Ruthenium based metallopolymer grafted reduced graphene oxide as a new hybrid solar light harvester in polymer solar cells.

Vinoth, R.; Ganesh Babu, S.; Bharti, Vishal; Gupta, V.; Navaneethan, M.; Venkataprasad Bhat, S.; Muthamizhchelvan, C.; Ramamurthy, Praveen C.; Sharma, Chhavi; Aswal, Dinesh K.; Hayakawa, Yasuhiro; Neppolian, B.

doi:10.1038/srep43133

A new weak area identification method in power system based on voltage stability. (2017)
Journal Article
AZIZ, N.F.A., RAHMAT, N.A., MUHAMMAD-SUKKI, F., RAHMAN, T.K.A., YASIN, Z.M., WAHAB, N.A. and SALIM, N.A. 2017. A new weak area identification method in power system based on voltage stability. Journal of telecommunication electronic and computer engineering [online], 9(2-11), pages 171-177. Available from: http://journal.utem.edu.my/index.php/jtec/article/view/2762/1967

Identification of voltage stability weak area in power system plays an important role in preventing the occurrence of voltage collapse. A fast and accurate identification method helps power system operators to apply voltage stability control action o... Read More about A new weak area identification method in power system based on voltage stability..

Assessment of nanoparticles release into the environment during drilling of carbon nanotubes/epoxy and carbon nanofibres/epoxy nanocomposites. (2017)
Journal Article
STAROST, K., FRIJNS, E., VAN LAER, J., FAISAL, N., EGIZABAL, A., ELIZEXTEA, C., BLAZQUEZ, M., NELISSEN, I. and NJUGUNA, J. 2017. Assessment of nanoparticles release into the environment during drilling of carbon nanotubes/epoxy and carbon nanofibres/epoxy nanocomposites. Journal of hazardous materials [online], 340, pages 57-66. Available from: https://doi.org/10.1016/j.jhazmat.2017.06.057

The risk assessment, exposure and understanding of the release of embedded carbon nanotubes (CNTs) and carbon nanofibers (CNFs) from commercial high performance composites during machining processes is yet to be fully evaluated and quantified. In thi... Read More about Assessment of nanoparticles release into the environment during drilling of carbon nanotubes/epoxy and carbon nanofibres/epoxy nanocomposites..

Evaluation of the performance of α-alumina nano-porous ceramic composite membrane for esterification applications in petroleum refinery. (2017)
Journal Article
OKON, E., SHEHU, H. and GOBINA, E. 2018. Evaluation of the performance of a-alumina nano-porous ceramic composite membrane for esterification applications in petroleum refinery. Catalysis today [online], 310, pages 146-156. Available from: https://doi.org/10.1016/j.cattod.2017.05.089

The carrier gas permeation performance through alpha-alumina nano-porous ceramic membrane was investigated in this study. The four carrier gases used for the study were argon (Ar), helium (He), nitrogen (N2) and carbon dioxide (CO2). The experiments... Read More about Evaluation of the performance of α-alumina nano-porous ceramic composite membrane for esterification applications in petroleum refinery..

Heat transfer in a molten salt filled enclosure absorbing concentrated solar radiation. (2017)
Journal Article
AMBER, I. and O'DONOVAN, T.S. 2017. Heat transfer in a molten salt filled enclosure absorbing concentrated solar radiation. International journal of heat and mass transfer [online], 113, pages 444-455. Available from: https://doi.org/10.1016/j.ijheatmasstransfer.2017.04.028

Numerical simulations of the natural convection driven by the direct absorption of concentrated solar radiation by a high temperature molten salt filled enclosures for height to diameter ratios (H/D) of 0.5, 1 and 2 and Rayleigh numbers 107–1011 is p... Read More about Heat transfer in a molten salt filled enclosure absorbing concentrated solar radiation..

Neutron diffraction residual strain measurements of molybdenum carbide-based solid oxide fuel cell anode layers with metal oxides on Hastelloy X. (2017)
Journal Article
FAISAL, N.H., AHMED, R., PRATHURU, A.K., KATIKANENI, S.P., GOOSEN, M.F.A. and ZHANG, S-Y. 2018. Neutron diffraction residual strain measurements of molybdenum carbide-based solid oxide fuel cell anode layers with metal oxides on Hastelloy X. Experimental mechanics [online], 58(4), pages 585-603. Available from: https://doi.org/10.1007/s11340-017-0298-7

Thermal spray deposition processes impart residual stress in layered Solid Oxide Fuel Cells (SOFC) materials and hence influence the durability and efficiency of the cell. The current study which is the first of its kind, reports results on using a n... Read More about Neutron diffraction residual strain measurements of molybdenum carbide-based solid oxide fuel cell anode layers with metal oxides on Hastelloy X..

The need for a whole life framework in electrical power system asset management and the problems with individual silo like asset management system contributions. (2017)
Journal Article
BRUINERS, J. 2017. The need for a whole life framework in electrical power system asset management and the problems with individual silo like asset management system contributions. Journal of electrical and electronic systems [online], 6(2), article ID 225. Available from: https://doi.org/10.4172/2332-0796.1000225

The asset management of electrical power systems both in industry and academia currently offers up a wide spectrum of engineering practices and guidance to detect, diagnose and to combat asset deterioration. In doing so research largely aims to bette... Read More about The need for a whole life framework in electrical power system asset management and the problems with individual silo like asset management system contributions..

The effect of nanosilica (SiO2) and nanoalumina (Al2O3) reinforced polyester nanocomposites on aerosol nanoparticle emissions into the environment during automated drilling. (2017)
Journal Article
STAROST, K., FRIJNS, E., VAN LAER, J., FAISAL, N., EGIZABAL, A., ELIZEXTEA, C., NEILSSEN, I., BALZQUEZ, M. and NJUGUNA, J. 2017. The effect of nanosilica (SiO2) and nanoalumina (Al2O3) reinforced polyester nanocomposites on aerosol nanoparticle emissions into the environment during automated drilling. Aerosol science and technology [online], 51(9), pages 1035-1046. Available from: https://doi.org/10.1080/02786826.2017.1330535

The aim of this study is to investigate the effect nanosilica and nanoalumina has on nanoparticle release from industrial nanocomposites due to drilling for hazard reduction whilst simultaneously obtaining the necessary mechanical performance. This s... Read More about The effect of nanosilica (SiO2) and nanoalumina (Al2O3) reinforced polyester nanocomposites on aerosol nanoparticle emissions into the environment during automated drilling..

Elaboration of properties of graphene oxide reinforced epoxy nanocomposites. (2017)
Journal Article
BARI, P., KHAN, S., NJUGUNA, J. and MISHRA, S. 2017. Elaboration of properties of graphene oxide reinforced epoxy nanocomposites. International journal of plastics technology [online], 21(1), pages 194-208. Available from: https://doi.org/10.1007/s12588-017-9180-9

In this research work, properties of graphene oxide (GO) based epoxy nanocomposites, prepared via the solution blending method, are elaborated. Different loadings (0.1-0.5 wt%) of GO were added into epoxy resin, and their effects were studied on thei... Read More about Elaboration of properties of graphene oxide reinforced epoxy nanocomposites..

The 3rd international conference on structural nano composites (NANOSTRUC2016). (2017)
Journal Article
NJUGUNA, J. 2017. The 3rd international conference on structural nano composites (NANOSTRUC2016). IOP conference series: materials science and engineering [online], 195: proceedings of 3rd International conference on structural nano composites (NANOSTRUC2016): Nanoscience and nanotechnologies; recent advances towards nanoproducts and applications, 12-15 September 2016, Aberdeen, UK, article 011001. Available from: https://doi.org/10.1088/1757-899X/195/1/011001

The Robert Gordon University, Aberdeen hosted The NANOSTRUC 2016 in Aberdeen (Scotland, United Kingdom). The conference focused on 'Nanoscience and Nanotechnologies – Recent Advances towards Nanoproducts and Applications'. It promoted activities in v... Read More about The 3rd international conference on structural nano composites (NANOSTRUC2016)..

Numerical investigation of nanostructured silica PCFs for sensing applications. (2017)
Journal Article
JOHNY, J., PRABHU, R. and FUNG, W.K. 2017. Numerical investigation of nanostructured silica PCFs for sensing applications. JOM: journal of the Minerals, Metals and Materials Society [online], 69(11), pages 2286-2291. Available from: https://doi.org/10.1007/s11837-017-2366-y

Photonic crystal fibers (PCFs) developed using nanostructured composite materials provide special optical properties. PCF light propagation and modal characteristics can be tailored by modifying their structural and material parameters. Structuring a... Read More about Numerical investigation of nanostructured silica PCFs for sensing applications..

Study on the structural, morphological and optical properties of RF-sputtered dysprosium-doped barium tungstate thin films. (2017)
Journal Article
HRIDYA, S., KAVITHA, V.S., CHALANA, S.R., RESHMI KRISHNAN, R., SREEJA SREEDHARAN, R., SURESH, S., NAMPOORI, V.P.N., SANKARARAMAN, S., PRABHU, R. and MAHADEVAN PILLAI, V.P. 2017. Study on the structural, morphological and optical properties of RF-sputtered dysprosium-doped barium tungstate thin films. JOM: journal of the Minerals, Metals and Materials Society [online], 69(11), pages 2272-2277. Available from: https://doi.org/10.1007/s11837-017-2360-4

Barium tungstate films with different Dy3+ doping concentrations, namely 0 wt.%, 1 wt.%, 3 wt.% and 5 wt.%, are deposited on cleaned quartz substrate by radio frequency magnetron sputtering technique and the prepared films are annealed at a temperatu... Read More about Study on the structural, morphological and optical properties of RF-sputtered dysprosium-doped barium tungstate thin films..

Physico‐mechanical properties of nano‐polystyrene‐decorated graphene oxide–epoxy composites. (2017)
Journal Article
KHOBRAGADE, P.S., HANSORA, D.P., NAIK, J.B., NJUGUNA, J. and MISHRA, S. 2017. Physico-mechanical properties of nano polystyrene decorated graphene oxide-epoxy composites. Polymer international [online], 66(10), pages 1402-1409. Available from: https://doi.org/10.1002/pi.5392

In this work, nano polystyrene (nPS) decorated graphene oxide (GO) hybrid nanostructures were successfully synthesized using stepwise micro emulsion polymerization, and characterized by Fourier transform infrared spectroscopy (FTIR), X-ray diffractom... Read More about Physico‐mechanical properties of nano‐polystyrene‐decorated graphene oxide–epoxy composites..

Effect of multilayered nanostructures on the physico-mechanical properties of ethylene vinyl acetate-based hybrid nanocomposites. (2017)
Journal Article
KHOBRAGADE, P.S., HANSORA, D.P., NAIK, J.B., NJUGUNA, J. and MISHRA, S. 2018. Effect of multilayered nanostructures on the physico-mechanical properties of ethylene vinyl acetate-based hybrid nanocomposites. Polymer composites [online], 39(10), pages 3519-3527. Available from: https://doi.org/10.1002/pc.24371

Exfoliated graphene oxide (GO) and Mg-Al-layered double hydroxides (LDHs) nanostructures (LDHs@GO)-filled ethylene vinyl acetate (EVA)-based hybrid nanocomposites were prepared by solution reflux technique followed by injection molding. The physico-m... Read More about Effect of multilayered nanostructures on the physico-mechanical properties of ethylene vinyl acetate-based hybrid nanocomposites..

Distribution power loss minimization via distributed generation, capacitor and network reconfiguration. (2017)
Journal Article
MUHTAZARUDDIN, M.N.B., BANI, N.A., MOHD ARIS, S.A., JALIL, S.Z.A., MAD KAIDI, H., ABD FATAH, A.Y., JAMIAN, J.J., MUHAMMAD-SUKKI, F. and ABU-BAKAR, S.H. 2017. Distribution power loss minimization via distributed generation, capacitor and network reconfiguration. Indonesian journal of electrical engineering and computer science [online], 5(3), pages 488-495. Available from: https://doi.org/10.11591/ijeecs.v5.i3.pp488-495

This paper presents a solution to solve the network reconfiguration, DG coordination (location and size) and capacitor coordination (location and size), simultaneously. The proposed solution will be determined by using Artificial Bee Colony (ABC). Va... Read More about Distribution power loss minimization via distributed generation, capacitor and network reconfiguration..

Wind power potentials in Cameroon and Nigeria: lessons from South Africa. (2017)
Journal Article
MAS'UD, A.A., WIRBA, A.V., ARDILA-REY, J.A., ALBARRACIN, R., MUHAMMAD-SUKKI, F., DUQUE, A.J., BANI, N.A. and MUNIR, A.B. 2017. Wind power potentials in Cameroon and Nigeria: lessons from South Africa. Energies [online], 10(4), article ID 443. Available from: https://doi.org/1996-1073/10/4/443

Wind energy has seen a tremendous growth for electricity generation worldwide and reached 456 GW by the end of June 2016. According to the World Wind Energy Association, global wind power will reach 500 GW by the end of 2016. Africa is a continent th... Read More about Wind power potentials in Cameroon and Nigeria: lessons from South Africa..

Acoustic emission method for defect detection and identification in carbon steel welded joints. (2017)
Journal Article
DROUBI, M.G., FAISAL, N.H., ORR, F., STEEL, J.A. and EL-SHAIB, M. 2017. Acoustic emission method for defect detection and identification in carbon steel welded joints. Journal of constructional steel research [online], 134, pages 28-37. Available from: https://doi.org/10.1016/j.jcsr.2017.03.012

Detecting welding defects in industrial equipment (welded joints and built-up structures) is a key aspect in evaluating the probability of failure in different situations. Acoustic emission (AE) is an effective non-destructive detecting technique, an... Read More about Acoustic emission method for defect detection and identification in carbon steel welded joints..

Core-double shell hybrid nanocomposites as multi-functional advanced materials. (2017)
Journal Article
KHOBRAGADE, P.S., HANSORA, D.P., NAIK, J.B., NJUGUNA, J. and MISHRA, S. 2017. Core-double shell hybrid nanocomposites as multi-functional advanced materials. Polymer bulletin [online], 74(11), pages 4681-4700. Available from: https://doi.org/10.1007/s00289-017-1983-5

In this research work, we report circular type silane-modified CaCO3 (as core) nanoparticles (NP) encapsulated with polystyrene (PS) and polymethyl methacrylate (PMMA) (as double shell layers). These core-double shell [CaCO3-PS/PMMA] hybrid nanostruc... Read More about Core-double shell hybrid nanocomposites as multi-functional advanced materials..

Cyclic nanoindentation and nano-impact fatigue mechanisms of functionally graded TiN/TiNi film. (2017)
Journal Article
FAISAL, N.H., PRATHURU, A.K., GOEL, S., AHMED, R., DROUBI, M.G., BEAKE, B.D. and FU, Y.Q. 2017. Cyclic nanoindentation and nano-impact fatigue mechanisms of functionally graded TiN/TiNi film. Shape memory and superelasticity [online], 3(2), pages 149-167. Available from: https://doi.org/10.1007/s40830-017-0099-y

The mechanisms of nanoscale fatigue of functionally graded TiN/TiNi films have been studied using multiple-loading cycle nanoindentation and nano-impact tests. The functionally graded films were sputter-deposited onto silicon substrates, in which the... Read More about Cyclic nanoindentation and nano-impact fatigue mechanisms of functionally graded TiN/TiNi film..

Large-eddy-simulation-based analysis of complex flow structures within the volute of a vaneless centrifugal pump. (2017)
Journal Article
ASIM, T. and MISHRA, R. 2017. Large-eddy-simulation-based analysis of complex flow structures within the volute of a vaneless centrifugal pump. Sādhanā [online], 42(4), pages 505-516. Available from: https://doi.org/10.1007/s12046-017-0623-y

Centrifugal pumps are very common in many fluid handling industrial applications, such as petrochemicals, oil and gas, etc. Although the design practices for centrifugal pumps are well established, efforts are directed towards optimising such systems... Read More about Large-eddy-simulation-based analysis of complex flow structures within the volute of a vaneless centrifugal pump..

Ruthenium based metallopolymer grafted reduced graphene oxide as a new hybrid solar light harvester in polymer solar cells. (2017)
Journal Article
VINOTH, R., GANESH BABU, S., BHARTI, V., GUPTA, V., NAVANEETHAN, M., VENKATAPRASAD BHAT, S., MUTHAMIZHCHELVAN, C., RAMAMURTHY, P.C., SHARMA, C., ASWAL, D.K., HAYAKAWA, Y. and NEPPOLIAN, B. 2017. Ruthenium based metallopolymer grafted reduced graphene oxide as a new hybrid solar light harvester in polymer solar cells. Scientific reports [online], 7, article number 43133. Available from: https://doi.org/10.1038/srep43133

A new class of pyridyl benzimdazole-based Ru complex decorated polyaniline assembly (PANI-Ru) was covalently grafted onto reduced graphene oxide sheets (rGO) via a covalent functionalization approach. The covalent attachment of PANI-Ru with rGO was c... Read More about Ruthenium based metallopolymer grafted reduced graphene oxide as a new hybrid solar light harvester in polymer solar cells..

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