Synthesis and characterization of TiO2 coated multiwalled carbon nanotubes using a sol gel method

Sharif Zein, Sharif Hussein; Boccaccini, Aldo R.

doi:10.1021/ie701770q

Origin and analysis of aliphatic and cyclic hydrocarbons in northeast United Kingdom coastal marine sediments (2010)
Journal Article
Ibbotson, J., & Ibhadon, A. O. (2010). Origin and analysis of aliphatic and cyclic hydrocarbons in northeast United Kingdom coastal marine sediments. Marine pollution bulletin, 60(7), 1136-1141. https://doi.org/10.1016/j.marpolbul.2010.03.024

Sediment samples from multiple sites in the North Sea Coast of England were solvent extracted and analysed by a quadruple gas chromatograph equipped with a mass spectrometer detector in order to determine the concentration and distribution of aliphat... Read More about Origin and analysis of aliphatic and cyclic hydrocarbons in northeast United Kingdom coastal marine sediments.

A review on carbon nanotubes in an environmental protection and green engineering perspective (2010)
Journal Article
Ong, Y. T., Ahmad, A. L., Zein, S. H. S., & Tan, S. H. (2010). A review on carbon nanotubes in an environmental protection and green engineering perspective. Brazilian journal of chemical Engineering, 27(2), 227-242. https://doi.org/10.1590/S0104-66322010000200002

Recent developments in nanotechnologies have helped to benchmark carbon nanotubes (CNTs) as one of the most studied nanomaterials. By taking advantages of CNTs extraordinary physical, chemical and electronic properties, a wide variety of applications... Read More about A review on carbon nanotubes in an environmental protection and green engineering perspective.

Effect of polytetrafluoroethylene-treatment and microporous layer-coating on the in-plane permeability of gas diffusion layers used in proton exchange membrane fuel cells (2010)
Journal Article
Ismail, M. S., Damjanovic, T., Ingham, D. B., Ma, L., & Pourkashanian, M. (2010). Effect of polytetrafluoroethylene-treatment and microporous layer-coating on the in-plane permeability of gas diffusion layers used in proton exchange membrane fuel cells. Journal of power sources, 195(19), 6619-6628. https://doi.org/10.1016/j.jpowsour.2010.04.036

The in-plane permeability has been experimentally estimated for a number of carbon substrates and microporous layer (MPL)-coated gas diffusion layers (GDLs) as used in proton exchange membrane (PEM) fuel cells. The results show that the in-plane perm... Read More about Effect of polytetrafluoroethylene-treatment and microporous layer-coating on the in-plane permeability of gas diffusion layers used in proton exchange membrane fuel cells.

Calcium phosphate-based composites as injectable bone substitute materials (2010)
Journal Article
Low, K. L., Tan, S. H., Zein, S. H. S., Roether, J. A., Mouriño, V., & Boccaccini, A. R. (2010). Calcium phosphate-based composites as injectable bone substitute materials. Journal of biomedical materials research. Part B, Applied biomaterials, 94(1), 273-286. https://doi.org/10.1002/jbm.b.31619

A major weakness of current orthopedic implant materials, for instance sintered hydroxyapatite (HA), is that they exist as a hardened form, requiring the surgeon to fit the surgical site around an implant to the desired shape. This can cause an incre... Read More about Calcium phosphate-based composites as injectable bone substitute materials.

Preparation and properties of perovskite-dispersed titania membranes (2010)
Journal Article
Sani, N. A., Ahmad, A. L., & Zein, S. H. (2010). Preparation and properties of perovskite-dispersed titania membranes. Journal of applied sciences (Asian Network for Scientific Information), 10(12), 1097-1103. https://doi.org/10.3923/jas.2010.1097.1103

Defect-free SrCo 0 8 Fe 0 2 0 3 perovskite-dispersed titania (perovskite-titania) membrane was successfully prepared by sol-gel method combined with wet impregnation process. In this experiment, titania membrane was immersed in a perovskite solution,... Read More about Preparation and properties of perovskite-dispersed titania membranes.

Bioenergy production for CO2-mitigation and rural development via valorisation of low value crop residues and their upgrade into energy carriers: A challenge for sunflower and soya residues (2009)
Journal Article
Zabaniotou, A., Kantarelis, E., Skoulou, V., & Chatziavgoustis, T. (2010). Bioenergy production for CO2-mitigation and rural development via valorisation of low value crop residues and their upgrade into energy carriers: A challenge for sunflower and soya residues. Bioresource technology : biomass, bioenergy, biowastes, conversion technologies, biotransformations, production technologies, 101(2), 619-623. https://doi.org/10.1016/j.biortech.2009.08.004

The present study concerns the energetic valorization of sunflower and soya residues by air fixed-bed gasification. The main process parameters that have been investigated were the temperature and air equivalence ratio. Experimental results indicated... Read More about Bioenergy production for CO2-mitigation and rural development via valorisation of low value crop residues and their upgrade into energy carriers: A challenge for sunflower and soya residues.

Immobilized anthraquinone for redox mediation of horseradish peroxidase for hydrogen peroxide sensing (2009)
Journal Article
Dou, Y., Haswell, S., Greenman, J., & Wadhawan, J. (2009). Immobilized anthraquinone for redox mediation of horseradish peroxidase for hydrogen peroxide sensing. Electrochemistry communications, 11(10), 1976-1981. https://doi.org/10.1016/j.elecom.2009.08.032

The detection of hydrogen peroxide is detailed using horseradish peroxidase and anthraquinone. Both species are immobilized on a glassy carbon electrode substrate. This dual immobilization gives rise to lower detection limits compared with the situat... Read More about Immobilized anthraquinone for redox mediation of horseradish peroxidase for hydrogen peroxide sensing.

Effect of biomass leaching on H2 production, ash and tar behavior during high temperature steam gasification (HTSG) process (2009)
Journal Article
Skoulou, V., Kantarelis, E., Arvelakis, S., Yang, W., & Zabaniotou, A. (2009). Effect of biomass leaching on H2 production, ash and tar behavior during high temperature steam gasification (HTSG) process. International Journal of Hydrogen Energy, 34(14), 5666-5673. https://doi.org/10.1016/j.ijhydene.2009.05.117

The effect of biomass water leaching on H 2 production, as well as, prediction of ash thermal behavior and formation of biomass tar during high temperature steam gasification (HTSG) of olive kernel is the main aim of the present work. Within this stu... Read More about Effect of biomass leaching on H2 production, ash and tar behavior during high temperature steam gasification (HTSG) process.

MnO2-filled multiwalled carbon nanotube/polyaniline nanocomposites with enhanced interfacial interaction and electronic propertiesMnO2-filled multiwalled carbon nanotube/polyaniline nanocomposites with enhanced interfacial interaction and electronic properties (2009)
Journal Article
Razak, S. I. A., Ahmad, A. L., Zein, S. H. S., & Boccaccini, A. R. (2009). MnO2-filled multiwalled carbon nanotube/polyaniline nanocomposites with enhanced interfacial interaction and electronic propertiesMnO2-filled multiwalled carbon nanotube/polyaniline nanocomposites with enhanced interfacial interaction and electronic properties. Scripta materialia, 61(6), 592-595. https://doi.org/10.1016/j.scriptamat.2009.05.030

This paper reports the synthesis and characterization of new ternary nanocomposites combining polyaniline (PANI), multiwalled carbon nanotubes (MWCNTs) and manganese dioxide (MnO2). MnO2 was successfully incorporated within the MWCNTs. In situ polyme... Read More about MnO2-filled multiwalled carbon nanotube/polyaniline nanocomposites with enhanced interfacial interaction and electronic propertiesMnO2-filled multiwalled carbon nanotube/polyaniline nanocomposites with enhanced interfacial interaction and electronic properties.

Electrochemical Determination of Diffusion Anisotropy in Molecularly-Structured Materials (2009)
Journal Article
Evans, L. A., Thomasson, M. J., Kelly, S. M., & Wadhawan, J. (2009). Electrochemical Determination of Diffusion Anisotropy in Molecularly-Structured Materials. Journal of physical chemistry. C, 113(20), 8901-8910. https://doi.org/10.1021/jp806322c

Theory is presented for the case of two-dimensional diffusion anisotropy in axiosymmetric systems, which, advantageously and indirectly, affords a unified theory of diffusive mass transport at planar, microdisk (or nanodisk) and cylindrical electrode... Read More about Electrochemical Determination of Diffusion Anisotropy in Molecularly-Structured Materials.

Electrogenerated chemiluminescence at droplet-modified electrodes: towards biphasic pKₐ measurement via proton-coupled electron transfer at liquid|liquid interfaces (2009)
Journal Article
Lledo-Fernandéz, C., Hatay, I., Ball, M. J., Greenway, G. M., & Wadhawan, J. (2009). Electrogenerated chemiluminescence at droplet-modified electrodes: towards biphasic pKₐ measurement via proton-coupled electron transfer at liquid|liquid interfaces. New journal of chemistry = Nouveau journal de chimie, 33(4), 749-759. https://doi.org/10.1039/b810844g

This preliminary work reports, for the first time, electrogenerated chemiluminescence (ECL) at droplet-modified electrodes. The system involves oxidation of aqueous tris(2,2′-bipyridyl)ruthenium(ii) ions at a glassy carbon electrode on which a random... Read More about Electrogenerated chemiluminescence at droplet-modified electrodes: towards biphasic pKₐ measurement via proton-coupled electron transfer at liquid|liquid interfaces.

pH testing for detecting the position of nasogastric tubes in adults and children (2009)
Journal Article
Kalia, S., Hall, J., El-Habbal, M., Imrie, C., Arabiat, D. H., Shields, L., Allgar, V., Wadhawan, J., Greenman, J., & Elliott, B. (2009). pH testing for detecting the position of nasogastric tubes in adults and children. Cochrane Database of Systematic Reviews, 28126. https://doi.org/10.1002/14651858.cd007660

This is the protocol for a review and there is no abstract. The objectives are as follows: Our objective is to determine if there is sufficient evidence to recommend the use of pH testing (the intervention under scrutiny) for verification of correct... Read More about pH testing for detecting the position of nasogastric tubes in adults and children.

Process characteristics and products of olive kernel high temperature steam gasification (HTSG) (2008)
Journal Article
Skoulou, V., Swiderski, A., Yang, W., & Zabaniotou, A. (2009). Process characteristics and products of olive kernel high temperature steam gasification (HTSG). Bioresource technology : biomass, bioenergy, biowastes, conversion technologies, biotransformations, production technologies, 100(8), 2444-2451. https://doi.org/10.1016/j.biortech.2008.11.021

Exploitation of olive kernel for bioenergy production, with respect to the green house gases (GHGs) mitigation, is the main aim of this work. In this study, olive kernels were used as a solid biofuel, and high temperature steam gasification (HTSG) wa... Read More about Process characteristics and products of olive kernel high temperature steam gasification (HTSG).

Dynamic modelling of CO2 absorption for post combustion capture in coal-fired power plants (2008)
Journal Article
Lawal, A., Wang, M., Stephenson, P., & Yeung, H. (2009). Dynamic modelling of CO2 absorption for post combustion capture in coal-fired power plants. Fuel, 88(12), 2455-2462. https://doi.org/10.1016/j.fuel.2008.11.009

Power generation from fossil fuel-fired power plants is the largest single source of CO 2 emissions. Post combustion capture via chemical absorption is viewed as the most mature CO 2 capture technique. This paper presents a study of the post combusti... Read More about Dynamic modelling of CO2 absorption for post combustion capture in coal-fired power plants.

Effect of multi-walled carbon nanotubes on mechanical properties of feldspar filled polypropylene composites (2008)
Journal Article
Ansari, M. N., Ismail, H., & Zein, S. H. (2009). Effect of multi-walled carbon nanotubes on mechanical properties of feldspar filled polypropylene composites. Journal of Reinforced Plastics and Composites, 28(20), 2473-2485. https://doi.org/10.1177/0731684408092377

In this study, the effect of multi-walled carbon nanotube (MWCNT) reinforcement on mechanical and morphological properties of MWCNT reinforced feldspar/polypropylene composites was investigated. The composites were compounded in a Polydrive Thermo Ha... Read More about Effect of multi-walled carbon nanotubes on mechanical properties of feldspar filled polypropylene composites.

Low temperature gasification of olive kernels in a 5-kW fluidized bed reactor for H2-rich producer gas (2008)
Journal Article
Skoulou, V., Koufodimos, G., Samaras, Z., & Zabaniotou, A. (2008). Low temperature gasification of olive kernels in a 5-kW fluidized bed reactor for H2-rich producer gas. International Journal of Hydrogen Energy, 33(22), 6515-6524. https://doi.org/10.1016/j.ijhydene.2008.07.074

Air gasification of olive kernels in a 5 kW bench scale, bubbling fluidized bed gasifier, aimed at H 2 enrichment of the producer gas, was the target of this study. The effects of reactor temperature (T = 750-850 °C) and equivalence ratio (ER = 0.2-0... Read More about Low temperature gasification of olive kernels in a 5-kW fluidized bed reactor for H2-rich producer gas.

Anion-dependent micelle formation using electro-generated ferrocene surfactants (2008)
Journal Article
Evans, L. A., Apreutesei, D., Mehl, G., & Wadhawan, J. (2008). Anion-dependent micelle formation using electro-generated ferrocene surfactants. Electrochemistry communications, 10(11), 1720-1723. https://doi.org/10.1016/j.elecom.2008.08.046

The syntheses and characterization of two ferrocene oils, 4-octyloxy-2-{5-[1,1,3,3-tetramethyl-3-(11-oxo-11-ferrocenyl-undecyl)-disiloxanyl]-pentyloxy}-benzoic acid 4'-undecyloxy-biphenyl-4-yl ester, Fc1SiM and an octakis(ferrocene) species, Fc8Si8M'... Read More about Anion-dependent micelle formation using electro-generated ferrocene surfactants.

New insights into biological influence on the geochemistry of freshwater carbonate deposits (2008)
Journal Article
Rogerson, M., Pedley, H. M., Wadhawan, J. D., & Middleton, R. (2008). New insights into biological influence on the geochemistry of freshwater carbonate deposits. Geochimica et cosmochimica acta, 72(20), 4976-4987. https://doi.org/10.1016/j.gca.2008.06.030

Ambient temperature freshwater carbonates ("tufas") have outstanding potential as palaeoclimate archives. However, it has proven difficult to constrain the behaviour of the geochemical parameters on which important proxy systems rely. Current thinkin... Read More about New insights into biological influence on the geochemistry of freshwater carbonate deposits.

N-N bond cleavage in N-nitrosoarylamines (2008)
Journal Article
Evans, L. A., Petrovic, M., Antonijevic, M., Wiles, C., Watts, P., & Wadhawan, J. (2008). N-N bond cleavage in N-nitrosoarylamines. Journal of physical chemistry. C, 112(33), 12928-12935. https://doi.org/10.1021/jp710473a

The rupture of N-N bonds in three specific N-nitrosoarylamines (N,N'-dimethyl-N,N-dinitroso-para-phenylenediamine, Cupferron, and N-nitrosodiphenylamine) upon electrochemical oxidation in acetonitrile solution is investigated. In two cases, viz., Cup... Read More about N-N bond cleavage in N-nitrosoarylamines.

Synthesis and characterization of TiO2 coated multiwalled carbon nanotubes using a sol gel method (2008)
Journal Article
Sharif Zein, S. H., & Boccaccini, A. R. (2008). Synthesis and characterization of TiO2 coated multiwalled carbon nanotubes using a sol gel method. Industrial & engineering chemistry research, 47(17), 6598-6606. https://doi.org/10.1021/ie701770q

A considerable improvement in the quality of TiO 2 coatings on multiwalled carbon nanotubes (MWNTs) was obtained by introducing a three-step purification and functionalization process which combines oxidation in air followed by sulfuric acid refluxe... Read More about Synthesis and characterization of TiO2 coated multiwalled carbon nanotubes using a sol gel method.

All Outputs (448)