Sentences with phrase «making graphene oxide»
Researchers at Penn State and Shinshu University in Japan have developed a simple, scalable method of making graphene oxide (GO) fibers that are strong, stretchable and can be easily scrolled into yarns with strengths approaching that of Kevlar.
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A few years ago, his lab made graphene oxide — a functional form of graphene — and fabricated it into a multilayer, micrometer - thick, paper - like membrane.
Not exact matches
It is hoped that graphene - oxide membrane systems can be built on smaller scales making this technology accessible to countries which do not have the financial infrastructure to fund large plants without compromising the yield of fresh water produced.
Dr Joshi said: «The new treatment system is made by converting naturally occurring graphite into graphene oxide membranes that allow high water flow at atmospheric pressure, while removing virtually all of the organic matter.»
Graphene oxide is a common intermediate for graphene and graphene - derived materials made from graphite, which is a crystalline form ofGraphene oxide is a common intermediate for graphene and graphene - derived materials made from graphite, which is a crystalline form ofgraphene and graphene - derived materials made from graphite, which is a crystalline form ofgraphene - derived materials made from graphite, which is a crystalline form of carbon.
To make a moisture - driven crawler, the researchers cut flash - treated graphene oxide into an insect shape with four legs.
Other groups have shown that graphene oxide can be made moisture responsive through a chemical reaction called reduction, which removes oxygen from molecules.
The researchers also made a claw shape by sticking together eight 5 - by - 1 millimeter ribbons of flash - treated graphene oxide in a star shape.
An electron microscope image shows flake - like nanoplatelets made of graphene quantum dots drawn from coal and graphene oxide sheets, modified with boron and nitrogen.
«Unlike standard methods for manipulating the properties of graphene oxide, our process can be implemented under ambient conditions and is environmentally - benign, making it a promising step towards the practical integration of graphene oxide into future technologies.»
To make all that possible, the engineers developed computer - controlled laser technology that selectively irradiates inkjet - printed graphene oxide.
3D - printing bacterial ink onto sheets of graphene oxide could make precise patterns of highly - conductive material in a cheaper and easier way
Scientists at the University of Ulster's Nanotechnology Institute and collaborators from Peking University and University of Oxford have developed reduced graphene oxide / platinum supported electrocatalysts (Pt / RGO) that could make fuel cells more efficient and more resistant to carbon monoxide poisoning.
Past attempts at making nanoscrolls started with graphene oxide in its un-reduced or partially reduced states.
The wallpaper is made from fire - resistant materials like graphene oxide and hydroxyapatite nanowires.