Bacteria commonly utilize nitrate and nitrite as terminal electron acceptors for respiration in the absence of oxygen, or for incorporation in biomass. However, it was only recently described that ...

The company says it has used its proprietary process to recover nickel from spent lithium-ion batteries and battery ...

Carbonate ions also produce a white precipitate with silver nitrate solution. The acid reacts with any carbonate ions present. This removes them, so stopping them giving an incorrect positive ...

A flexible, hydrogel device that exploits selective ion transport could remove CO 2 ... the team added 100-300 nanometre-sized nanosheets of boron nitrate functionalized with amine groups.