CHE SIGNIFICA MAGNESIUM OXIDE IN INGLESE
Ossido di magnesio
L'ossido di magnesio (MgO) o la magnesia è un minerale solido igroscopico bianco che si presenta naturalmente come periclasi ed è una fonte di magnesio (vedi anche ossido). Ha una formula empirica di MgO ed è costituita da un reticolo di ioni di Mg2 + e di ioni O2 tenuti insieme mediante legame ionico. L'idrossido di magnesio forma in presenza di acqua (MgO + H2O → Mg (OH) 2), ma può essere invertito riscaldandolo per separare l'umidità. L'ossido di magnesio è stato conosciuto storicamente come la magnesia alba (letteralmente il minerale bianco della magnesia - altre fonti danno la magnesia alba come MgCO3), per differenziarla dalla magnesia negra, minerale nero contenente quello che oggi è noto come manganese. Mentre normalmente "ossido di magnesio" significa composto MgO, il magnesium perossido MgO2 è noto anche come un composto metastabile. Secondo la predizione della struttura cristallina evolutiva, MgO2 è stabile termodinamica a pressioni superiori a 116 GPa e un sottossido semiconduttivo completamente nuovo Mg3O2 è stabile termodinamicamente superiore a 500 GPa.
definizione di magnesium oxide nel dizionario inglese
La definizione di ossido di magnesio nel dizionario è una sostanza bianca insapore che si presenta naturalmente come periclase: usata come antiacido e lassativo e in materiali refrattari, come crogioli e mattoni refrattari. Formula: MgO Chiamato anche: magnesia.
PAROLE IN INGLESE ASSOCIATE CON «MAGNESIUM OXIDE»
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10 LIBRI IN INGLESE ASSOCIATI CON «MAGNESIUM OXIDE»
Scopri l'uso di
magnesium oxide nella seguente selezione bibliografica. Libri associati con
magnesium oxide e piccoli estratti per contestualizzare il loro uso nella letteratura.
1
The Complete Guide to High-Fire Glazes
Magnesium oxide is an alkaline earth flux and has one of the highest melting
points of all the ceramic oxides, 5072°F (2800°C), but it begins its fluxing action
around 2138°F (1170°C), forming eutectics with other oxides so that it can melt at
...
2
Diffusion of oxygen in
magnesium oxide
This is consistent with an oxygen vacancy mechanism. Under conditions appropriate for intrinsic diffusion, magnesium oxide is shown to be an oxygen excess structure. Charge compensation is by formation of trapped-hole defects.
3
The Potter's Dictionary of Materials and Techniques
Magnesian marts Matt glazes created by surfeits of magnesium oxide. These
glazes are of two types: low-temperature and high- temperature. The low-
temperature matts employ magnesium oxide as an opacifier and surface modifier
.
Frank Hamer, Janet Hamer,
2004
4
Antacids and Anti Reflux Agents
MAGNESIUM COMPOUNDS Magnesium oxide (MgO), magnesium hydroxide (
Mg(OH)2, solubility 0.009g L"1 at 18°C), light magnesium carbonate (MgCO3.Mg
(OH)2.3H2O) and heavy magnesium carbonate (3MgCO3.Mg(OH)2.H2O) are all
...
5
Handbook of Green Chemicals
See Magnesium oxide Magnesium silicate CAS ... E553a Synonyms: Silicic acid,
magnesium salt (1 :1) Classification: Inorganic salt of variable composition
Definition: Compd. of magnesium oxide and silicon dioxide with molar ratio
approx.
6
Environmental Engineering Dictionary
Flue gas desulfurization by magnesium oxide process: One of the SO2 emission
reduction techniques (see sulfur oxide emission control for control structure).
Magnesium oxide scrubbing is a regenerable FGD process used to remove SO2
...
7
Feeding Concentrates: Supplements for Dairy Cows
Granulated magnesium oxide is a cheaper dietary buffer than sodium
bicarbonate and can be mixed uniformly in crushed or whole grain supplements.
Valentine et al. (1993) found that granulated magnesium oxide was effective in
increasing ...
Roy Kellaway, Tim Harrington,
2004
MgO INS: 530 Formula wt 40.30 CAS: [1309-48-4] DESCRIPTION Magnesium
Oxide occurs as a very bulky, white powder known as Light Magnesium Oxide or
as a relatively dense, white powder known as Heavy Magnesium Oxide.
Institute of Medicine (U.S.). Committee on Food Chemicals Codex,
2003
9
Remington: The Science and Practice of Pharmacy
MAGNESIUM OXIDE Magnesia; Light Magnesia; Calcined Magnesia; Heavy
Magnesium Oxide; Heavy Magnesia; Heavy Calcined Magnesia; Uro-Mag and
Mag-Ox 400 [1309-48-4] MgO (40.30) Preparation — Light or heavy magnesium
...
David B. Troy, Paul Beringer,
2006
For example, magnesium reacts readily with the oxygen in air to form magnesium
oxide. The oxide covers the bright metal as a dull gray film, or tarnish. Corrosion
like this is a relatively slow process. A faster, more spectacular way of producing
...
10 NOTIZIE DOVE SI INCLUDE IL TERMINE «MAGNESIUM OXIDE»
Vedi di che si parla nei media nazionali e internazionali e come viene utilizzato il termine ino
magnesium oxide nel contesto delle seguenti notizie.
Dolomite Mining Market Segment Forecast Up to 2020 - Digital Journal
Dolomite can also be used in production of float glass, as a flux in iron smelting, as a source of magnesium oxide, in horticulture and in particle ... «Digital Journal, lug 15»
MGX Minerals Completes Surface Sampling at White Moon and …
The Company plans to explore, develop and operate a magnesium oxide (MgO) wallboard production plant in the nearby town of Needles, ... «Junior Mining Network, lug 15»
Magnesium Oxide Nanoparticle Market Will Reach $42.3 Million by …
Global magnesium oxide nanoparticle market is expected to reach USD 42.3 million by 2020, according to a new study by Grand View ... «Medgadget.com, lug 15»
Earth science: Big geochemistry
If Daly's assimilation theory is correct, there should be a linear relationship between the concentration of oxides, such as magnesium oxide, and ... «Nature.com, lug 15»
IMX Resources updates on Ntaka Hill project
Ntaka Hill has the capacity to produce concentrate, grading 18% nickel with low Magnesium oxide, using conventional nickel flotation at high recoveries. «African Mining, lug 15»
Case Study: Installing a closed conveyor system
... into furnaces where it is heated by natural gas to 1000°C to produce magnesia (MgO) or caustic calcined magnesium oxide (CCM) products. «Australian Mining, lug 15»
Global Flat Glass Market - Size, Share, Industry Segments Analysis …
Some of the most important constituents of flat glass include magnesium oxide, sodium oxide, silica, calcium oxide, and aluminum oxide. «Digital Journal, lug 15»
MGX Minerals Mobilizes for Exploration at White Moon Magnesium …
MGX has plans to build and operate the only magnesium oxide (MgO) wallboard production plant in the United States. Consultant Engaged «Junior Mining Network, lug 15»
5 Warning Signs of Magnesium Deficiency
That is why, for instance, a magnesium oxide drip is used to ease women in labor and why magnesium is found in so many sleep-inducing supplements. «24 Medica, giu 15»
MGX Minerals Announces Results of Alternative Energy Analysis for …
The development plan includes construction of a quarry and processing plant for the production of magnesium oxide. The Driftwood Creek ... «Junior Mining Network, giu 15»