Synthesis and Characterization of Carbon Nanostructures as Catalyst Support for PEMFCs

2007 ◽  
Vol 154 (3) ◽  
pp. B310 ◽  
Author(s):  
Sadesh Kumar Natarajan ◽  
Daniel Cossement ◽  
Jean Hamelin
2021 ◽  
pp. 1-30
Author(s):  
Rajagopalan Thiruvengadathan ◽  
B. T. S. Ramanujam

2012 ◽  
Vol 727-728 ◽  
pp. 1108-1112 ◽  
Author(s):  
Gilberto J. Pereira ◽  
Fernando dos Santos Ortega

In this work, samples of 15 mol% Sr-doped Al2O3 were synthesized by Pechini's method and calcined at 900°C. DRX analysis showed that only corundum phase is present, and no shift on the main peaks was observed, suggesting that the additive is preferentially located on the surface of nanoparticles as a surface excess. SrO show high basic character and is applied as heterogeneous catalyst in transesterification of soybean oil to produce biodiesel. Since SrO is difficult to obtain through Pechinis method, due to high stability of SrCO3, the use of Al2O3 as a catalyst support produced via polymeric precursor was studied, and the reaction of transesterification was successfully made, because the crystallization of strontium carbonate on the corundum surface was avoided using the washing procedure. Also, the catalyst was characterized by DSC, isoelectric point and surface area.


2015 ◽  
Vol 23 (2) ◽  
pp. 475-487 ◽  
Author(s):  
Maryam Khosravi Mardkhe ◽  
Baiyu Huang ◽  
Calvin H. Bartholomew ◽  
Todd M. Alam ◽  
Brian F. Woodfield

2007 ◽  
Vol 515 (16) ◽  
pp. 6391-6394 ◽  
Author(s):  
T.S. Glazneva ◽  
E.V. Rebrov ◽  
J.C. Schouten ◽  
E.A. Paukshtis ◽  
Z.R. Ismagilov

2017 ◽  
Vol 62 (2) ◽  
pp. 223-232
Author(s):  
Timea-Anita Dull-Szabó ◽  
◽  
Melinda-Emese Füstös ◽  
Maria Suciu ◽  
Gabriel Katona ◽  
...  

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