Results 91 to 100 of about 1,335,939 (359)

Safety assessment of the substance, titanium dioxide surface treated with fluoride‐modified alumina, for use in food contact materials

open access: yesEFSA Journal, 2019
This scientific opinion of the EFSA Panel on Food Contact Materials, Enzymes and Processing Aids (CEP Panel) is a safety assessment of the additive titanium dioxide surface treated with fluoride‐modified alumina, a defined mixture of particles of which ■■
EFSA Panel on Food Contact Materials, Enzymes and Processing Aids (CEP)   +26 more
doaj   +1 more source

Effect Nano-SiC Additives on Physical and Mechanical Properties of Bauxite Refractories Used in Oil Treatment Units [PDF]

open access: yesEngineering and Technology Journal, 2017
Refractory mixtures were prepared from: bauxite raw materials, grog and Kaolin. Different weight percentage of micro-SiC (5, 10, 15 and 20 wt%) and nano-SiC (2.5,5,7.5 and 10 wt%) was added to bauxite mixture to improve the refractories characteristics ...
S.A. Zaidan, H. H. Jasim
doaj   +1 more source

Pyramidal Structures on Yttria‐Stabilized Zirconia after High Temperature Exposure at 1500°C: New Features on an Old Material

open access: yesAdvanced Engineering Materials, EarlyView.
New features on yttria‐stabilized zirconia after exposure at 1500°C: Newly discovered pyramidal structures on an old material. After exposure at 1550°C on the cross section of YSZ new features, namely pyramidal structures are discovered. These structures grow with time, increase in numbers, appear as singularities, are often arranged in strings, and ...
Doris Sebold   +2 more
wiley   +1 more source

nano-qmflows

open access: yes, 2020
What's Changed REL: Release Nano-QMFlows 0.12.1 by @BvB93 in https://github.com/SCM-NV/nano-qmflows/pull/340 Full Changelog: https://github.com/SCM-NV/nano-qmflows/compare/0.12.0...0.12.1If you use this software, please cite it as ...
Zapata, Felipe
core   +1 more source

Porous V2O5/Carbon Nano-composites Electrodes for Rechargeable Power Sources with Large Capacity and High Power [PDF]

open access: yes, 2009
Nanoporous composite electrodes for rechargeable power sources were successfully fabricated by coating porous carbon with thin V2O5 gel layers.
Moriguchi, Isamu   +2 more
core   +1 more source

Ni Particle Morphology and Support Effect in the Catalytic Decomposition of Methane: Into the Design of Novel, High Yield Catalyst for Catalytic Decomposition of Methane

open access: yesAdvanced Energy & Sustainability Research
Research on high‐surface‐area supports and synergic promoters has been made, however, there is still much room for improvement on the catalytic‐particles morphology and interaction with the support.
Jose A. Hernandez Gaitan   +5 more
doaj   +1 more source

Fabrication and Characterisation of the Graphene Ring Micro Electrode (GRiME) with an Integrated, Concentric Ag/AgCl Reference Electrode

open access: yesSensors, 2013
: We report the fabrication and characterisation of the first graphene ring micro electrodes with the addition of a miniature concentric Ag/AgCl reference electrode. The graphene ring electrode is formed by dip coating fibre optics with graphene produced
Colin Boxall   +3 more
doaj   +1 more source

Towards Defect Phase Diagrams: From Research Data Management to Automated Workflows

open access: yesAdvanced Engineering Materials, EarlyView.
A research data management infrastructure is presented for the systematic integration of heterogeneous experimental and simulation data required for defect phase diagrams. The approach combines openBIS with a companion application for large‐object storage, automated metadata extraction, provenance tracking and federated data access, thereby supporting ...
Khalil Rejiba   +5 more
wiley   +1 more source

Effect of Zeta Potential on the Properties of Nano-Drug Delivery Systems - A Review (Part 2)

open access: yes, 2013
The zeta potential (ZP) of colloidal systems and nano-medicines, as well as their particle size exert a major effect on the various properties of nano-drug delivery systems.
S. Honary, F. Zahir
semanticscholar   +1 more source

Repair Techniques for Hybrid Nano/CMOS Computational Architecture

open access: yes, 2009
—Presence of high defect rate in nanofabrics due to the inadequate fabrication processes has held back the development of emerging technology architecture. In this work, we propose two repair techniques to provide high level of defect tolerance in lookup
Srivastava, Saket   +2 more
core  

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