Lithium-ion batteries are among the most important energy-storage devices. In this regard, nickel–cobalt–manganese (NCM) cathodes are widely used because of their high energy density and stability. Cu ...

Sulphate-reducing bacteria (SRB) are studied across a range of scientific fields due to their characteristic ability to metabolise sulphate and produce hydrogen sulphide, which can lead to significant ...

The sample was obtained from a solution of “pure manganese sulphate” by removing as much manganese as possible with hydrogen sulphide. When examined polarographically and also ...