scholarly journals Reforming of Methane with Carbon Dioxide over Nickel-loaded Zeolite Catalysts.

2002 ◽  
Vol 45 (5) ◽  
pp. 314-320 ◽  
Author(s):  
Hiroharu INOUE ◽  
Nobuyuki HATANAKA ◽  
Koh KIDENA ◽  
Satoru MURATA ◽  
Masakatsu NOMURA
Keyword(s):  
Carbon Dioxide ◽  
Zeolite Catalysts

Efficient cycloaddition of epoxides and carbon dioxide over novel organic–inorganic hybrid zeolite catalysts

2014 ◽  
Vol 50 (99) ◽  
pp. 15764-15767 ◽  
Author(s):  
Chen-Geng Li ◽  
Le Xu ◽  
Peng Wu ◽  
Haihong Wu ◽  
Mingyuan He
Keyword(s):  
Carbon Dioxide ◽  
Quaternary Ammonium ◽  
Zeolite Catalysts ◽  
Inorganic Hybrid ◽  
Mfi Zeolites

The organic–inorganic lamellar MFI zeolites, containing embedded Gemini-type quaternary ammonium groups and changeable halogen anions, serve as active and reusable catalysts for the cycloaddition of epoxides and carbon dioxide.

scholarly journals Carbon Dioxide Reforming of Methane over Zeolite-containing Catalysts

2016 ◽  
Vol 11 (3) ◽  
pp. 231 ◽  
Author(s):  
Sholpan S. Itkulova
Keyword(s):  
Carbon Dioxide ◽  
Acetic Acid ◽  
Main Product ◽  
Dry Reforming ◽  
Zeolite Catalysts ◽  
Dry Reforming Of Methane ◽  
Process Conditions ◽  
Carbon Dioxide Reforming ◽  
Zeolite Type

<p>Reforming of methane by carbon dioxide (dry reforming of methane) has been studied over the series of the 5% Со-М/Al<sub>2</sub>O<sub>3</sub>+ zeolite catalysts. The effect of zeolite (type, module, and amount) added to support composition on performance of the Со-М/Al<sub>2</sub>O<sub>3</sub> catalyst in dry reforming has been examined. It has been shown that syngas is a main product of dry reforming over the zeolite-containing catalysts. Also, some amount (up to 3%) of acetic acid is produced. The yield of syngas and acetic acid depends on nature and amount of zeolite and process conditions.</p>

Catalytic reforming of methane by carbon dioxide over nickel-exchanged zeolite catalysts

2008 ◽  
Vol 49 (5) ◽  
pp. 667-675 ◽  
Author(s):  
D. Halliche ◽  
O. Cherifi ◽  
Y. B. Taarit ◽  
A. Auroux
Keyword(s):  
Carbon Dioxide ◽  
Zeolite Catalysts ◽  
Catalytic Reforming

scholarly journals CO2 hydrogenation to methanol and hydrocarbons over bifunctional Zn-doped ZrO2/zeolite catalysts

2021 ◽  
Author(s):  
Pierfrancesco Ticali ◽  
Davide Salusso ◽  
Rafia Ahmad ◽  
Christian Ahoba-Sam ◽  
Adrian Ramirez ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Metal Oxide ◽  
Co2 Hydrogenation ◽  
Zeolite Catalysts ◽  
Mixed Metal ◽  
Metal Metal ◽  
Carbon Dioxide Hydrogenation ◽  
Tandem Process

The tandem process of carbon dioxide hydrogenation to methanol and its conversion to hydrocarbons over mixed metal/metal oxide-zeotype catalysts is a promising path to CO2 valorization.

Potential of Ni supported on KH zeolite catalysts for carbon dioxide reforming of methane

2007 ◽  
Vol 165 (1) ◽  
pp. 347-352 ◽  
Author(s):  
Athiya Kaengsilalai ◽  
Apanee Luengnaruemitchai ◽  
Sirirat Jitkarnka ◽  
Sujitra Wongkasemjit
Keyword(s):  
Carbon Dioxide ◽  
Zeolite Catalysts ◽  
Carbon Dioxide Reforming

UV−Vis Spectroscopy of Iodine Adsorbed on Alkali-Metal-Modified Zeolite Catalysts for Addition of Carbon Dioxide to Ethylene Oxide

1999 ◽  
Vol 103 (30) ◽  
pp. 6277-6282 ◽  
Author(s):  
Eric J. Doskocil ◽  
Shailendra V. Bordawekar ◽  
Brian G. Kaye ◽  
Robert J. Davis
Keyword(s):  
Carbon Dioxide ◽  
Alkali Metal ◽  
Ethylene Oxide ◽  
Zeolite Catalysts ◽  
Modified Zeolite ◽  
Vis Spectroscopy

Catalytic conversion of carbon dioxide into hydrocarbons over iron supported on alkali ion-exchanged Y-zeolite catalysts

1999 ◽  
Vol 179 (1-2) ◽  
pp. 155-163 ◽  
Author(s):  
Sang-Sung Nam ◽  
Ho Kim ◽  
Gurram Kishan ◽  
Myoung-Jae Choi ◽  
Kyu-Wan Lee
Keyword(s):  
Carbon Dioxide ◽  
Catalytic Conversion ◽  
Zeolite Catalysts ◽  
Y Zeolite ◽  
Alkali Ion

Electron Cytochemical Study of Carbon Dioxide Laser Effect on Rhesus Monkey Cornea

1974 ◽  
Vol 32 ◽  
pp. 224-225
Author(s):  
K. C. Tsou ◽  
J. Morris ◽  
P. Shawaluk ◽  
B. Stuck ◽  
E. Beatrice
Keyword(s):  
Carbon Dioxide ◽  
Electron Microscope ◽  
Rhesus Monkey ◽  
Carbon Dioxide Laser ◽  
Cytochemical Study ◽  
Laser Effect

While much is known regarding the effect of lasers on the retina, little study has been done on the effect of lasers on cornea, because of the limitation of the size of the material. Using a combination of electron microscope and several newly developed cytochemical methods, the effect of laser can now be studied on eye for the purpose of correlating functional and morphological damage. The present paper illustrates such study with CO2 laser on Rhesus monkey.

The Critical Point Drying Method Applied to Scanning Electron Microscopy of L-929 Cells

1970 ◽  
Vol 28 ◽  
pp. 278-279
Author(s):  
Charles TurnbiLL ◽  
Delbert E. Philpott
Keyword(s):  
Electron Microscopy ◽  
Carbon Dioxide ◽  
Surface Tension ◽  
Critical Point ◽  
Freeze Drying ◽  
Attractive Alternative ◽  
Crystal Formation ◽  
Critical Point Drying ◽  
Time Required ◽  
Scanning Electron

The advent of the scanning electron microscope (SCEM) has renewed interest in preparing specimens by avoiding the forces of surface tension. The present method of freeze drying by Boyde and Barger (1969) and Small and Marszalek (1969) does prevent surface tension but ice crystal formation and time required for pumping out the specimen to dryness has discouraged us. We believe an attractive alternative to freeze drying is the critical point method originated by Anderson (1951; for electron microscopy. He avoided surface tension effects during drying by first exchanging the specimen water with alcohol, amy L acetate and then with carbon dioxide. He then selected a specific temperature (36.5°C) and pressure (72 Atm.) at which carbon dioxide would pass from the liquid to the gaseous phase without the effect of surface tension This combination of temperature and, pressure is known as the "critical point" of the Liquid.

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