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FE-SEM

FE SEM Study of Microbially Formed Jarosites by Acidithiobacillus ferrooxidans

FE SEM Study of Microbially Formed Jarosites by Acidithiobacillus ferrooxidans

... 2.4 Characterization of biogenic jarosite compounds The precipitate was collected by filtration with a 0.2 mm Millipore filter, air-dried at room temperature and kept in a desiccator for XRD, Raman spectroscopy and ...

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Characterization of marine ferromanganese crust from the Pacific using residues of selective chemical leaching: identification of fossil magnetotactic bacteria with FE SEM and rock magnetic methods

Characterization of marine ferromanganese crust from the Pacific using residues of selective chemical leaching: identification of fossil magnetotactic bacteria with FE SEM and rock magnetic methods

... Characterization of marine ferromanganese crust from the Pacific using residues of selective chemical leaching identification of fossil magnetotactic bacteria with FE SEM and rock magnetic methods Oda[.] ...

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Fabrication and centeracterization of ordered CuIn(1−x)Gax
              Se2 nanopore films via template based electrodeposition

Fabrication and centeracterization of ordered CuIn(1−x)Gax Se2 nanopore films via template based electrodeposition

... The morphology of as-prepared and annealed CIGS films was observed by field emission scanning elec- tron microscopy (FE-SEM; Philips Sirion 200, Philips, Netherlands). The composition was investigated by ...

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Sulfate Exchange of the Nitrate Type Layered Hydroxide Nanosheets of Ln2(OH)5NO3·nH2O for Better Dispersed and Multi color Luminescent Ln2O3 Nanophosphors (Ln = Y0 98RE0 02, RE = Pr, Sm, Eu, Tb, Dy, Ho, Er, and Tm)

Sulfate Exchange of the Nitrate Type Layered Hydroxide Nanosheets of Ln2(OH)5NO3·nH2O for Better Dispersed and Multi color Luminescent Ln2O3 Nanophosphors (Ln = Y0 98RE0 02, RE = Pr, Sm, Eu, Tb, Dy, Ho, Er, and Tm)

... acceleration voltage of 200 kV (TEM; Model JEM- 2000FX, JEOL, Tokyo) and field emission scanning electron microscopy (FE-SEM; Model S-5000, Hitachi, Tokyo) under 10 kV. Thermogravimetry (TG; Model 8120, ...

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Surface plasma resonant effect of gold nanoparticles on the photoelectrodes of dye sensitized solar cells

Surface plasma resonant effect of gold nanoparticles on the photoelectrodes of dye sensitized solar cells

... The surface morphology of the samples was observed using FE-SEM. The ultraviolet–visible absorption spectra of the samples were observed using a UV–vis spectro- photometer. The current–voltage ...

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Papaya leaf carbon: Its characterization and capacity as an adsorbent towards H+

Papaya leaf carbon: Its characterization and capacity as an adsorbent towards H+

... ZPLPC) and microwave (MWPLPC) activation methods. The synthesized AC’s were characterized by powder X-ray diffraction (XRD), field emission scanning electron microscope (FE-SEM), Fourier transform infrared ...

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SYNTHESIS OF COPPER NANOPARTICLES USING BIO METHOD IN CASSIA AURICULATA LEAVES EXTRACT

SYNTHESIS OF COPPER NANOPARTICLES USING BIO METHOD IN CASSIA AURICULATA LEAVES EXTRACT

... The formation of copper nanoparticles as well as their morphological dimensions in the FE- SEM observation showed that the average size was from 38.1-43.5 nm with interparticle distance, whereas the shapes ...

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Thermochemical Modification of Ti–6Al–4V alloy for Biomedical Applications A. A. Al-esnawy*, A. A. El-hadad, Islam S. EL-Sayed, Khairy M. T. Eraba

Thermochemical Modification of Ti–6Al–4V alloy for Biomedical Applications A. A. Al-esnawy*, A. A. El-hadad, Islam S. EL-Sayed, Khairy M. T. Eraba

... Fig. (4) shows (FE-SEM) photographs and EDS-X spectra of the surface of Ti-6Al-4V metal samples acid etched then subjected to alkali and heat treatments at different temperature before immersion in SBF for ...

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Synthesis of Light Hydrocarbons via Oxidative Coupling of Methane over Silica supported Na2WO4 TiO2 Catalyst

Synthesis of Light Hydrocarbons via Oxidative Coupling of Methane over Silica supported Na<sub>2</sub>WO<sub>4</sub> TiO<sub>2</sub> Catalyst

... The characterizations of the Na2WO4-TiO2/SiO2 catalyst using XRD, FT-IR, XPS, FE-SEM, and TEM revealed that a crystalline structure of α-cristobalite of SiO2 was present along with TiO2 [r] ...

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Hydrothermal Synthesis and Photocatalytic Property of β Ga2O3 Nanorods

Hydrothermal Synthesis and Photocatalytic Property of β Ga2O3 Nanorods

... the FE-SEM images of GaOOH nano- structures synthesized via the hydrothermal method with different growth temperatures of (a) room temperature, (b) 50 °C, (c) 75 °C, and (d) 95 °C for 5 ...

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Extracellular Synthesis of Bactericidal Silver Nanoparticles Using Actinobacterium Dagang 5

Extracellular Synthesis of Bactericidal Silver Nanoparticles Using Actinobacterium Dagang 5

... by FE-SEM ...to FE-SEM analysis by mounting on specimen stubs with double sited adhesive tape coated with platinum in sputter coater and examined the presence of silver metal in the sample was ...

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The effects of hierarchical micro/nanosurfaces decorated with TiO2 nanotubes on the bioactivity of titanium implants in vitro and in vivo

The effects of hierarchical micro/nanosurfaces decorated with TiO<sub>2</sub> nanotubes on the bioactivity of titanium implants in vitro and in vivo

... MG63 cell adhesion and spreading on the SLA, SLA + 30 nm, SLA + 50 nm, and SLA + 80 nm surfaces were further inves- tigated by immunofluorescent staining. Fluorescence images of the MG63 cells adhered to the four groups ...

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Preparation of Lead Polymer Nano composite For Nuclear Shielding Applications

Preparation of Lead Polymer Nano composite For Nuclear Shielding Applications

... in FE-SEM images so brighter spots are closer to be electrostatic discharges than being Pb ...in FE-SEM have the same topography which indicates that these areas belong to the same material ...

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Electrospun Silk Fibroin Nanofibers with Improved Surface Texture

Electrospun Silk Fibroin Nanofibers with Improved Surface Texture

... To study the effect of PEG content on the morphology and texture of SF/PEG electrospun nanofibers, all the electrospinning processing variables were kept constant. Nanofibers were produced using SF and SF/PEG blends with ...

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Folic Acid Delivery Device based on Porous Silicon Nanoparticles Synthesized by Electrochemical Etching

Folic Acid Delivery Device based on Porous Silicon Nanoparticles Synthesized by Electrochemical Etching

... into these structures by simple adsorption and the release was examined by UV absorption spectroscopy. The surface morphology of porous silicon delivery device in each stage of the fabrication was characterized by ...

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Vapor-liquid solid mechanism using gold colloids for the growth of GaAs nanowires

Vapor-liquid solid mechanism using gold colloids for the growth of GaAs nanowires

... GaAs nanowires were grown on the semi insulating undoped GaAs (111)B wafer by using metal organic chemical vapor deposition, MOCVD. The growth follows the vapor-liquid-solid method by applying nanoparticle gold colloid ...

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Preparation of hollow magnetite microspheres and their applications as drugs carriers

Preparation of hollow magnetite microspheres and their applications as drugs carriers

... These structures have been further investigated by TEM. Figure 4 shows the morphological characterization of mag- netite microspheres obtained after different growth steps. As can be seen, the size of the spheres ...

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The study on the synthetic methodologies for manoeuvring the morphology
crystallinity and particle size of hydroxyapatite

The study on the synthetic methodologies for manoeuvring the morphology crystallinity and particle size of hydroxyapatite

... XRD, FE-SEM, EDAX and Raman to ascertain the crystalline size, phase structure, morphology, stoichiometric ratio and the functional groups present in the resultant hydroxyapatite ...

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Analysis of Damaged Silicon Rubber Hose

Analysis of Damaged Silicon Rubber Hose

... and FE-SEM photo mapping (Field Emission Scanning Electron Mi- croscope) results, the amount of silicon (Si) and the oxygen (O) concentration were much lower in the dam- aged hoses than in new SR hose ...

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Fabrication of ZnCoO nanowires and characterization of their magnetic properties

Fabrication of ZnCoO nanowires and characterization of their magnetic properties

... It has been reported that ZnCoO doves not exhibit intrinsic ferromagnetism, whereas our as-grown nanowires showed clear ferromagnetic hysteresis, as shown in Figure 3. For more detailed analysis of the intrinsic ...

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