sodium aluminate

Commercial sodium aluminate is available as a solution or a solid.

At these temperatures, the aluminium is dissolved as sodium aluminate.

Sodium aluminate solutions are intermediates in the production of zeolites.

In dishwashing formulations sodium aluminate is added to prevent attack on china glaze.

Sodium aluminate is an important commercial inorganic chemical.

Sodium aluminate is also used in the paper industry, for fire brick production, alumina production and so forth.

In construction technology, sodium aluminate is employed to accelerate the solidification of concrete, mainly when working during frost.

The alumina is converted in sodium aluminate.

Before storage, the catalyst can be washed with distilled water at ambient temperature to remove remaining sodium aluminate.

In chemistry aluminate is a compound containing an oxyanion of aluminium, such as sodium aluminate.

Equivalent reagents include sodium aluminate and sodium silicate.

There, under pressure and at a high temperature, the caustic soda combines with the hydrated alumina to leave a solution called sodium aluminate.

In the second stage sodium hydroxide solution is added, which dissolves the sodium aluminate, leaving the impurities as a solid residue.

The sodium aluminate solution is then pumped into precipitator tanks where very fine and pure alumina trihydrate is added as "seed".

Sodium aluminate is also formed by the action of sodium hydroxide on elemental aluminium which is an amphoteric metal.

Sodium beta alumina is a non-stoichiometric sodium aluminate known for its rapid transport of Na ions.

The waste solid, bauxite tailings, is removed and aluminium hydroxide is precipitated from the remaining solution of sodium aluminate.

Sodium aluminate is manufactured by the dissolution of- aluminium hydroxide in a caustic soda (NaOH) solution.

This converts the aluminium oxide in the ore to soluble sodium aluminate, 2NaAlO, according to the chemical equation:

Smeltzer (1990) observed a temporary impact on benthos after treatment of Lake Morey, Vermont, with an alum/sodium aluminate mixture.

Anhydrous sodium aluminate, NaAlO, contains a three-dimensional framework of corner linked AlO tetrahedra.

It is one of a number of aluminium acetates and can be prepared in a reaction of sodium aluminate (NaAlO) with acetic acid.

The thermometric titrimetric analysis of sodium aluminate liquor ("Bayer liquor") in the production of alumina from bauxite is accomplished in an automated two titration sequence.

Faujasite is synthesized, as are other zeolites, from alumina sources such as sodium aluminate and silica sources such as sodium silicate.

By this means, sodium aluminate is formed; it is then extracted with water and precipitated either by sodium bicarbonate or by passing a current of carbon dioxide through the solution.