All About Chemistry... 2011 and beyond

News articles about "Materials"

Nanoscale worms provide new route to nano-necklace structures

Researchers have developed a novel technique for crafting nanometer scale necklaces based on tiny star like structures threaded onto a polymeric backbone The technique could provide a new way to produce hybrid organic inorganic shish ... - Read More

High-precision radar for the steel industry

Steel is the most important material in vehicle and machinery construction Large quantities of offcuts and scraps are left over from rolling and milling crude steel into strip steel New radar from Fraunhofer researchers measures ... - Read More

MRI based on a sugar molecule can tell cancerous from noncancerous cells

Imaging tests like mammograms or CT scans can detect tumors but figuring out whether a growth is or isn't cancer usually requires a biopsy to study cells directly Now results of a Johns Hopkins study ... - Read More

Greener industry if environmental authorities change strategy

Fewer industrial firms would violate environmental legislation and a higher number would adopt cleaner technologies if environmental authorities would focus their monitoring efforts on companies with the most environmentally damaging technology At a societal level ... - Read More

Metals used in high-tech products face future supply risks

In a new paper a team of Yale researchers assesses the criticality of all 62 metals on the Periodic Table of Elements providing key insights into which materials might become more difficult to find in ... - Read More

Mira Supercomputer use to Peer Inside High-Temperature Superconductors

Researchers from the University of Illinois at Urbana Champaign UIUC are using supercomputing resources at the Argonne Leadership Computing Facility ALCF a DOE Office of Science User Facility to shed light on the mysterious nature ... - Read More

Light-emitting diode tech: Solving molybdenum disulfide's 'thin' problem

The promising new material molybdenum disulfide MoS2 has an inherent issue that's steeped in irony The material's greatest asset its monolayer thickness is also its biggest challenge Monolayer MoS2's ultra thin structure is strong lightweight ... - Read More

Misuse of sustainability concept may lead to even more toxic chemical materials

Replacement of toxic chemical components by non toxic natural analogs is a popular approach in sustainable projects The study carried out at Zelinsky Institute of Organic Chemistry Moscow has shown that partial replacement of chemical ... - Read More

Nanofibers twisted together to create structures tougher than bullet proof vests

Researchers at the University of Texas at Dallas have created new structures that exploit the electromechanical properties of specific nanofibers to stretch to up to seven times their length while remaining tougher than Kevlar These ... - Read More

Using magnetic fields to understand high-temperature superconductivity

Taking our understanding of quantum matter to new levels scientists at Los Alamos National Laboratory are exposing high temperature superconductors to very high magnetic fields changing the temperature at which the materials become perfectly conducting ... - Read More

Novel plastic could spur new green energy applications, 'artificial muscles'

A plastic used in filters and tubing has an unusual trait It can produce electricity when pulled or pressed This ability has been used in small ways but now researchers are coaxing fibers of the ... - Read More

Simple method of binding pollutants in water

New types of membrane adsorbers remove unwanted particles from water and also at the same time dissolved substances such as the hormonally active bis phenol A or toxic lead To do this researchers at the ... - Read More

Agricultural waste could be used as biofuel

Straw powered cars could be a thing of the future thanks to new research from the University of East Anglia UEA A new study pinpoints five strains of yeast capable of turning agricultural by products ... - Read More

Surface-modified nanoparticles endow coatings with combined properties

Nanoparticles are specifically adapted to the particular application by Small Molecule Surface Modification SMSM Thereby surfaces of workpieces or mouldings are expected to exhibit several different functions at one and the same time Fabricators and ... - Read More

Novel nanoparticle therapy promotes wound healing

An experimental therapy developed by researchers at Albert Einstein College of Medicine of Yeshiva University cut in half the time it takes to heal wounds compared to no treatment at all Details of the therapy ... - Read More

Chemists make new silicon-based nanomaterials

Chemists from Brown University have found a way to make new 2 D graphene like semiconducting nanomaterials using an old standby of the semiconductor world silicon In a paper published in the journal Nanoletters the ... - Read More

Magnetic quantum crystals

In experiments with ultracold rubidium atoms MPQ scientists create magnetic quantum crystals made of gigantic Rydberg atoms Materials with a defined crystal structure are a familiar phenomenon in condensed matter physics A crystal exhibits a ... - Read More

Bacteria can use magnetic particles to create a 'natural battery'

New research shows bacteria can use tiny magnetic particles to effectively create a 'natural battery ' According to work published in journal Science on 27 March the bacteria can load electrons onto and discharge electrons ... - Read More

Nuclear weapon modernization program

Sandia National Laboratories has begun making silicon wafers for three nuclear weapon modernization programs the largest production series in the history of its Microsystems and Engineering Sciences Applications complex MESA's silicon fab in October began ... - Read More

Novel Plastic Could Spur New Green Energy Applications, 'Artificial Muscles'

Voit needs to make them more powerful One approach for accomplishing this was developed by a UT Dallas colleague Ray Baughman Ph D took a bundle of nylon fibers about the width of ten strands ... - Read More
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