Hydrogen Production from the Steam Reforming of Methanol over Silica AerogelSupported Catalysts

Değirmencioğlu, Pınar
Sezgi, Naime Aslı
Doğu, Timur


Hydrogen Production via Steam Reforming of Glycerol
GÖKTÜRK, SEVAL; Sezgi, Naime Aslı; doğu, Timur (2021-09-09)
Hydrogen production via steam reforming of glycerol
Göktürk, Sevil; Sezgi, Naime Aslı; Department of Chemical Engineering (2021-2-12)
Today, intensive studies are carried out on alternative energy sources that will replace fossil fuels due to its limited sources, soaring of prices and negative effects on people and environment. Hydrogen energy offers a solution to minimize these problems as a clean and renewable energy carrier. One of the most important applications of hydrogen is its use in fuel cell-derived vehicles. However, the implementation of hydrogen in the transport sector is limited by the difficulty of storage and the lack of i...
Hydrogen production over molybdenum loaded mesoporous carbon catalysts in microwave heated reactor system
Guler, Melih; Doğu, Timur; VARIŞLI, DİLEK (2017-12-15)
Ammonia decomposition reaction to produce COx free hydrogen over molybdenum incorporated mesoporous carbon based catalysts was studied in a microwave heated reactor system. Mesoporous carbon is acting as the catalyst support as well as the microwave receptor in the reaction medium. While the highest conversion value was 49% in conventionally heated reaction system at 600 degrees C, total conversion value was achieved over the same catalyst at 400 degrees C in microwave heated system with a GHSV of 36,000 ml...
Hydrogen production from ethanol over mesoporous alumina based catalysts and microwave reactor applications
Gündüz, Seval; Doğu, Timur; Department of Chemical Engineering (2014)
Due to fast depletion of fossil fuel resources and related environmental impact of CO2 emissions, the interest in hydrogen as a clean energy carrier has recently increased. Hydrogen production from bio-ethanol, which already contains large amount of water, by steam reforming process, has shown excellent potential with CO2 neutrality and renewability. Steam reforming of ethanol (SRE) process has a highly complex reaction network including numerous side reactions which decrease hydrogen yield and have a negat...
Hydrogen generation from the methanolysis of ammonia borane catalyzed by in situ generated, polymer stabilized ruthenium(0) nanoclusters
Erdogan, Huriye; Metin, Onder; Özkar, Saim (2011-07-19)
Addressed herein is the detailed study on in situ generation of poly(N-vinyl-2-pyrrolidone) (PVP) stabilized ruthenium(0) nanoclusters and their catalysis in the methanolysis of ammonia borane (AB). PVP-stabilized ruthenium(0) nanoclusters with an average particle size of 2.4 +/- 1.2 nm were generated in situ from the reduction of ruthenium(III) chloride during the methanolysis of AB in the presence of PVP at room temperature. The nanoclusters were characterized by UV-vis spectroscopy, TEM, XRD, XPS and FTI...
Citation Formats
P. Değirmencioğlu, N. A. Sezgi, and T. Doğu, “Hydrogen Production from the Steam Reforming of Methanol over Silica AerogelSupported Catalysts,” 2018, Accessed: 00, 2021. [Online]. Available: https://hdl.handle.net/11511/76980.