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Ordered porous metal oxide semiconductors for gas sensing

Zhou X.; Cheng X.; Zhu Y.; Elzatahry A.A.; Alghamdi A.; ... more authors ... less authors ( Elsevier B.V. , 2018 , Article)

Among various gas sensing materials, metal oxide semiconductors have shown great potential as resistive type sensors. The ordered porous structural metal oxide semiconductors with well-defined meso- or macro-pores chemically ...

Selective flotation separation of ABS/PC from ESR plastic wastes mixtures assisted by ultrasonic catalyst/H2O2

Nguyen T.D.; Al Tahtamouni T.M.; Huong P.T.; Thang P.Q. ( Elsevier Ltd , 2019 , Article)

The present study investigated the potential recycles of acrylonitile butadiene styrene terpolymers (ABS) from their blends with polymethylmehtacrylate (PMMA), polyCarbonate (PC) and high impact polyStyrene (HIPS) using ...

Sputtered manganese oxide thin film on carbon nanotubes sheet as a flexible and binder-free electrode for supercapacitors

Dawoud H.D.; Al Tahtamouni T.; Bensalah N. ( John Wiley and Sons Ltd , 2019 , Article)

In this work, flexible carbon nanotubes (CNTs)/manganese oxide (MnO2) composite electrode was fabricated by direct deposition of MnO2 nanoparticles on CNTs sheet by RF magnetron sputtering. The surface morphology and ...

Core-Shell Magnetic Mesoporous Silica Microspheres with Large Mesopores for Enzyme Immobilization in Biocatalysis

Zhang Y.; Yue Q.; Zagho M.M.; Zhang J.; Elzatahry A.A.; ... more authors ... less authors ( American Chemical Society , 2019 , Article)

Magnetic mesoporous silica microspheres with core-shell structure and large pores are highly desired in macromolecules delivery and biocatalysis, biospeparation, and adsorption. In this work, a controllable solvent evaporation ...

Developing Polyaniline Filled Isoprene Composite Fibers by Electrospinning: Effect of Filler Concentration on the Morphology and Glass Transition

Deepalekshmi Ponnamma; Sadasivuni K.K.; Al-Maadeed M.A.A.; Thomas S. ( Pleiades Publishing , 2019 , Article)

Abstract: Sub micron and nano level fibers are produced from the polymer melts by applying an external electric field during electrospinning; however very few studies are reported on elastomer scaffolds formed by this ...

Mesoporous TiO2 Microspheres with Precisely Controlled Crystallites and Architectures

Lan K.; Wang R.; Zhang W.; Zhao Z.; Elzatahry A.; ... more authors ... less authors ( Elsevier Inc , 2018 , Article)

Mesoporous TiO2 nanomaterials have been investigated for decades; however, most endeavors have been focused on the exploration of their potentials in various applications, and the fundamental research for preparing mesoporous ...

Plasmolysis-Inspired Nanoengineering of Functional Yolk-Shell Microspheres with Magnetic Core and Mesoporous Silica Shell

Yue, Qin; Li, Jialuo; Zhang, Yu; Cheng, Xiaowei; Chen, Xiao; ... more authors ... less authors ( American Chemical Society , 2017 , Article)

Yolk-shell nanomaterials with a rattle-like structure have been considered ideal carriers and nanoreactors. Traditional methods to constructing yolk-shell nanostructures mainly rely on multistep sacrificial template strategy. ...

Mesoporous Organosilica Hollow Nanoparticles: Synthesis and Applications

Teng Z.; Li W.; Tang Y.; Elzatahry A.; Lu G.; ... more authors ... less authors ( Wiley-VCH Verlag , 2019 , Article)

Hollow periodic mesoporous organosilicas (PMOs) with molecularly homogeneous organic functional groups in the inorganic pore walls are attracting more and more attention due to the high surface areas, tunable pore sizes, ...

Toward High Power Generating Piezoelectric Nanofibers: Influence of Particle Size and Surface Electrostatic Interaction of Ce-Fe 2 O 3 and Ce-Co 3 O 4 on PVDF

Parangusan H.; Ponnamma D.; Al Ali Almaadeed M. ( American Chemical Society , 2019 , Article)

Development of flexible piezoelectric nanogenerator (PENG) is a real challenge for the next-generation energy-harvesting applications. In this paper, we report highly flexible PENGs based on poly(vinylidene fluoride) ...

Influence of 1%Nb Solute Addition on the Thermal Stability of In Situ Consolidated Nanocrystalline Cu

Abaza M.A.; Al-Sulaiti L.; Scattergood R.O.; Youssef K.M. ( Wiley-VCH Verlag , 2019 , Article)

Nanocrystalline (nc) Cu and Cu–1% Nb bulk materials are synthesized using a combination of cryogenic and room temperature ball milling. The grain size values of these in situ consolidated Cu and Cu–1% Nb, determined using ...

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