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Category and function of common detergent auxiliaries
Detergent additives are classified into inorganic additives, such as sodium silicate, sodium carbonate, sodium sulfate and other inorganic salts; Organic additives, such as anti-redeposition agents, sodium carboxymethyl cellulose. Adding auxiliary materials related to decontamination to detergent...Read more -
Recovery process of sodium sulfate in lithium battery production
In the recycling process of waste ternary lithium batteries and lithium iron phosphate batteries, sulfuric acid and caustic soda are inevitably converted into sodium sulfate salts due to the technological requirements. The raw solution containing sodium sulfate mainly includes the return solution...Read more -
Classification and application of quartz powder
1. Introduction Refined quartz sand, quartz powder, is the use of high purity quartz ore processing, the product has a high grade (SiO2=99.82%, Fe2O3=0.37, Al2O3=0.072, CaO=0.14), white color, strong hardness (Mohs seven degrees or more). Fine quartz sand is washed, broken and screened into vario...Read more -
Chemical and process for removing ammonia nitrogen from water
1.What is ammonia nitrogen? Ammonia nitrogen refers to ammonia in the form of free ammonia (or non-ionic ammonia, NH3) or ionic ammonia (NH4+). Higher pH and higher proportion of free ammonia; On the contrary, the proportion of ammonium salt is high. Ammonia nitrogen is a nutrient in water, which...Read more -
The role of chelating agents in washing products
Chelate, the chelate formed by chelating agents, comes from the Greek word Chele, meaning crab claw. Chelates are like crab claws holding metal ions, which are highly stable and easy to remove or use these metal ions. In 1930, the first chelate was synthesized in Germany...Read more -
Common printing and dyeing chemicals
1. Acids vitriol Molecular formula H2SO4, colorless or brown oily liquid, strong oxidizing agent, corrosive machine is extremely absorbent, a large amount of heat release in water, the acid must be added to the water when diluted, and can not be carried out the opposite, used as acid dyes, acid m...Read more -
Production process and application range of sodium carboxymethyl cellulose (CMC)
Sodium carboxymethyl cellulose (CMC) is an anionic, straight chain, water-soluble cellulose ether, a derivative of natural cellulose and chloroacetic acid by chemical modification. Its aqueous solution has the functions of thickening, film forming, bonding, water retention, colloidal protection, ...Read more -
Industrial and edible sodium tripolyphosphate uses
Sodium tripolyphosphate is a kind of inorganic compound, white crystalline powder, soluble in water, alkaline solution, is an amorphous water-soluble linear polyphosphate. Sodium tripolyphosphate has the functions of chelating, suspending, dispersing, gelatinizing, emulsifying, pH buffering, etc....Read more -
The function and use of potassium chloride
Potassium chloride is an inorganic compound, white crystal, odorless, salty, like salt appearance. Soluble in water, ether, glycerin and alkali, slightly soluble in ethanol (insoluble in anhydrous ethanol), hygroscopic, easy to caking; The solubility in water increases rapidly with the increase o...Read more -
What are the industrial uses of selenium?
Electronics industry Selenium has photosensitivity and semiconductor properties, and is often used in the electronics industry to manufacture photocells, photosensors, laser devices, infrared controllers, photocells, photoresistors, optical instruments, photometers, rectifiers, etc. The applicati...Read more -
What are the uses of industrial calcium chloride and edible calcium chloride?
Calcium chloride is divided into calcium chloride dihydrate and anhydrous calcium chloride according to the crystal water contained. Products are available in powder, flake and granular form. According to the grade is divided into industrial grade calcium chloride and food grade calcium chloride....Read more -
The role of glacial acetic acid in washing and textile dyeing
The role of glacial acetic acid in the washing industry 1. Acid dissolving function in stain removal Acetic acid as an organic vinegar, it can dissolve tannic acid, fruit acid and other organic acid characteristics, grass stains, juice stains (such as fruit sweat, melon juice, tomato juice, soft ...Read more
