Yayıncı "Elsevier Science Sa" Scopus İndeksli Yayınlar Koleksiyonu için listeleme
Toplam kayıt 64, listelenen: 1-20
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Adsorption of Cr(VI) onto PEI immobilized acrylate-based magnetic beads: Isotherms, kinetics and thermodynamics study
(Elsevier Science Sa, 2008)Magnetic poly(GMA-EGDMA) beads were prepared from glycidylmetharylate (GMA) and ethyleneglycol dimethacrylate (EGDMA) in the presence of Fe3O4 nano-powder via suspension polymerization. After polymerization, the magnetic ... -
Affinity dye-ligand poly(hydroxyethyl methacrylate)/chitosan composite membrane for adsorption lysozyme and kinetic properties
(Elsevier Science Sa, 2003)A composite membrane from 2-hydroxyethyl methacrylate (HEMA) and poly(hydroxyethyl methacrylate)/chitosan (pHEMA/chitosan) was synthesized via UV initiated photo-polymerization in the presence of an initiator alpha,alpha ... -
Alcohol determination via covalent enzyme immobilization on magnetic beads
(Elsevier Science Sa, 2008)Alcohol oxidase was covalently immobilized onto magnetic beads of two different sizes, 75-150 mu m and 50-75 mu m in diameter, fabricated in the presence of glycidylmethacrylate and methylmethacrylate via suspension ... -
Anionic dye removal from aqueous solutions using modified zeolite: Adsorption kinetics and isotherm studies
(Elsevier Science Sa, 2012)The natural zeolite was modified with hexamethylenediamine (HMDA) and used as adsorbent to remove anionic dyes, namely Reactive Red 239 (RR-239) and Reactive Blue 250 (RB-250). And, the adsorption equilibrium and kinetic ... -
Applications of the zero-order reaction rate model and transition state theory on the intra-particle sintering of an alumina powder by using surface area measurements
(Elsevier Science Sa, 2007)The cylindrical compacts with the diameter of 14mm were prepared under 32MPa of an alumina powder having agglomeration degree of 80% and maximum surface area of 81 m(2) g(-1) after calcination at 900 degrees C for 2 h. ... -
Aptamer-functionalized magnetic graphene oxide nanocarrier for targeted drug delivery of paclitaxel
(Elsevier Science Sa, 2018)Targeted drug delivery has come out as a golden system owing to its capability to reduce side effects and increase efficacy. The application of graphene oxide (GO) based nanomaterials for targeted delivery has recently ... -
Capacitive detection of single bacterium from drinking water with a detailed investigation of electrical flow cytometry
(Elsevier Science Sa, 2018)Pathogenic contamination of drinking water is critical in regard to human health. In this study, we investigated the electrical detection of single bacterium from drinking water. A microfluidics chip consisting of ... -
A comparative study on cutting tool performance in end milling of AISI D3 tool steel
(Elsevier Science Sa, 2005)In this work, high speed end milling of AISI D3 cold-work tool steel hardened to 35 HRC was investigated using coated carbide, coated cermet, alumina (Al2O3) based mixed ceramic and cubic boron nitride (CBN) cutting tools. ... -
Comparison of thermally induced and deformation induced martensite in Fe-29% Ni-2% Mn alloy
(Elsevier Science Sa, 2007)The morphology and crystallography of maitensite either formed by cooling to subzero temperatures (thermal effect) or by compression deformation were compared for different austenite grain sizes of Fe-29% Ni-2% Mn alloy ... -
Computer aided modelling of flexible forming process
(Elsevier Science Sa, 2004)Flexible forming enables the production of sheet metal parts with complex contours and bends by utilising a flexible medium, such as natural or synthetic rubber, as one half of a conventional die set. This study is concerned ... -
Congo Red attached monosize poly(HEMA-co-MMA) microspheres for use in reversible enzyme immobilisation
(Elsevier Science Sa, 2002)Monosize and non-porous poly(2-hydroxyethylmethacrylate-co-methylmethacrylate) (poly(HEMA-co-MMA)), microspheres were prepared by dispersion polymerisation of HEMA and MMA in an ethanol-water medium in the presence of an ... -
Covalent immobilisation of invertase onto a reactive film composed of 2-hydroxyethyl methacrylate and glycidyl methacrylate: properties and application in a continuous flow system
(Elsevier Science Sa, 2003)Invertase was covalently immobilised on the poly(hydroxyethyl methacrylate-co-glycidyl methacrylate) (poly(HEMA-GMA)) film. The invertase immobilisation capacity of the films was increased as the GMA ratio increased in the ... -
Development and characterization of lithium salts doped nanoconductive ROMP polymers
(Elsevier Science Sa, 2010)The work presented in this paper describes a new technique for the design and synthesis of nanoconductive polymers. These nanoconductive materials were based on the ROMP of norbornene monomers with oxygen in the 7-position ... -
Dispersion-strengthening effect of Cu-based Mn, Al, and Zn rich alloys
(Elsevier Science Sa, 2004)In this systematic study, dispersion-strengthening effect of the Cu-25.91Mn (wt.%), Cu-26.62Mn-8.99Al (wt.%), Cu-22.17Mn-12.32Zn (wt.%) ingot alloys have been investigated. Samples were homogenized at a high fixed temperature ... -
Effect of annealing period on the resistive transitions and AC losses in a Bi1.6Pb0.4Sr2Ca3Cu4O12 superconductor fabricated by a wet technique
(Elsevier Science Sa, 2000)We estimated the irreversibility lines from the resistive-superconducting transition in DC magnetic fields up to 1 T for the Bi1.6Pb0.4Sr2Ca3Cu4O12 superconducting samples prepared by liquid ammonium nitrate with the same ... -
Effect of heat treatment on the microstructures and mechanical properties of Al-5.5Zn-2.5Mg alloy
(Elsevier Science Sa, 2016)The Al-5.5 Zn-2.5 Mg (wt%) ternary alloy was prepared using a vacuum melting furnace and a casting furnace. Microstructural and mechanical properties of the alloy were investigated as-cast and under heat-treated conditions. ... -
Effect of heat treatments on the microhardness and tensile strength of Al-0.25 wt.% Zr alloy
(Elsevier Science Sa, 2015)In the present work, the effect of heat treatments on the microhardness and tensile properties of the Al-0.25 Zr (wt.%) alloy have been investigated. The Al-0.25 Zr (wt.%) alloy was melted in a vacuum furnace, and the ... -
Effect of Mn content on the austenite-martensite phases and magnetic properties in Fe-Mn-Co alloys
(Elsevier Science Sa, 2011)The influence of the Mn content on the magnetic properties and microstructure of the Fe-Mn-Co alloys has been investigated by means of scanning electron microscopy, transmission electron microscopy, X-ray diffraction, and ... -
Effect of Mo on the magnetic properties of martensitic phase in Fe-Ni-Mo alloys
(Elsevier Science Sa, 2006)The paramagnetic-magnetically ordered transition and the effect of Mo content on the magnetic properties of martensite phase in Fe-30% Ni-x% Mo alloys have been investigated by AC susceptibility and Mossbauer spectroscopy. ... -
Effects of homogenization time on the both martensitic transformations and mechanical properties of Fe-Mn-Si-Cr-Ni shape memory alloy
(Elsevier Science Sa, 2007)In this work, we have investigated some physical and mechanical properties of martensitic transformation in Fe-12.5%Mn-5.5%Si-9%Cr-3.5%Ni (wt) shape memory alloy. Compressive deformation at room temperature, which applied ...