Hydromagnesite

Related to Hydromagnesite: hydrotalcite

Hy`dro`mag´ne`site

(hī`drô`măg´nė`sīt)

(Min.) A hydrous carbonate of magnesia occurring in white, earthy, amorphous masses.

Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co.

References in periodicals archive ?

[10] concluded that the carbonization blocks could have a higher strength; laboratory tests were performed to investigate the influence of the mixing amount of reactive MgO on compressive strength, microcharacteristics, and durability of the block, and they indicated that the carbonized products of reactive MgO are mainly hydromagnesite and nesquehonite/dypingite, with the higher amount of reactive MgO, the more carbonized products.

Study on Material Properties of Magnesium Oxide Carbonized Prestressed Pipe Piles

In contrast, below 60[degrees]C, hydrated magnesium carbonate, that is, hydromagnesite ([(MgC[O.sub.3]).sub.4]xMg[(OH).sub.2]x4[H.sub.2]O) or nesquehonite (MgC[O.sub.3]x3[H.sub.2]O), has been reported to form instead of stability phase of magnesite [28, 29].

Field Reaction Experiments of Carbonate Minerals in Spring Waters: Natural Analogue of Geologic C[O.sub.2] Storage

UltraCarb is a multifunctional hybrid of two minerals from a natural deposit: hydromagnesite (hydrated magnesium carbonate) and huntite (magnesium calcium carbonate).

Platy Mineral Filler Does a Better Job In HFFR Cable Sheathing: Greater name and smoke suppression, lower heat release, and a more stable char--all at an economical price

Calcite is the predominant carbonate formed from CaO, while hydromagnesite is the predominant phase formed from MgO, regardless of NiNP addition.

Impacts of nickel nanoparticles on mineral carbonation

Magnesite and Hydromagnesite are found visually in small outcrops within 12 km off northeastern Naein and along the Naein fault and the resulting minor faults, that is, the lands between the Serar to Soucheh farms.

The role of structural and petrological elements in mineralization of hontite and magnesite in Ashin-Naein

Regarding [Mg.sup.2+], for which prediction error is associated with the errors of [Ca.sup.2+] and S[O.sub.4.sup.2-], it may also be removed from the soil solution due to its co-precipitation with [Ca.sup.2+] to produce magnesian calcite, or its precipitation with carbonate or silicate to produce, respectively, hydromagnesite and nesquehonite or sepiolite (Suarez 2005).

Prediction of the soil saturated paste extract salinity from extractable ions, cation exchange capacity, and anion exclusion

This could be attributed to brucite or hydromagnesite formation at higher curing ages, since sepiolite has a magnesium compound present in its composition.

Air lime mortars with incorporation of sepiolite and synthetic zeolite pellets

DENIZLI, Apr 28, 2011 (TUR) -- Turkey exports untite and hydromagnesite mineral to 16 countries.

TURKEY-EXPORTS -Turkey exports untite and hydromagnesite mineral to 16 countries

Magnesite, hydromagnesite, and gypsum precipitate under playa conditions, and latter can display a radial stellate morphology (Huene 1941).

Insights into an Early Jurassic dinosaur habitat: ichnofacies and enigmatic structures from the Portland Formation, Hoover Quarry, Massachusetts, U.S.A

Massive white crusts of a magnesium mineral which regularly accompany stichtite are probably hydromagnesite.