Science news articles about 'manganese oxides'

... oxygen was absent from the atmosphere, sulfates were scarce. Without sulfates, iron and manganese oxides may have been essential in converting methane to carbon dioxide. "Sulfate comes mostly from ...

... same time, if that water contains some hydrophobic contaminants, they will get absorbed.” Made of potassium manganese oxide, the nanowires are stable at high temperatures. As a result, oil within a ...

... is most abundant in soils that are seasonally waterlogged or poorly drained. "A variety of manganese oxide minerals exist and one of the most common is birnessite. They are common in the sense that ...

... – the nanotube, which is highly electrically conducting and can also absorb lithium, and the manganese oxide, which has very high capacity but poor electrical conductivity," said Arava Leela Mohana ...

... metal. Professor Wang's team showed that the crystal structure of the bacterial manganese oxides is different to that of the chemically produced ones, with a greater surface area which enables more ...

... made millisecond measurements of the oxidation rate of arsenic by hydrous manganese oxide, which is a mineral that absorbs heavy metals and nutrients. Contamination of drinking water supplies by ...

... Milton Harris Professor of Materials Science in the OSU Department of Chemistry. "We were exploring manganese oxides for some interesting electronic properties they have, something that can be both ...

Researchers studying manganese oxides unexpectedly discover a new way to achieve blue hue