... of fields are required, amongst these being the development of new catalysts, i.e. substances that are responsible for accelerating ... ) efficiently. The CO2, being gaseous, does not adhere to the catalyst which in the long term favours the catalytic process ...
... and chemical composition, all which are important for the design of new catalysts." Currently, molybdenum sulfide nanoparticles are used for hydrodesulfurization ... . This small nanocluster is thought to be prototypical of active catalyst particles because all the molybdenum metal atoms ...
... Macrocyclic Ligands (TAMLs) are environmentally friendly catalysts with a host of applications for reducing and cleaning up pollutants ... . "By knowing the mechanics of the reactions, we can fine tune the catalysts for even better performance." Research by the Collins ...
... had championed the "lock and key" model, which held that a catalyst worked by exquisitely surrounding and matching the reacting ... attraction. According to the group, a perfect physical fit between catalyst and substrate is not necessary. "What really fits ...
... by iron oxide become highly active as catalysts for CO oxidation. However, the theory is based ... the researchers to study the real iron oxide catalyst systems as synthesized, identify all of the gold structures ...
... Harvard Catalyst, an unprecedented pan-University collaborative effort committed to harnessing the human, technological ...
High pressure chemistry converts biomass to ethylene glycol without precious-metal catalysts
Chemical industry showcases cheaper, smarter catalysts for pharma at CPhI trade show
... and Salmeron. First, they had to work at the nanoscale, which is the scale at which most catalysts operate (one nanometer is one-billionth of a meter). Using techniques ... reactions," says Somorjai. "And this makes all the difference in establishing how the catalyst participates in the chemistry." With this information, scientists can develop ...
... and fuel cell technologies. Scientists have observed catalysts restructuring themselves in response to various gases ...
... molecules into complex ones. But a chief challenge has been developing catalysts to this organic chemical reaction that are practical and offer ... or the other in order to yield the desired reactions. The new catalysts are also structurally flexible, a relatively unconventional attribute ...
... a new ultra-low precious metal catalyst that will cut in half the amount of precious metals used by car manufacturers. The new catalyst will be introduced in the new "Cube" compact car that will be announced on November ... , the new ultra-low precious metal catalyst which purifies exhaust gas is the first in the world ...
A new class of catalysts provides a highly selective, efficient and environmentally friendly new platform for research in medicine, biology and materials science.
... .com) -- Scientists have found that a polymer material is an excellent catalyst in a process to produce hydrogen fuel using sunlight ... . The material meets the basic requirements for an ideal catalyst -- including being abundant, easy to work with, and non ...
... new feature of catalysis," Adzic said. "There are no other catalysts that can achieve this at practical potentials." Structural and electronic ... , the researchers predict that the high activity of their ternary catalyst results from the synergy between all three constituents – platinum ...
