All Outputs (513)

Experimental and theoretical study of the gas–water two phase flow through a conductance multiphase Venturi meter in vertical annular (wet gas) flow (2010)
Journal Article
Hasan, A. H., & Lucas, G. (2011). Experimental and theoretical study of the gas–water two phase flow through a conductance multiphase Venturi meter in vertical annular (wet gas) flow. Nuclear Engineering and Design, 241(6), 1998-2005. https://doi.org/10.1016/j.nucengdes.2010.09.006

Annular gas-liquid two phase flow widely occurs in nuclear industry. Various combinations of techniques have been employed in annular gas-liquid two phase flows to measure the flow parameters (e.g. liquid film thickness, gas volume fraction and the p... Read More about Experimental and theoretical study of the gas–water two phase flow through a conductance multiphase Venturi meter in vertical annular (wet gas) flow.

Remarkable stability of supercapacitor material synthesized by manganese oxide filled in multiwalled carbon nanotubes (2010)
Journal Article
Kiamahalleh, M. V., Sata, S. A., Buniran, S., & Zein, S. H. S. (2010). Remarkable stability of supercapacitor material synthesized by manganese oxide filled in multiwalled carbon nanotubes. Current nanoscience, 6(5), 553-559. https://doi.org/10.2174/157341310797575041

Improving the electrochemical stability of manganese oxide/multiwalled carbon nanotubes (MnO 2 /MWCNTs) nanocomposites is of great importance to many electrochemical supercapacitor applications. In this study, the electrochemical properties of MnO 2... Read More about Remarkable stability of supercapacitor material synthesized by manganese oxide filled in multiwalled carbon nanotubes.

Transparent PEM fuel cells for direct visualization experiments (2010)
Journal Article
Rosli, M. I., Borman, D. J., Ingham, D. B., Ismail, M. S., Ma, L., & Pourkashanian, M. (2010). Transparent PEM fuel cells for direct visualization experiments. Journal of Electrochemical Energy Conversion and Storage, 7(6), Article 061015. https://doi.org/10.1115/1.4001353

This paper reviews some of the previous research works on direct visualization of water behavior inside proton exchange membrane (PEM) fuel cells using a transparent single cell. Several papers which have employed the method have been selected and su... Read More about Transparent PEM fuel cells for direct visualization experiments.

Comparison of Birch with electrochemical reduction of 2,3-diphenyl-1,4- diazaspiro[4.5]deca-1,3-diene (2010)
Journal Article
Zhou, Y., Andreou, A., Biktagirov, E., Eames, J., & Wadhawan, J. (2010). Comparison of Birch with electrochemical reduction of 2,3-diphenyl-1,4- diazaspiro[4.5]deca-1,3-diene. Electrochemistry communications, 12(11), 1493-1497. https://doi.org/10.1016/j.elecom.2010.08.016

Reduction of 2,3-diphenyl-1,4-diazaspiro[4.5]deca-1,3-diene is investigated both voltammetrically (glassy-carbon electrode, 20°C, non-aqueous-solvents) and using dissolving-metals (sodium, −78°C, tetrahydrofuran (THF)/NH3(l)). Remarkably, electro-red... Read More about Comparison of Birch with electrochemical reduction of 2,3-diphenyl-1,4- diazaspiro[4.5]deca-1,3-diene.

Microfluidic perfusion system for maintaining viable heart tissue with real-time electrochemical monitoring of reactive oxygen species (2010)
Journal Article
Cheah, L.-T., Dou, Y. H., Seymour, A. M. L., Dyer, C. E., Haswell, S. J., Wadhawan, J. D., & Greenman, J. (2010). Microfluidic perfusion system for maintaining viable heart tissue with real-time electrochemical monitoring of reactive oxygen species. Lab on a chip, 10(20), 2720-2726. https://doi.org/10.1039/c004910g

A microfluidic device has been developed to maintain viable heart tissue samples in a biomimetic microenvironment. This device allows rat or human heart tissue to be studied under pseudo in vivo conditions. Effluent levels of lactate dehydrogenase an... Read More about Microfluidic perfusion system for maintaining viable heart tissue with real-time electrochemical monitoring of reactive oxygen species.

Amperometric measurement of gaseous hydrogen sulfide via a Clark-type approach (2010)
Journal Article
Horn, J. J., Wadhawan, J., & Mccreedy, T. (2010). Amperometric measurement of gaseous hydrogen sulfide via a Clark-type approach. Analytical Methods, 2(9), 1346-1354. https://doi.org/10.1039/c0ay00338g

The direct oxidation of hydrogen sulfide in the range 2.0-20 parts per million by volume (ppmv) using a Clark-type amperometric gas sensing methodology is investigated via amperometric transients at 298 K. The diluent gas employed is air (20.9% O-2 i... Read More about Amperometric measurement of gaseous hydrogen sulfide via a Clark-type approach.

Electrochemistry and charge transport in sporopollenin particle arrays (2010)
Journal Article
Thomasson, M. J., Baldwin, D. J., Diego-Taboada, A., Atkin, S. L., Mackenzie, G., & Wadhawan, J. D. (2010). Electrochemistry and charge transport in sporopollenin particle arrays. Electrochemistry communications, 12(10), 1428-1431. https://doi.org/10.1016/j.elecom.2010.07.038

Electrochemical oxidation of hollow sporopollenin particles immobilised on an electrode surface is investigated in aqueous acidic solution. Redox activity is demonstrated to occur via a mixture of 2e(-)-2H(+) and 2e(-)-1H(+) processes, likely due to... Read More about Electrochemistry and charge transport in sporopollenin particle arrays.

Through-plane permeability for untreated and PTFE-treated gas diffusion layers in proton exchange membrane fuel cells (2010)
Journal Article
Ismail, M. S., Damjanovic, T., Hughes, K., Ingham, D. B., Ma, L., Pourkashanian, M., & Rosli, M. (2010). Through-plane permeability for untreated and PTFE-treated gas diffusion layers in proton exchange membrane fuel cells. Journal of Electrochemical Energy Conversion and Storage, 7(5), Article 051016. https://doi.org/10.1115/1.4000685

The through-plane permeability has been experimentally measured for untreated and polytetrafluoroethylene-treated (PTFE-treated) gas diffusion layers (GDLs), as used in proton exchange membrane fuel cells. Contrary to what the literature has previous... Read More about Through-plane permeability for untreated and PTFE-treated gas diffusion layers in proton exchange membrane fuel cells.

Highly efficient hybrid supercapacitor material from nickel-manganese oxides/MWCNT/PEDOT nanocomposite (2010)
Journal Article
Kiamahalleh, M. V., Cheng, C. I., Sata, S. A., Buniran, S., & Zein, S. H. S. (2010). Highly efficient hybrid supercapacitor material from nickel-manganese oxides/MWCNT/PEDOT nanocomposite. Nano, 5(3), 143-148. https://doi.org/10.1142/S1793292010002049

A novel ternary nanocomposite of nickel-manganese oxides/multi-walled carbon nanotubes (NMO/MWCNTs) coated with poly (3,4-ethylenedioxythiophene) (PEDOT) was prepared by chemical oxidation method. The filling of NMO particles inside MWCNTs and the un... Read More about Highly efficient hybrid supercapacitor material from nickel-manganese oxides/MWCNT/PEDOT nanocomposite.

Thermal conductivity measurement of liquids in a microfluidic device (2010)
Journal Article
Kuvshinov, D., Bown, M. R., MacInnes, J. M., Allen, R. W., Ge, R., Aldous, L., Hardacre, C., Doy, N., Newton, M. I., & McHale, G. (2011). Thermal conductivity measurement of liquids in a microfluidic device. Microfluidics and Nanofluidics, 10(1), 123-132. https://doi.org/10.1007/s10404-010-0652-x

A new microfluidic-based approach to measuring liquid thermal conductivity is developed to address the requirement in many practical applications for measurements using small (microlitre) sample size and integration into a compact device. The approac... Read More about Thermal conductivity measurement of liquids in a microfluidic device.

Mobile gasification units for sustainable electricity production in rural areas: the SMARt-CHP project (2010)
Journal Article
Zabaniotou, A. A., Skoulou, V. K., Mertzis, D. P., Koufodimos, G. S., & Samaras, Z. C. (2011). Mobile gasification units for sustainable electricity production in rural areas: the SMARt-CHP project. Industrial & engineering chemistry research, 50(2), 602-608. https://doi.org/10.1021/ie100202p

This paper presents a 5 kW th biomass gasification pilot unit along with experimental results concerning producer gas composition. A chemical equilibrium mathematical model is also introduced and a comparison of measured and calculated results is pre... Read More about Mobile gasification units for sustainable electricity production in rural areas: the SMARt-CHP project.

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.

Small volume laboratory on a chip measurements incorporating the quartz crystal microbalance to measure the viscosity-density product of room temperature ionic liquids (2010)
Journal Article
Doy, N., McHale, G., Newton, M. I., Hardacre, C., Ge, R., MacInnes, J. M., Kuvshinov, D., & Allen, R. W. (2010). Small volume laboratory on a chip measurements incorporating the quartz crystal microbalance to measure the viscosity-density product of room temperature ionic liquids. Biomicrofluidics, 4(1), Article 014107. https://doi.org/10.1063/1.3353379

A microfluidic glass chip system incorporating a quartz crystal microbalance (QCM) to measure the square root of the viscosity-density product of room temperature ionic liquids (RTILs) is presented. The QCM covers a central recess on a glass chip, wi... Read More about Small volume laboratory on a chip measurements incorporating the quartz crystal microbalance to measure the viscosity-density product of room temperature ionic liquids.

Nanofibrous carbon with herringbone structure as an effective catalyst of the H2S selective oxidation (2010)
Journal Article
Shinkarev, V. V., Glushenkov, A. M., Kuvshinov, D. G., & Kuvshinov, G. G. (2010). Nanofibrous carbon with herringbone structure as an effective catalyst of the H2S selective oxidation. Carbon, 48(7), 2004-2012. https://doi.org/10.1016/j.carbon.2010.02.008

Granular nanofibrous carbons (NFCs) with herringbone structure were synthesised by the decomposition of natural gas over Ni/Al2O3 catalysts, and their performance in the selective oxidation of hydrogen sulphide was studied. Samples obtained over pure... Read More about Nanofibrous carbon with herringbone structure as an effective catalyst of the H2S selective oxidation.

Physical Chemistry Examinations (2010)
Book
Ibhadon, A. (2010). Physical Chemistry Examinations. Nova Science

This book was written to meet the needs and demands of students who find studying physical chemistry a difficult and at times a frustrating experience. The author have observed over several years of teaching this subject at the undergraduate level th... Read More about Physical Chemistry Examinations.

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.

Effect of polytetrafluoroethylene-treatment and microporous layer-coating on the electrical conductivity of gas diffusion layers used in proton exchange membrane fuel cells (2009)
Journal Article
Ismail, M. S., Damjanovic, T., Ingham, D. B., Pourkashanian, M., & Westwood, A. (2010). Effect of polytetrafluoroethylene-treatment and microporous layer-coating on the electrical conductivity of gas diffusion layers used in proton exchange membrane fuel cells. Journal of power sources, 195(9), 2700-2708. https://doi.org/10.1016/j.jpowsour.2009.11.069

The purpose of this study is to investigate the effect of ploytetrafluoroethylene (PTFE)-treatment and microporous layer (MPL)-coating on the electrical conductivity of gas diffusion layers (GDLs), as used in proton exchange membrane fuel cells (PEMF... Read More about Effect of polytetrafluoroethylene-treatment and microporous layer-coating on the electrical conductivity of gas diffusion layers used in proton exchange membrane fuel cells.