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Brownmillerite is a rare
oxide mineral with
chemical formula Ca2(Al,Fe)2O5. It is
named for
Lorrin Thomas Brownmiller (1902–1990),
chief chemist of the...
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Brochantite Brockite Bromargyrite Bromellite Bronzite Brookite Brownleeite Brownmillerite Brucite Bru****e
Buddingtonite Bukovite Bukovskyite Bultfonteinite Bunsenite...
- orthorhombic, with
density 3480 kg·m−3. The
natural dicalcium aluminate,
brownmillerite, may form at
normal pressure but
elevated temperature in pyrometamorphic...
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brownmillerite (4CaO·Al2O3·Fe2O3). The
silicates are
responsible for the cement's
mechanical properties — the
tricalcium aluminate and
brownmillerite...
- in ****ociation with afwillite, calcite, larnite, spurrite, halite,
brownmillerite, hydrocalumite,
mayenite and ettringite. It was
first described in 1933...
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phosphate PO3− 4 in
synthetic variants of the
minerals apatite and
brownmillerite. The manganate(V)
anion was
first reported in 1946 by
Hermann Lux, who...
- limestones. It
occurs with calcite, ettringite, wollastonite, larnite,
brownmillerite, gehlenite, diopside, pyrrhotite, grossular, spinel, afwillite, jennite...
- in the
oxide notation. It also
exists in
nature as the rare
mineral brownmillerite. In the
absence of
elements other than calcium, aluminium, iron and...
- Bsha
Brownleeite Bwn
Bambollaite Bmb
Benstonite Ben
Bobtraillite Bta
Brownmillerite Bmlr
Bamfordite Bfd
Bentorite Bto
Bodieite Bod
Brucite Brc Banalsite...
- (redox reaction).
Another materials suitable for PSA
operation are
brownmillerite-type
materials such as La0.6Sr0.4Co0.2Fe0.8O3−d, La0.5Sr0.5Co0.5Fe0...
