Show/Hide Menu
Hide/Show Apps
Logout
Türkçe
Türkçe
Search
Search
Login
Login
OpenMETU
OpenMETU
About
About
Open Science Policy
Open Science Policy
Open Access Guideline
Open Access Guideline
Postgraduate Thesis Guideline
Postgraduate Thesis Guideline
Communities & Collections
Communities & Collections
Help
Help
Frequently Asked Questions
Frequently Asked Questions
Guides
Guides
Thesis submission
Thesis submission
MS without thesis term project submission
MS without thesis term project submission
Publication submission with DOI
Publication submission with DOI
Publication submission
Publication submission
Supporting Information
Supporting Information
General Information
General Information
Copyright, Embargo and License
Copyright, Embargo and License
Contact us
Contact us
Development of Bıfunctıonal Catalyst for the Sıngle-Step Synthesıs of Dımethyl Ether
Date
2017-09-11
Author
Şener, M İlker
Sezgi, Naime Aslı
Doğu, Timur
Oktar, Nuray
Metadata
Show full item record
Item Usage Stats
36
views
0
downloads
Cite This
URI
https://hdl.handle.net/11511/77674
Collections
Unverified, Conference / Seminar
Suggestions
OpenMETU
Core
Development of Ru0/MO2 (M = Ti, Zr, Hf, Ce) catalysts for electrocatalytic hydrogen production from water splitting
Demir, Elif; Önal, Ahmet Muhtar; Department of Chemistry (2017)
In this study, Ru0/MO2 catalysts were prepared by reduction of ruthenium(III) chloride on different types of metal oxides, which were TiO2, ZrO2, CeO2 and HfO2, then catalysts were loaded on glassy carbon (GC) electrodes at same mass loading level, and used as electrocatalysts in 0.5 M H2SO4 solution for hydrogen evolution reaction (HER). Characterization of prepared catalysts were done by using transmission electron microscopy (TEM), energy dispersive X-ray (EDX), X-ray diffraction (XRD) spectroscopy and X...
Development of bifunctional catalyst for the single-step synthesis of dimethyl ether
Şener, Mehmetali İlker; Sezgi, Naime Aslı; Department of Chemical Engineering (2019)
Depletion of fossil fuels, global warming concerns and increasing CO2 emissions necessitated the utilization of syngas in the production of alternative fuels over the last few years. Dimethyl ether (DME) is considered as promising diesel substitute or LPG additive due to its high cetane number and good burning properties. The single-step DME synthesis method, which involves consecutive methanol formation and methanol dehydration reactions, enables the production of DME directly from the syngas. Despite the ...
Development of non-noble Co–N–C electrocatalyst for high-temperature proton exchange membrane fuel cells
Eren, Enis Oğuzhan; Özkan, Necati; Devrim, Yılser (Elsevier BV, 2020-11-27)
© 2020 Hydrogen Energy Publications LLCThe development of a non-noble Co–N/MWCNT (MWCNT = multi-walled carbon nanotubes) electrocatalyst is achieved through the high-temperature pyrolysis method and successfully characterized by five-step physico-chemical analysis. By utilizing high-resolution analytical surface characterization methods, the chemical states of elements are determined, and the presence of Co-Nx sites is confirmed. ORR activity of a Co–N/MWCNT is found to be auspicious. The maximum number of ...
Development of Inorganic Silicone Polymers from Silica Fume
Erdoğan, Sinan Turhan; Tokyay, Mustafa (2012-10-05)
Geopolymers, inorganic materials with polymer-like repeating units containing silicon, aluminum, and oxygen, in 1-, 2-, or 3-dimensions, have been gaining popularity. While most research has focused on rigid, higher- strength geopolymers with mechanical properties similar to those of Portland cement concrete, there also exists a silicon-rich class of geopolymers which is more polymer-like, with lower strength and stiffness, and greater strain capacity but still having thermal resistance much superior to tra...
Development of sol-gel derived hydroxyapatite-titania coatings
Ün, Nusret Serhat; Durucan, Caner; Department of Metallurgical and Materials Engineering (2008)
A processing route for development of hydroxyapatite (Ca10(PO4)6(OH)2 or HAp)-titania (TiO2) hybrid coatings on titanium alloy (Ti6Al4V) has been established. HAp powders of different size and morphology were synthesized by aqueous precipitation techniques using different precursor couples and XRD, SEM and FTIR were performed for complete characterization. Hybrid coatings were then prepared via sol-gel by incorporating presynthesized HAp powders into a titanium-alkoxide dip coating solution. Titania network...
Citation Formats
IEEE
ACM
APA
CHICAGO
MLA
BibTeX
M. İ. Şener, N. A. Sezgi, T. Doğu, and N. Oktar, “Development of Bıfunctıonal Catalyst for the Sıngle-Step Synthesıs of Dımethyl Ether,” 2017, Accessed: 00, 2021. [Online]. Available: https://hdl.handle.net/11511/77674.