calcination

One was made by grinding and the other by calcination.

Losses during calcination range from 12 to 20 percent.

Bone ash is a white material produced by the calcination of bones.

They often can be found after rotary kilns in calcination processes or similar.

The precious metals are separated from the metal salt by calcination.

The calcination process normally takes place at temperatures below the melting point of the product materials.

Calcination is not the same process as roasting.

Calcination involves passing the waste through a heated, rotating tube.

Alchemists distinguished two kinds of calcination, actual and potential.

This was calcination, the necessary death that bound the metal to its present state, and prepared it for the changes that were to come.

A copper mask for protection in calcination experiments.

Most bones retain their cellular structure through calcination.

This process is also called calcination.

The Americium oxalate is then added to a platinum boat to undergo calcination.

From the wet chemical analysis, there was 9.5% average weight loss after calcination at 1000 C, due to the presence of water.

The first stage is the calcination of the bauxite at 1200 C with sodium carbonate and coke.

Examples of calcination processes include the following:

Bhasma in Ayurveda has been defined as a substance obtained by calcination.

This was a version of the symbol for calcination, the first step in the alchemical process that created the Philosopher's Stone.

Magnesium oxide from calcination is used as an electrical insulator in fire-resistant cables.

The calcination reaction is the only endothermic reaction in the process and is shown (below).

In some cases, calcination of a metal results in oxidation of the metal.

In alchemy, calcination was believed to be one of the 12 vital processes required for the transformation of a substance.

Actual calcination is that brought about by actual fire, from wood, coals, or other fuel, raised to a certain temperature.

During the heating process, calcination of carbonates occurs: