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News articles about "Catalysts"

Water-cleanup catalysts tackle biomass upgrading

Rice University chemical engineer Michael Wong has spent a decade amassing evidence that palladium gold nanoparticles are excellent catalysts for cleaning polluted water but even he was surprised at how well the particles converted biodiesel ... - Read More

Method of synthesizing new type of nickel-carbon heterofullerenes

Scientists from several British Spanish and Russian research centers MIPT Institute for Spectroscopy RAS Kurchatov Institute and Kintech Lab Ltd have come up with a method of synthesizing a new type of nickel carbon compound ... - Read More

Evolution of a bimetallic nanocatalyst

Atomic scale snapshots of a bimetallic nanoparticle catalyst in action have provided insights that could help improve the industrial process by which fuels and chemicals are synthesized from natural gas coal or plant biomass A ... - Read More

Short nanotubes target pancreatic cancer

Short customized carbon nanotubes have the potential to deliver drugs to pancreatic cancer cells and destroy them from within according to researchers at Rice University and the University of Texas MD Anderson Cancer Center Pristine ... - Read More

Opening a wide window on the nano-world of surface catalysis

Surface catalysts are notoriously difficult to study mechanistically but scientists at the University of South Carolina and Rice University have shown how to get real time reaction information from Ag nanocatalysts that have long frustrated ... - Read More

Nano world: Where towers construct themselves

Imagine a tower builds itself into the desired structure only by choosing the appropriate bricks Absurd and however in the nano world this is reality There an unordered crowd of components can initiate the formation ... - Read More

Better catalysts for petrochemical industry

Zeolites are among the substances which can accelerate chemical reactions they are known as catalysts Usually applied in pellet form the industrial production of gasoline from crude oil without zeolites is today inconceivable The chemical ... - Read More

Catalytic upgrade: Better and cheaper renewable biofuels

New catalysts to remove oxygenated compounds from bio derived oils may lead to better and cheaper renewable biofuels Dwindling crude oil reserves accompanied by rising prices and environmental concerns have led to increased interest in ... - Read More

High-efficiency water treatment using light using a novel UV-light system

Many harmful substances in waste water stubbornly resist being broken down by biological waste water treatment plants Fraunhofer researchers have developed a photochemical reaction system in which water can be reliably treated at high flow ... - Read More

A hydrogel that knows when to go

Rice University bioengineers have created a hydrogel that instantly turns from liquid to semisolid at close to body temperature and then degrades at precisely the right pace The gel shows potential as a bioscaffold to ... - Read More

Breaking up water: Controlling molecular vibrations to produce hydrogen

Natural gas methane can be converted into hydrogen H2 which is used in clean energy synthetic fertilizers and many other chemicals The reaction requires water and a nickel catalyst Methane and water molecules attach on ... - Read More

Reconstructed ancient ocean reveals secrets about the origin of life

Researchers from the University of Cambridge have published details about how the first organisms on Earth could have become metabolically active The results which are reported in the journal Molecular Systems Biology permit scientists to ... - Read More

Breakthrough harnesses light for controlled chemical reaction

When chemist Tehshik Yoon looks out his office window he sees a source of energy to drive chemical reactions Plants learned to synthesize chemicals with sunlight eons ago Yoon came to the field a bit ... - Read More

Halving hydrogen: First view of nature-inspired catalyst after ripping hydrogen apart provides insights for better fuel cells

Like a hungry diner ripping open a dinner roll a fuel cell catalyst that converts hydrogen into electricity must tear open a hydrogen molecule Now researchers have captured a view of such a catalyst holding ... - Read More

Halving Hydrogen

Released 4 23 2014 1 00 PM EDTSource Newsroom Pacific Northwest National Laboratory more news from this source Contact Information Available for logged in reporters only Citations Angewandte Chemie International EditionApr 24 2014 RICHLAND Wash ... - Read More

Shifting evolution into reverse promises cheaper, greener way to make new drugs

This alternative approach to creating artificial organic molecules called bioretrosynthesis was first proposed four years ago by Brian Bachmann associate professor of chemistry at Vanderbilt University Now Bachmann and a team of collaborators report that ... - Read More

Shifting Evolution Into Reverse Promises Cheaper, Greener Way to Make New Drugs

Released 3 21 2014 4 00 PM EDTEmbargo expired 3 23 2014 2 00 PM EDTSource Newsroom Vanderbilt University more news from this source Contact Information Available for logged in reporters only Citations Nature Chemical ... - Read More

Big data tackles tiny molecular machines

Open feed cut Such is the humdrum life of a motor molecule the subject of new research at Rice University that eats and excretes damaged proteins and turns them into harmless peptides for disposal The ... - Read More

Origin of life: Simulating how Earth kick-started metabolism

Researchers have developed a new approach to simulating the energetic processes that may have led to the emergence of cell metabolism on Earth a crucial biological function for all living organisms The research which is ... - Read More

Turning raw natural gas into upgraded liquid alcohol fuel

America's current energy boom may take a new direction thanks to the discovery of a new way to turn raw natural gas into upgraded liquid alcohol fuel In the March 14 issue of Science magazine ... - Read More
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