Pretreatment of arsenical refractory gold concentrate -(I) Leaching by sodium dichromate;

The solution of sulfuric acid was added dropwise to the reaction vessel contained 1,3-dichloro-2-propanol,sodium dichromate and water.

It is shown that calcium carbonate can be decomposed in aqueous sodium dichromate solution and transformed to calcium chromate at ambient pressure and boiling temperature.

Synthesis of 2-pyridinecarboxylic acid by oxidation of potassium dichromate;

Determination of purity of potassium dichromate by Coulometric Titrimetry;

Study of DNA damage induced by potassium dichromate and glutathione with atomic force microscope;