Biogenic silica (BSi) cycling encompasses the production, transformation and burial of opaline material derived mainly from diatom frustules and other siliceous organisms. In the surface ocean, ...
Iron has a key role in controlling biological production in the Southern Ocean, yet the mechanisms regulating iron availability in this and other ocean regions are not completely understood. Here, ...
A semicrystalline form of porous silica can be prepared from rice husks, according to the international team that developed the process (ACS Appl. Mater. Interfaces, DOI: 10.1021/am201619u). Silica is ...
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