Results 41 to 50 of about 181,669 (296)

Calcium Titanate from Food Waste: Combustion Synthesis, Sintering, Characterization, and Properties

open access: yesAdvances in Materials Science and Engineering, 2019
Calcium titanate (CaTiO3) was combustion synthesized from a calcium source of waste duck eggshell, anatase titanium dioxide (A-TiO2), and magnesium (Mg).
Siriluk Cherdchom   +2 more
doaj   +1 more source

Methane dry reforming over nickel perovsikite catalysts [PDF]

open access: yes, 2015
In recent years dry reforming of methane (DRM) has received considerable attention as a promising alternative to steam reforming for synthesis gas (H2 and CO) production.
DE CAPRARIIS, Benedetta   +3 more
core   +1 more source

Computational analysis on oxygen MILD combustion using synthesis gas

open access: yesJournal of Thermal Science and Technology, 2019
In this paper, a possibility of the oxygen-syngas MILD combustion was assessed using the CFD analysis by applying the JHC (Jet-in Hot Co-flow) combustion system.
Ho Yeon LEE   +2 more
doaj   +1 more source

Iron-stabilized nanocrystalline ZrO2 solid solutions: Synthesis by combustion and thermal stability [PDF]

open access: yes, 2009
The synthesis of Fe3+-stabilized zirconia by the nitrate/urea combustion route was investigated. Using several characterization techniques, including X-ray diffraction, field-emission-gun scanning electron microscopy and notably Mo¨ ssbauer spectroscopy,
Barnabé, Antoine   +5 more
core   +2 more sources

Development of Sustainable MgO–C Refractories Using MgO–C Recyclates and a Novel Eco‐Friendly Fructose–Tannin Binder Crosslinked With Citric Acid

open access: yesAdvanced Engineering Materials, EarlyView.
This study develops sustainable MgO–C refractories using recycled materials and eco‐friendly fructose–tannin binders. The enhanced performance of citric acid as a cross‐linker and functional additives on mechanical and thermomechanical properties was examined. Characterization included strength tests, immersion trials, and microstructural and inclusion
Dinesh K. Gunasekar   +7 more
wiley   +1 more source

Mechanochemical Activation and Reaction Capacity of SHS-Systems on the Base of Quartz

open access: yesEurasian Chemico-Technological Journal, 2011
The influence of different characteristics of mechanochemical activation on changes of structure and energy characteristics of silicon dioxide (quartz) is considered in this work.
Z. A. Mansurov, N. N. Mofa
doaj   +1 more source

CCVD synthesis of carbon nanotubes with W/Co–MgO catalysts. [PDF]

open access: yes, 2008
Carbon nanotubes (CNT) were synthesized from a H2–CH4 mixture with W/Co–MgO catalyst by a catalytic chemical vapour deposition (CCVD) method. Different W/Co ratios were investigated.
Datas, Lucien   +5 more
core   +3 more sources

Production of MgO/TiC Composites From MgO‐C Recyclates Using Spark Plasma Sintering

open access: yesAdvanced Engineering Materials, EarlyView.
Using the spark plasma sintering technique, MgO/TiC composites are manufactured from recycled MgO‐C refractories stemming from the steel production that were mixed with titanium powder. This article shows, how the size of the Ti grains and their distribution in the powder mixture affect the local carbon concentration in TiC.
Jiayan Yu   +3 more
wiley   +1 more source

Numerical investigation of high temperature synthesis gas premixed combustion via ANSYS Fluent

open access: yesMATEC Web of Conferences, 2018
A numerical model of the synthesis gas pre-mixed combustion is developed. The research was carried out via ANSYS Fluent software. Verification of the numerical results was carried out using experimental data.
Pashchenko Dmitry
doaj   +1 more source

Y3Al5O12:Re3+ (Re=Ce, Eu, and Sm) nanocrystalline powders prepared by modified glycine combustion method [PDF]

open access: yesScience of Sintering, 2014
Yttrium aluminum garnet doped with rare earth ions (Ce3+, Eu3+ and Sm3+) was prepared by modified glycine method. Ce3+ as a dopant was used in four different concentrations (Y3-xCexAl5O12; x(%) = 1, 2, 3, 5), while doping concentration of Eu3 ...
Lojpur V.   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy