Sentences with phrase «using different catalysts»

This group's achievements will lead to the development of methods for synthesizing various organic materials from butadiene by using different catalysts.

Not exact matches

For all we know, he might have used religion as a catalyst to unite the different people on his cause.

The Gunners have used a number of different set - ups this term as he tries to get the best out of his squad in different outings, and injuries have often been a catalyst to those changes, but with Jack Wilshere and Aaron Ramsey both fighting fit and in - form, it is hard to deny either a starting berth.

Baran and his colleagues have previously studied decarboxylative cross-coupling reactions, where commonly - found carboxylic acids are transformed into many different molecules using inexpensive metal catalysts and techniques commonly used for amide - bond synthesis.

Using the two iron catalysts, the researchers were able to take four chiral amino acids — proline, leucine, valine and norvaline — and diversify them into 21 different amino acid structures while preserving their handedness.

«Two big advantages to the small - molecule catalysts we've developed are that they are very general — they can work on many different amino acid and peptide structures — and they are very easy to use.

The researchers plan to continue work with the new catalyst, possibly using it in tandem with other catalysts to produce different reaction products.

Johnson, along with study co-author and post-doctoral researcher Jingyun Ye at the University of Pittsburgh, examined a series of eight different functional groups of Lewis acid and base pairs (Lewis pairs for short), which are highly reactive compounds often used as catalysts.

The new catalysts are already commercially available from a number of different chemical companies and are likely to be used in the near future to make important chemical compounds.

This group's achievement demonstrates the possibility of changing high - value chemical compounds such as bioethanol, which has been gathering attention in recent years, into different chemical compounds by using catalysts differently.

A few years ago, researchers led by Harvard University chemist Daniel Nocera devised what they call an artificial leaf that uses a semiconductor combined with two different catalysts to capture sunlight and use that harvested energy to split water molecules (H2O) into H2 and oxygen (O2).

Round or cubic particles, on the other hand, have different atomic arrangements at the surface and are therefore less effective catalysts for the chemical reaction, something which would have to be compensated by using increased amounts of noble metal.

Using a technique called electron - back scatter diffraction (EBSD), we were also able to determine how these different catalyst grains were oriented and relate this to the shapes and growth rates of the graphene domains.»

Making chemicals for industrial processes often requires scientists to use a catalyst — a substance that speeds up a chemical reaction, reducing the amount of energy it takes to make different products.

My hope is that these award winners will be a catalyst for both teachers and students to use the design thinking process as a way of viewing traditional classroom activities in a different light.

Catalysts use different processes to reduce fuels and NOx.

(NREL) has not gotten into hydrogen even though four different catalysts have been reported over the last 18 months for splitting water using sunlight energy to get hydrogen, Instead, it is still hiding behnd bioethanol thinking as our President claims that bioethanol development is a national priority.

The big step to clean energy has to be via hydrogen generated by sunlight using one or more catalysts, seven different ones have been reported in past 2 years, to split water.