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News articles about "Heterogeneous"

A path to better MTV-MOFs: Best method for predicting adsorption in carbon dioxide-scrubbing materials

Adsorption, Carbon, Carbon dioxide, Carbon dioxide, Adsorption, Materials, materials, carbon
Scientists would like to apply the same principles by which baking soda removes food odors from refrigerators or silica powder keeps moisture away from electronic devices to scrub carbon dioxide from the exhaust gases of ... - Read More

Chemists develop 'fresh, new' approach to making alloy nanomaterials

Nanomaterials, nanomaterials
Chemists in The College of Arts and Sciences have figured out how to synthesize nanomaterials with stainless steel like interfaces Their discovery may change how the form and structure of nanomaterials are manipulated particularly those ... - Read More

World's first large(wafer)-scale production of III-V semiconductor nanowire

Semiconductor, Semiconductor, Semiconductor
Researchers from Ulsan National Institute of Science and Technology UNIST South Korea and University of Illinois U S A developed the large scale heteroepitaxial growth III V nanowires on a Si wafer The research team ... - Read More

Scientists capture first images of molecules before and after reaction

molecules
Every chemist's dream to snap an atomic scale picture of a chemical before and after it reacts has now come true thanks to a new technique developed by chemists and physicists at the University of ... - Read More

Paper could be basis for inexpensive diagnostic devices

Cellulose
Paper is known for its ability to absorb liquids making it ideal for products such as paper towels But by modifying the underlying network of cellulose fibers etching off surface fluff and applying a thin ... - Read More

Single-cell transfection tool enables added control for biological studies

Northwestern University researchers have developed a new method for delivering molecules into single targeted cells through temporary holes in the cell surface The technique could find applications in drug delivery cell therapy and related biological ... - Read More

Geochemical method finds links between terrestrial climate and atmospheric carbon dioxide

Atmospheric
Nearly 34 million years ago   Earth underwent a transformation from a warm high carbon dioxide greenhouse state to a lower CO2 variable climate similar to the modern icehouse world Massive ice sheets grew across ... - Read More

Cost-Saving Measure to Upgrade Ethanol to Butanol -- A Better Alternative to Gasoline

despite several disadvantages Ethanol for instance has a lower energy content per gallon than gasoline which can reduce fuel mileage Ethanol also has a corrosive effect on car engines and can’t easily be used in ... - Read More

CO2 Released From Burning Fuel Today Goes Back Into New Fuels Tomorrow

in making or synthesizing other products Syngas can be converted into synthetic hydrocarbons for instance gasoline diesel and jet fuel or aviation kerosene Jet fuel is already industrially produced in significant quantities from syngas obtained ... - Read More

Sweet success: Catalyzing more sugars from biomass

sugars
Catalysis may initiate almost all modern industrial manufacturing processes but catalytic activity on solid surfaces is poorly understood This is especially true for the cellulase enzymes used to release fermentable sugars from cellulosic biomass for ... - Read More

Catalyst for green chemistry: Amberlyst-15 can act as a catalyst for the acylation of phenols and alcohols

Catalyst
Owing to the huge array of applications catalysis has long been dubbed as one of the most significant areas of process and synthetic chemistry In fact the vast majority of all chemical industrial products be ... - Read More

Research could improve heat dissipation in 3-D systems

Heat
Researchers from the Georgia Institute of Technology have won a Defense Advanced Research Projects Agency DARPA contract to develop three dimensional chip cooling technology able to handle heat loads as much as ten times greater ... - Read More

Synthetic fuels from natural gas and biomass? New Fischer-Tropsch catalyst invented

Inspired by patents from the 1960s audio cassette recording industry UvA chemists now developed a new Fischer Tropsch catalyst It can be used for the making of synthetic fuels from natural gas and biomass This ... - Read More

When water speaks: Solvents make catalysts more efficient

Catalysts
Why certain catalyst materials work more efficiently when they are surrounded by water instead of a gas phase is unclear RUB chemists have now gleaned some initial answers from computer simulations They showed that water ... - Read More

New technology for producing hydrogen

Hydrogen, Hydrogen, Hydrogen, Hydrogen, hydrogen
The PhD thesis of Aingeru Remiro Eguskiza a chemical engineer of the University of the Basque Country UPV EHU deals with the quest for a process to produce hydrogen from bio oil that has a ... - Read More
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