Methanol steam reforming behavior of sol-gel synthesized nanodimensional CuxFe1-xAl2O4 hercynites

2019 ◽  
Vol 570 ◽  
pp. 73-83 ◽  
Author(s):  
Sayantani Maiti ◽  
Dipak Das ◽  
Kamalesh Pal ◽  
Jordi Llorca ◽  
Lluís Soler ◽  
...  
2011 ◽  
Vol 102 (3-4) ◽  
pp. 387-394 ◽  
Author(s):  
Maria Turco ◽  
Giovanni Bagnasco ◽  
Claudia Cammarano ◽  
Luca Micoli ◽  
Maurizio Lenarda ◽  
...  

2017 ◽  
Vol 95 (12) ◽  
pp. 2258-2271 ◽  
Author(s):  
Arielle Cristina Fornari ◽  
Raphael Menechini Neto ◽  
Giane Gonçalves Lenzi ◽  
Onélia Aparecida Andreo dos Santos ◽  
Luiz Mario de Matos Jorge

Author(s):  
Kevin Ploner ◽  
Parastoo Delir Kheyrollahi Nezhad ◽  
Albert Gili ◽  
Franz Kamutzki ◽  
Aleksander Gurlo ◽  
...  

The adaption of the sol-gel autocombustion method to the Cu/ZrO2 system opens new pathways for the specific optimisation of the activity, long-term stability and CO2 selectivity of methanol steam reforming...


Processes ◽  
2021 ◽  
Vol 10 (1) ◽  
pp. 19
Author(s):  
Alexandra Lytkina-Payen ◽  
Natalya Tabachkova ◽  
Andrey Yaroslavtsev

Methanol steam reforming (MSR) is considered an effective method for hydrogen storage and to generate high-quality hydrogen for fuel cells. In this work, a comprehensive investigation of the methanol steam reforming process using a bimetallic Pt–Rh and Cu–Ni based on different oxide supports is presented. Highly dispersed titania and zirconia doped with indium and niobium ions were synthesized by sol–gel method. The effect of the nature and quantity of the dopant cation (In, Nb) on the catalytic performance of titania supported metal catalysts was investigated. The conclusions obtained show a significant effect of both the metal alloy and the oxide support nature on the activity and selectivity of the methanol steam reforming process. Pt–Rh alloy catalyst shows higher hydrogen yield, but its selectivity in the MSR process is lower than for the catalysts containing the Cu0.8-Ni0.2 alloy. Heterovalent indium doping of titania leads to the catalytic activity increase. It was suggested that this is due to the defects formation in the oxygen TiO2 sublattice. On the contrary, the use of niobium oxide as a dopant decreases the catalyst activity in the methanol steam reforming process but leads to the selectivity increase in the studied process.


2016 ◽  
Vol 125 (3) ◽  
pp. 1265-1272 ◽  
Author(s):  
Justyna Pawlonka ◽  
Wojciech Gac ◽  
Magdalena Greluk ◽  
Grzegorz Słowik

2020 ◽  
Vol 395 ◽  
pp. 125109 ◽  
Author(s):  
Andrey M. Kovalskii ◽  
Andrei T. Matveev ◽  
Zakhar I. Popov ◽  
Ilia N. Volkov ◽  
Ekaterina V. Sukhanova ◽  
...  

2021 ◽  
pp. 118279
Author(s):  
Kevin Ploner ◽  
Parastoo Delir Kheyrollahi Nezhad ◽  
Maximilian Watschinger ◽  
Lukas Schlicker ◽  
Maged F. Bekheet ◽  
...  

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