Ru-Zn/ZrO2 Nanocomposite Catalysts Fabricated by Galvanic Replacement for Benzene Partial Hydrogenation

ChemCatChem ◽  
2018 ◽  
Vol 10 (5) ◽  
pp. 1184-1191 ◽  
Author(s):  
Gongbing Zhou ◽  
Hao Wang ◽  
Jing Tian ◽  
Yan Pei ◽  
Kangnian Fan ◽  
...  
Keyword(s):  
Galvanic Replacement ◽  
Partial Hydrogenation ◽  
Nanocomposite Catalysts

Recent advancement in the electrocatalytic synthesis of ammonia

Nanoscale ◽  
2020 ◽  
Vol 12 (15) ◽  
pp. 8065-8094 ◽  
Author(s):  
Xudong Wen ◽  
Jingqi Guan
Keyword(s):  
Metal Oxide ◽  
Oxide Catalysts ◽  
Single Atom ◽  
Metal Oxide Catalysts ◽  
Metal Free ◽  
Recent Advancement ◽  
Nanocomposite Catalysts

Different kinds of electrocatalysts used in NRR electrocatalysis (including single atom catalysts, metal oxide catalysts, nanocomposite catalysts, and metal free catalysts) are introduced.

scholarly journals Low-temperature and atmospheric pressure plasma for palm biodiesel hydrogenation

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Grittima Kongprawes ◽  
Doonyapong Wongsawaeng ◽  
Kanokwan Ngaosuwan ◽  
Worapon Kiatkittipong ◽  
Suttichai Assabumrungrat
Keyword(s):  
Fatty Acid ◽  
Cloud Point ◽  
Atmospheric Pressure ◽  
Oxidation Stability ◽  
Acid Methyl Ester ◽  
Energy Utilization ◽  
Superior Performance ◽  
Partial Hydrogenation ◽  
Dbd Plasma ◽  
Plasma Hydrogenation

AbstractPartially hydrogenated fatty acid methyl ester (H-FAME) is conventionally produced through partial hydrogenation under high pressure and elevated temperature in the presence of a catalyst. Herein, a novel green, catalyst-free, non-thermal and atmospheric pressure dielectric barrier discharge (DBD) plasma was employed instead of a conventional method to hydrogenate palm FAME. H-FAME became more saturated with the conversion of C18:2 and C18:3 of 47.4 and 100%, respectively, at 100 W input power, 1 mm gas-filled gap size and 80% H2 in the mixed gas at room temperature for 5 h, causing a reduction of the iodine value from 50.2 to 43.5. Oxidation stability increased from 12.8 to 20 h while a cloud point changed from 13.5 to 16 °C. Interestingly, DBD plasma hydrogenation resulted in no trans-fatty acid formation which provided a positive effect on the cloud point. This green DBD plasma system showed a superior performance to a conventional catalytic reaction. It is an alternative method that is safe from explosion due to the mild operating condition, as well as being highly environmentally friendly by reducing waste and energy utilization from the regeneration process required for a catalytic process. This novel green plasma hydrogenation technique could also be applied to other liquid-based processes.

scholarly journals Size controlled Pt over mesoporous NiO nanocomposite catalysts: thermal catalysis vs. photocatalysis

2021 ◽  
Author(s):  
András Sápi ◽  
Suresh Mutyala ◽  
Seema Garg ◽  
Mohit Yadav ◽  
Juan F. Gómez-Pérez ◽  
...  
Keyword(s):  
Nanocomposite Catalysts ◽  
Size Controlled

Partial hydrogenation of a C18:3-rich FAME mixture over Pd/C

2020 ◽  
Vol 157 ◽  
pp. 33-42
Author(s):  
Eugenio Quaranta ◽  
Daniele Cornacchia
Keyword(s):  
Partial Hydrogenation

Ru–Cd/Bentonite for the Partial Hydrogenation of Benzene: A Catalyst without Additives

ChemCatChem ◽  
2012 ◽  
Vol 4 (11) ◽  
pp. 1836-1843 ◽  
Author(s):  
Weitao Wang ◽  
Huizhen Liu ◽  
Guodong Ding ◽  
Peng Zhang ◽  
Tianbin Wu ◽  
...  
Keyword(s):  
Partial Hydrogenation ◽  
Partial Hydrogenation Of Benzene

The Partial Hydrogenation of Difurfuralacetone and Related Compounds

1950 ◽  
Vol 72 (12) ◽  
pp. 5506-5507 ◽  
Author(s):  
Kliem Alexander ◽  
L. S. Hafner ◽  
George H. Smith ◽  
L. E. Schniepp
Keyword(s):  
Partial Hydrogenation ◽  
Related Compounds
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