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Search results for graphene oxide

Bio & Medicine Jun 16, 2022

Graphene dust is not harmful, study finds

Graphene-related materials (GRMs) are often used to reinforce polymers. In small concentrations of up to five weight percent, GRMs can significantly enhance the strength, electrical conductivity and thermal transport of composites ...

Bio & Medicine Jun 14, 2022

Zinc oxide/graphene oxide nanocomposites can efficiently inhibit cadmium-induced hepatotoxicity

A research team led by Profs. Xu An and Liu Yun from the Hefei Institutes of Âé¶¹ÒùÔºical Science (HFIPS) of the Chinese Academy of Sciences (CAS) has demonstrated the effective, specific and safe detoxification effect and its ...

Materials Science Jun 13, 2022

Creating a better wig with chemistry

For some people, wigs are a fun and colorful fashion accessory, but for those with hair loss from alopecia or other conditions, they can provide a real sense of normalcy and boost self-confidence. Whether made from human ...

Nanomaterials Jun 6, 2022

Ultrafine ruthenium nanocrystals as an alternative to platinum for a pH-universal hydrogen evolution reaction

Currently, electrocatalytic water splitting is one of the most inexpensive, clean, reliable, quiet and affordable industrial-grade efficient hydrogen (H2) production technologies. However, the most effective platinum (Pt) ...

Analytical Chemistry Jun 6, 2022

Liquid platinum at room temperature: The 'cool' catalyst for a sustainable revolution in industrial chemistry

Researchers in Australia have been able to use trace amounts of liquid platinum to create cheap and highly efficient chemical reactions at low temperatures, opening a pathway to dramatic emissions reductions in crucial industries.

Analytical Chemistry Jun 1, 2022

New method to enrich uranium in seawater

Researchers at the Institute of Modern Âé¶¹ÒùÔºics (IMP) of the Chinese Academy of Sciences (CAS) have developed an innovative method of pre-enriching uranium in seawater by membrane filtration.

Materials Science May 30, 2022

Researchers realize efficient hydrogen-peroxide production in acid

As one of the 100 most important chemicals in the world, hydrogen peroxide (H2O2) is mainly produced by the energy- and waste-intensive anthraquinone oxidation (AO) method. Replacing the AO method with a more environmentally-benign ...

Nanomaterials May 27, 2022

Scientists make toxic gas sensing nine times more effective

A Russian-Belorussian research team has developed a new tungsten oxide–based gas sensing material that shows high sensitivity to carbon monoxide, nitrogen dioxide and acetone. The new material's gas sensing response was ...

Nanomaterials May 18, 2022

Synthesis of two-dimensional holey graphyne

Diamond and graphite are two naturally occurring carbon allotropes that we have known about for thousands of years. They are elemental carbons that are arranged in a manner so that they consist of sp3 and sp2 hybridized carbon ...

Materials Science May 9, 2022

Energy researchers invent chameleon metal that acts like many others

A team of energy researchers led by the University of Minnesota Twin Cities have invented a device that electronically converts one metal so that it behaves like another for use as a catalyst in chemical reactions. The device, ...

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