sulfur with copper conductors in transformers and reactors. However, there is very…”
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Effect of electron beam irradiation on the microstructure, optical and electrical properties of glass resistive plate chamber detector material by Aneeshkumar, K. V., Krishnaveni, S., Ranganathaiah, C., Ravikumar, H. B.

“…The glass resistive plate chamber (RPC) detector materials were exposed to 8 MeV electron beam from 20 to 100 kGy in steps of 20 kGy. In order to study the…”
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A new insight into interface widths in binary polymer blends based on ortho-positronium lifetime studies by Ramya, P., Ranganathaiah, C.

“…The interface widths in two immiscible polymer blend (Poly vinyl chloride (PVC)/Polystyrene (PS)) and PVC/Ethylene Vinyl Acetate (EVA) are determined…”
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Experimental determination of interface widths in binary polymer blends from free volume measurements by Ramya, P., Ranganathaiah, C., Williams, J.F.

“…Interfaces in binary polymer blends play a pivotal role in moulding their physical properties. We observe a diffused interface in immiscible and partially…”
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Polymeric blend nanocomposite membranes for ethanol dehydration—effect of morphology and membrane–solvent interactions by Magalad, Veeresh T., Gokavi, Gavisiddappa S., Ranganathaiah, C., Burshe, Mahesh H., Han, Changseok, Dionysiou, Dionysios D., Nadagouda, Mallikarjuna N., Aminabhavi, Tejraj M.

“…Nanocomposite membranes (NCMs) of sodium alginate/poly(vinyl pyrrolidone) blend polymers incorporated with varying concentrations of phosphotungstic acid…”
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Effect of barium chloride doping on PVA microstructure : positron annihilation study by BHAJANTRI, R. F, RAVINDRACHARY, V, HARISHA, A, RANGANATHAIAH, C, KUMARASWAMY, G. N

“…Microstructural studies on BaCl2 doped polyvinyl alcohol (PVA) polymer films were carried out using density, PAL and dielectric measurements at room…”
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Investigation of organo-modified montmorillonite loading effect on the abrasion resistance of hybrid composites by Suresha, B., Devarajaiah, R.M., Pasang, T., Ranganathaiah, C.

“…► Hybrid composites were prepared by compression molding and cured in autoclave. ► Incorporation of nano-oMMT improved the mechanical and tribological…”
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Gas transport through nano and micro composites of natural rubber (NR) and their blends with carboxylated styrene butadiene rubber (XSBR) latex membranes by Stephen, Ranimol, Ranganathaiah, C., Varghese, Siby, Joseph, Kuruvilla, Thomas, Sabu

“…The gas permeability coefficient of nano and micro composites of natural rubber, carboxylated styrene butadiene rubber and 70:30 natural rubber/carboxylated…”
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Influence of oxygen ion implantation on the free volume parameters and electrical conductivity of a polymer‐based bakelite RPC detector material by Aneesh Kumar, K. V., Kumaraswamy, G. N., Ranganathaiah, C., Ravikumar, H. B.

“…ABSTRACT We have investigated the effect of ion implantation on structural modification and the electrical conductivity of Bakelite‐resistive plate chamber…”
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Rheology, Morphology, Mechanical Properties and Free Volume of Poly(trimethylene terephthalate)/Polycarbonate Blends by Aravind, Indose, Ahn, Kyung Hyun, Ranganathaiah, C., Thomas, Sabu

“…The phase morphology, rheology, mechanical properties, and free volume of poly(trimethylene terephthalate)/polycarbonate (PTT/PC) blends have been investigated…”
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Moisture and filler induced effects on the dynamic mechanical properties of glass fiber reinforced epoxy hybrid composites by Suchitra, M., Renukappa, N. M., Ranganathaiah, C., Pasang, T., Rajan, J. Sundara

“…The paper reports the results of moisture and filler induced effects on the dynamic mechanical properties of glass fiber reinforced epoxy hybrid composites…”
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New method of determining miscibility in binary polymer blends through hydrodynamic interaction: The free volume approach by Ranganathaiah, C, Kumaraswamy, G.N

“…A new method has been developed to determine the probability of miscibility in binary polymer blends through hydrodynamic interaction. This is achieved by the…”
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Positron annihilation and differential scanning calorimetric study of poly(trimethylene terephthalate)/EPDM blends by Ravikumar, H.B., Ranganathaiah, C., Kumaraswamy, G.N., Thomas, S.

“…The blends of poly(trimethylene terephthalate) (PTT) and ethylene propylene diene monomer (EPDM) with different composition have been studied by positron…”
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Electron Beam Induced Microstructural Changes and Electrical Conductivity in Bakelite RPC Detector Material by Aneesh Kumar, K.V., Ravikumar, H.B., Ganesh, S., Ranganathaiah, C.

“…To explore the structural modifications in terms of crosslink density and electrical conductivity in polymer based Bakelite RPC detector material was exposed…”
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A new method of stabilization and characterization of the interface in binary polymer blends by irradiation: A positron annihilation study by Raj, J. M., Ranganathaiah, C.

“…New methods for stabilizing the interface of partially miscible and immiscible binary polymer blends and characterizing such an interface are described here…”
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Photocatalytic degradation of indigo carmine dye using TiO2 impregnated activated carbon by Subramani, A K, Byrappa, K, Ananda, S, Lokanatha Rai, K M, Ranganathaiah, C, Yoshimura, M

“…The photocatalytic degradation of indigo carmine dye was studied using hydrothermally prepared TiO2 impregnated activated carbon (TiO2: AC). A comparison…”
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Chemical and photochemical degradation of human hair: A free-volume microprobe study by Chandrashekara, M.N., Ranganathaiah, C.

“…The microstructural changes in human hair due to chemical and photochemical oxidative processes have been monitored in terms of free volume employing Positron…”
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A free-volume study on the phase modifications brought out by e-beam and microwave irradiations in PP/NBR and PVC/SAN blends by Raj, J.M., Ranganathaiah, C.

“…Partially miscible blends of PP/NBR and PVC/SAN with different compositions have been prepared by solvent casting and characterized by positron annihilation…”
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