Sentences with phrase «hydrogenation on»

Systems recently investigated include a partial oxidation of alcohols on supported WO3 clusters and on rutile TiO2 (110) surface, water - oxygen reactions on TiO2 (110), numerous adsorbates on epitaxial MgO (100) and nanoporous MgO films, ethylene hydrogenation on thin epitaxial and nanoporous Pd films, and most recently CO2 on TiO2 (110).
The laboratory data point to CH3OH being in an almost pure methanol ice, or mixed mainly with CO or CO2, consistent with its formation through hydrogenation on grains.

Not exact matches

The process of hydrogenation produces trans - fatty acids that are so harmful even the FDA followed the lead of most European countries some years back and started to require trans - fatty acid content be listed on food labels in the U.S.
But for when butter isn't an option, thankfully there are lots of substitutes available on the market that are also solid at room temperature without hydrogenation.
Together we embarked on a new direction involving single atom alloys as catalysts for selective hydrogenation reactions.
For CO2 hydrogenation purposes, most known catalysts are based on precious metals such as iridium, rhodium or ruthenium.
While other reports describe the hydrogenation of bulk materials, this study focuses on hydrogenation of single and few - layers thick graphene.
This study focuses on the effect of different parameters such as the use of additives as well as the effect of milling time on the material hydrogenation / de-hydrogenation performances.
Researchers at Argonne National Laboratory have identified a new material to catalyze the conversion of CO2 via hydrogenation to methanol (CH3OH): size - selected Cu4 clusters — clusters of four copper atoms each, called tetramers — supported on Al2O3 thin films.
Based on the analysis, the first ice formation phase is driven by hydrogenation of atoms, which results in a H2O - dominated ice.
(b) Predicted dependence of hydrogenation kinetics of Pd on particle size.
The inferred solid CH4 abundances are consistent with models where CH4 is formed through sequential hydrogenation of C on grain surfaces.
To add insult to injury, most of these oils go through a hydrogenation process that makes them last longer on the shelf, but makes them basically unusable to the body since we can't metabolize them.
The food industry capitalized on its ability to turn cheap liquid vegetable oils into solid fats, with a process called partial hydrogenation, to supply cheap fats and oils to the budding fast food and snack food industries.
On top of that, these foods undergo a number of unnatural processes, including pasteurization, hydrogenation, and deodorization — destroying any naturally occurring nutrients and producing toxic chemical byproducts.
Look particularly for the Unsweetened Organic Sun Butter, which is made without hydrogenation and also contains that natural layer of oil on the top of the jar.
The only thing that really changed was the term for hydrogenation or hardening listed on the food label.
Trans - fats are great for butter alternatives like margarine; hydrogenation can make vegetables oils solid and easy to spread on toast or whatever else.
The end result of the hydrogenation process is a completely unnatural fat that causes dysfunction and chaos in your body on a cellular level...... your body doesn't know what to do with it.
Distillation, cracking and the hydrogenation of petroleum have enabled considerable tailoring to be done on petroleum molecules, so they can well nigh be taken apart and put together again in accordance with specifications.
Besides the possibility of our applying a similar process to the bituminous coal and tars made therefrom, in this country, the research on hydrogenation has been extended by one of the great oil companies of the United States which at great expense has learned how the method can be so modified as to apply to petroleum hydrocarbons.
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