• No results found

Cu-/SiO2

Antimicrobial activity of novel nanostructured Cu-SiO2 coatings prepared by chemical vapour deposition against hospital related pathogens

Antimicrobial activity of novel nanostructured Cu-SiO2 coatings prepared by chemical vapour deposition against hospital related pathogens

... durable Cu containing glasses but these have not been investigated for their antimicrobial properties (Perez-Robles et ...containing Cu nanoparticles have been prepared by surface coating with a powder ...

8

Synthesis of D-pantolactone via Combined a Novel Organocatalyst Catalyzed Asymmetric Aldol Reaction and Hydrogenation Catalyzed by Cu-/SiO2

Synthesis of D-pantolactone via Combined a Novel Organocatalyst Catalyzed Asymmetric Aldol Reaction and Hydrogenation Catalyzed by Cu-/SiO2

... The Influence of Solvent, Reaction Time, and Catalyst Content on the Aldol Reaction Rate Catalyzed by [EMIm] [His].. To clarify role of solvent, reaction time, and catalyst content in[r] ...

7

Influence of embedding Cu nano particles into a Cu/SiO2/Pt structure on its resistive switching

Influence of embedding Cu nano particles into a Cu/SiO2/Pt structure on its resistive switching

... applied onto a pristine device, which is referred to as the forming process (not shown). Thereafter, the device current abruptly decreased when a certain negative voltage was applied to the device, switching it to a HRS, ...

6

Antimicrobial activity of novel nanostructured Cu SiO2 coatings prepared by chemical vapour deposition against hospital related pathogens

Antimicrobial activity of novel nanostructured Cu SiO2 coatings prepared by chemical vapour deposition against hospital related pathogens

... There is increasing recognition that the healthcare environment acts as an important reservoir for transmission of healthcare acquired infections (HCAI). One method of reducing environmental contamination would be use of ...

9

Performance Evaluation of Cu-SiO2 Aerogel Catalyst in Methanol Steam Reforming

Performance Evaluation of Cu-SiO2 Aerogel Catalyst in Methanol Steam Reforming

... Effect of copper content, calcination temperature and activation method on the activity and selectivity of copper-silica aerogel catalysts for hydrogen production from methanol steam reforming was investigated. Results ...

8

Antibacterial activity of novel self disinfecting surface coatings

Antibacterial activity of novel self disinfecting surface coatings

... The antibacterial activities of different thin films TiO2/CuO, Cu/SiO2 and Ag/SiO2 prepared by flame-assisted chemical vapour deposition FACVD and atmospheric pressure thermal APT-FCVD fo[r] ...

289

Integration of High Performance CMOS Logic LSI
by Applying Cu Wiring to SiLKT M /SiO2 Hybrid Structure

Integration of High Performance CMOS Logic LSI by Applying Cu Wiring to SiLKT M /SiO2 Hybrid Structure

... We discuss an interconnect structure promising in terms of its electrical properties, mechanical properties, and reliability, and describe how copper wiring can be used in a hybrid inter[r] ...

8

Inorganic Complex Precursor: Preparation of Cu-Mn/SiO2 Mixed Oxide Nanocatalyst for Low-Temperature Water-Gas Shift Reaction

Inorganic Complex Precursor: Preparation of Cu-Mn/SiO2 Mixed Oxide Nanocatalyst for Low-Temperature Water-Gas Shift Reaction

... The FTIR spectrum of the calcined catalyst (Fig. 3) demonstrates the characteristic bands of absorption for pure silica. The asymmetric and symmetric stretching vibrations of the Si-O-Si network can be observed to be a ...

13

Study of the Structure of FeOx -CaO-SiO 2-MgO and FeO x-CaO-SiO2 -MgO-Cu 2O-PdO Slags Relevant to Urban Ores Processing through Cu Smelting

Study of the Structure of FeOx -CaO-SiO 2-MgO and FeO x-CaO-SiO2 -MgO-Cu 2O-PdO Slags Relevant to Urban Ores Processing through Cu Smelting

... of urban ores (such as E-waste, which contains Au, Ag, Pt, In, Ru, etc.) through black copper smelting, understanding the inter-relation between the slag’s chemistry, structure and prope[r] ...

22

Advanced Cu chemical displacement technique for SiO2 based electrochemical metallization ReRAM application

Advanced Cu chemical displacement technique for SiO2 based electrochemical metallization ReRAM application

... of Cu conductive ...CDT-fabricated Cu forms different Cu structure (loose ...ferent Cu structure could also be oxidized easily and result in fast drifting into SiO 2 ...

6

Distribution of Cobalt between MgO Saturated FeOx MgO CaO SiO2 Slag and Fe Cu Co Molten Alloy

Distribution of Cobalt between MgO Saturated FeOx MgO CaO SiO2 Slag and Fe Cu Co Molten Alloy

... atmosphere. As the system consisted of 8 elements (Fe, Mg, Ca, Si, Cu, Co, C, and O) and 4 phases (gas, molten slag, molten alloy, and crucible), a degree of freedom was calculated to be 6 by using the phase rule. ...

6

Experimental investigations into mineral-buffered solubility and speciation in supercritical fluids : the systems SiO2-H2O and Cu-Cu2O-MgO-SiO2-HCI-H2O

Experimental investigations into mineral-buffered solubility and speciation in supercritical fluids : the systems SiO2-H2O and Cu-Cu2O-MgO-SiO2-HCI-H2O

... -CONTENTS- Experimental investigations into mineral-buffered solubility and speciation in supercritical fluids: The systems Si02 -H2 0 and Cu-Cu2 0-MgO-Si02 -HCI-H2 0 Declaration I Ackno[r] ...

266

Study on the Mechanism of Heterogeneous Catalysis (2) —The Relative Catalytic Activities of Fe, Co, Ni, Cu, Ag and SiO2 in the  Carbon Catalyzed Gasification Reaction

Study on the Mechanism of Heterogeneous Catalysis (2) —The Relative Catalytic Activities of Fe, Co, Ni, Cu, Ag and SiO2 in the Carbon Catalyzed Gasification Reaction

... reduction iron oxide show that the Electron Cyclic Donate-Accept Catalytic Mechanism-ECDAM or Electron Obital Deformation-Recovery cycle Cataly- sis Mechanism-EODRM are credible, and the Chemical Reaction Model Cat- ...

11

Morphological Evolution of Grain Boundary SiO2 in Internally Oxidized Cu Si Bicrystals

Morphological Evolution of Grain Boundary SiO2 in Internally Oxidized Cu Si Bicrystals

... relationship between the two crystals in the bicrystals could not be explained by the coincident site lattice model up to ¼ 39. Therefore, the GBs in the Cu-Si bicrystals were identified as so-called random ...

6

Hydroconversion of Furfural over Cu-Cr/SiO2 Nanocatalysts: A Comparative Study

Hydroconversion of Furfural over Cu-Cr/SiO2 Nanocatalysts: A Comparative Study

... larger than those of Cr-containing counterparts. Moreover, using bulk silica prompted a catalyst with larger crystallite size. According to Fig. 4, a decrease in the intensities of the peaks happened after the addition ...

14

Hierarchical Cd4SiS6/SiO2 Heterostructure Nanowire Arrays

Hierarchical Cd4SiS6/SiO2 Heterostructure Nanowire Arrays

... approximately 1 lm, which also is consistent with SEM result. The diameter of the core and thickness of the sheath are approximately 300–500 nm and 250 nm, respectively. The compositions of the core and the shell of ...

6

Efficiency Improvement and Performance Analysis of Solar Collector using Nano Fluids

Efficiency Improvement and Performance Analysis of Solar Collector using Nano Fluids

... like Cu water, “Al2O3 water, TiO2 water and SiO2 water provided attention-grabbing results concerning the result of Nusselt range, Bejan range, density, heat capability and potency on the performance of a ...

6

Effect of particle size on the viscosity of nanofluids:a review

Effect of particle size on the viscosity of nanofluids:a review

... He considered various experimental data of nanofluids consisting of Al2O3, TiO2, SiO2, and Cu nanoparticles where dp is the particle size, M is the molecular weight of the base fluid, ρf[r] ...

31

Atomic Layer Deposition of Pt Nanoparticles for Microengine with Promoted Catalytic Motion

Atomic Layer Deposition of Pt Nanoparticles for Microengine with Promoted Catalytic Motion

... The surface area of SiO/SiO2/Pt, Ti/SiO2/Pt, Ti/Co/Pt, and SiO2/Ti/ Pt microengines is 1.48, 1.80, 1.42, and 1.20 times larger, respectively, compared with smooth microtubular structure [r] ...

8

Anomalous oxidation of Fe Si alloys under a low oxygen pressure at 800 °C

Anomalous oxidation of Fe Si alloys under a low oxygen pressure at 800 °C

... tended to form at the base of the ioz and in contact with the alloy, completely different from the classical structure of the ioz which corresponds to the presence of a uniform volume fraction of the precipitated oxide ...

29

Show all 4758 documents...

Related subjects