Catalyst selection for a rep-pulsed high-power self-sustained discharge CO 2 laser

1996 ◽  
Author(s):  
Paul Lewis ◽  
John Fortino ◽  
Paul F. Gozewski ◽  
Francisco Faria-e-Maia ◽  
Anthony Doucette ◽  
...  
Keyword(s):  
High Power ◽  
Selection For ◽  
Sustained Discharge ◽  
Catalyst Selection

Catalyst Selection for Hydrogenation of 1,2-Dihydroacenaphthylene

1998 ◽  
Vol 63 (11) ◽  
pp. 1945-1953 ◽  
Author(s):  
Jiří Hanika ◽  
Karel Sporka ◽  
Petr Macoun ◽  
Vladimír Kysilka
Keyword(s):  
Activation Energy ◽  
Nickel Catalyst ◽  
Palladium Catalyst ◽  
Active Component ◽  
Reaction Order ◽  
Nickel Catalysts ◽  
Practical Application ◽  
Repeated Use ◽  
Selection For ◽  
Catalyst Selection

The activity of ruthenium, palladium, and nickel catalysts for the hydrogenation of 1,2-dihydroacenaphthylene in cyclohexane solution was studied at temperatures up to 180 °C and pressures up to 8 MPa. The GC-MS technique was used to identify most of the perhydroacenaphthylene stereoisomers, whose fractions in the product were found dependent on the nature of the active component of the catalyst. The hydrogenation was fastest on the palladium catalyst (3% Pd/C). The nickel catalyst Ni-NiO/Al2O3, which is sufficiently active also after repeated use, can be recommended for practical application. The activation energy of 1,2-dihydroacenaphthylene hydrogenation using this catalyst is 17 kJ/mol, the reaction order with respect to hydrogen is unity.

ChemInform Abstract: Catalyst Selection for Metal Carbene Transformations

ChemInform ◽  
2001 ◽  
Vol 32 (20) ◽  
pp. no-no
Author(s):  
Daren J. Timmons ◽  
Michael P. Doyle
Keyword(s):  
Selection For ◽  
Catalyst Selection

Cryogenic high-power CO laser pumped by e-beam sustained discharge: theory and experiment

1996 ◽  
Author(s):  
Anatoly P. Napartovich ◽  
V. A. Gurashvili ◽  
Igor Kochetov ◽  
Victor N. Kuz'min ◽  
Alexander K. Kurnosov ◽  
...  
Keyword(s):  
High Power ◽  
Co Laser ◽  
Sustained Discharge ◽  
Theory And Experiment

High-power λ = 222 nm lasing of an Ne(He)–Kr–HCl gas mixture pumped with a self-sustained discharge

1989 ◽  
Vol 19 (12) ◽  
pp. 1547-1549 ◽  
Author(s):  
Aleksei N Panchenko ◽  
Viktor F Tarasenko ◽  
E V Bukatyĭ
Keyword(s):  
High Power ◽  
Gas Mixture ◽  
Hcl Gas ◽  
Sustained Discharge

High-power compact XeCl laser pumped by a self-sustained discharge

1987 ◽  
Vol 17 (12) ◽  
pp. 1559-1560 ◽  
Author(s):  
Viktor F Tarasenko ◽  
Aleksei N Panchenko ◽  
S V Mel'chenko ◽  
N S Belokrinitskiĭ ◽  
M P Antonenko ◽  
...  
Keyword(s):  
High Power ◽  
Xecl Laser ◽  
Sustained Discharge

Band-gap material selection for remote high-power laser transmission

2022 ◽  
Vol 235 ◽  
pp. 111483
Author(s):  
Eduardo F. Fernández ◽  
Antonio García-Loureiro ◽  
Natalia Seoane ◽  
Florencia Almonacid
Keyword(s):  
Band Gap ◽  
High Power ◽  
Material Selection ◽  
High Power Laser ◽  
Power Laser ◽  
Selection For

scholarly journals High-power electron-beam sustained-discharge gas lasers and their uses in materials processing

1982 ◽  
Author(s):  
N. G. Basov ◽  
E. P. Glotov ◽  
V. A. Danilychev ◽  
V. I. Yugov ◽  
P. N. Lebedev
Keyword(s):  
Electron Beam ◽  
High Power ◽  
Materials Processing ◽  
Gas Lasers ◽  
Discharge Gas ◽  
Sustained Discharge

ChemInform Abstract: Catalyst Selection for the Synthesis of Methylpyrazine.

ChemInform ◽  
1987 ◽  
Vol 18 (22) ◽  
Author(s):  
L. FORNI ◽  
G. STERN ◽  
M. GATTI
Keyword(s):  
Selection For ◽  
Catalyst Selection
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