Search results for potassium permanganate

Plants & Animals Nov 14, 2023

Unlocking the mystery of skin cracking in chili peppers

The outermost epidermal cell layer of fleshy fruit is surrounded by a hydrophobic cuticle, notably thicker than that found on vegetative tissues. This cuticle, primarily composed of the cutin polymer, also contains waxes ...

Nanomaterials Oct 18, 2023

Mechanical engineering professor uses coal to create graphene

Since its initial discovery in 2004 by two professors at the University of Manchester, graphene has made a big splash in the scientific community. Its discoverers won a Nobel Prize in 2010 for developing the idea—then the ...

Environment Nov 21, 2019

Cleveland's brown water: The source lies at the bottom of Lake Erie

Since moving to the Cleveland area seven years ago, Malina Cano Rauschenfels has become accustomed to discolored water flowing from her faucet, although she has never fully understood the reason behind the yellow or brownish ...

Nanomaterials Sep 5, 2019

A new method for conformal deposition of manganese oxide on high aspect-ratio substrates

Manganese oxides have numerous applications in batteries, supercapacitors, microelectronics and (electro)catalysis—all of which can greatly benefit from conformally deposited MnO2 on high aspect ratio structures, e.g. 3-D ...

Materials Science Mar 26, 2019

The 'invisible catalyst' that can supercharge chemical reactions

New findings could revolutionise the way we create chemicals.

Materials Science Feb 11, 2019

Chemists develop a catalyst to oxidize alkanes in mild conditions

RUDN chemists developed a catalyst to oxidize alkanes without additional heating and under regular pressure. This will simplify the process of obtaining alcohols, acids, and other substances used to manufacture organic products. ...

Nanomaterials Apr 12, 2018

Oxidative unzipping of multiwall carbon nanotubes to graphene nanoribbons

Graphene, a two-dimensional lattice of carbon atoms, has attracted enormous interest from a broad base of the research community for more than a decade. Graphene nanoribbons (GNRs), narrow strips of quasi one-dimensional ...

Materials Science Apr 4, 2018

Titanium carbide flakes obtained by selective etching of titanium silicon carbide

Metallic conductivity and hydrophilicity of MXenes have established them as electrodes in rechargeable batteries and supercapacitors, as well as other applications, including photothermal cancer therapy, electromagnetic shielding, ...

Energy & Green Tech Oct 11, 2017

'Air-breathing' battery could cut costs of renewable energy storage (Update)

Wind and solar power are increasingly popular sources for renewable energy. But intermittency issues keep them from connecting widely to the U.S. grid: They require energy-storage systems that, at the cheapest, run about ...

Environment Aug 7, 2017

Water filtration system in West Virginia among the elite

A raft of garbage covers a swath of the Monongahela River in northern West Virginia, a dozen miles upstream from the drinking water intake for 100,000 people.

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