ferrihydrite मीनिंग इन हिंदी

उदाहरण वाक्य

1. Much of this material may be the mineral ferrihydrite ( Fe 2 O 3 H 2 O ).
2. Enhanced magnetic coercivities for hematite have been achieved by dry-heating a 2-line ferrihydrite precursor prepared from solution.
3. Thus detrital ferric hydroxides, including goethite and ferrihydrite, will spontaneously transform into red-colored hematite pigment with time.
4. Andosols are usually defined as soils containing high proportions of glass and amorphous colloidal materials, including allophane, imogolite and ferrihydrite.
5. Due to the nanoparticulate nature of ferrihydrite, the structure has remained elusive for many years and is still a matter of controversy.
6. Ferrihydrite also occurs in the core of the ferritin protein from many living organisms, for the purpose of intra-cellular iron storage.
7. However, a short exposure of green rust to atmospheric oxygen is sufficient to oxidize it back to ferrihydrite, making it a very elusive compound.
8. "' Ferrihydrite "'( Fh ) is a widespread hydrous ferric oxyhydroxide mineral at the Earth's surface, and a likely constituent in extraterrestrial materials.
9. Minerals in the acid mine drainage areas of the Mahanoy Creek watershed include goethite, ferrihydrite, schwertmannite, amorphous aluminum-hydroxysulfates, quartz, muscovite, kaolinite, and gypsum.
10. The mineral is unstable in air, and decomposes by oxidation, dehydration and decarbonation, to ferrihydrite, and ultimately to lepidocrocite or goethite, Fe 3 + O ( OH ).