Cathode Steel & Products
$0.00The greatest Tank Bioleaching method in copper cathode production in the world is now constructed by Iranian Babak Copper Co. on a location 23 km away from Shahr-E-Babak city with nominal capacity of 50,000 tons a year. The chemical studies, pilot and process designing are done by EPCM, a Canadian company, and its executional operations have been started on Aug-17-2011 and hopefully will be inaugurated in mid-2016.
Cathodic Arc & Sputtering System
$0.00Introduction
Cathodic Arc Deposition System
$0.00Introduction
Cationic dyes
Cationic dyes have a high cluster and weak lightfastness. These kinds of dyes work best with acrylic fibers and make deep dyeing and washing fastness. The best choice of dyes for dyeing acrylic fibers is cationic or better to say basic dyes. The terminal group in a macromolecule in polyacrylonitrile carries a negative charge which creates the advantage of dyeability with cationic dyes. The reason is that; In the process of dying a strong bond between fiber’s anion and cation dyes will be created which increases the washing fastness of acrylic fibers.
CAUSTIC SODA
$0.00Sodium hydroxide or caustic soda is a white solid substance with the chemical formula NaOH and it is obtained through the process of electrolysis of sodium chloride soluble in the electrolytic containers. It is called caustic soda because it is highly corrosive in nature. It is available in many forms in the industry, and the most common forms are caustic soda flakes and caustic soda pearls. Sodium hydroxide as a strong base, is considered from one of the most important industrial chemicals and strong absorbent of moisture.
