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Soap and detergent | Chemistry, Uses, Properties, & Facts
2025年1月26日 · Soap and detergent, substances that, when dissolved in water, possess the ability to remove dirt from surfaces such as human skin, textiles, and other solids. The …
soap and detergent - Students | Britannica Kids | Homework Help
The seemingly simple action of cleaning a soiled surface is actually a complex four-step process. First, the surface to be cleaned is made wet. Soaps and detergents help the water spread out …
Soap and detergent - Hydrolyzer, Process, Manufacturing
2025年1月26日 · Soap and detergent - Hydrolyzer, Process, Manufacturing: The boiling process is very time consuming; settling takes days. To produce soap in quantity, huge kettles must be …
Soap and detergent - Optical Brighteners | Britannica
2025年1月26日 · Soap and detergent - Optical Brighteners: Now an integral part of all washing powders, optical brighteners are dyestuffs absorbed by textile fibres from solution but not …
Detergent | Cleaning, Laundry & Stain Removal | Britannica
2025年1月26日 · Detergent, any of various surfactants (surface-active agents) particularly effective in dislodging foreign matter from soiled surfaces and retaining it in suspension. The …
Soap and detergent - Synthetic, Surfactants, Cleaning | Britannica
2025年1月26日 · Soap and detergent - Synthetic, Surfactants, Cleaning: If turkey-red oil—i.e., sulfated castor oil, still used in textile and leather industries today—is considered the first …
Soap and detergent - Synthetic, Cleaning, Surfactants | Britannica
2025年1月26日 · Soap and detergent - Synthetic, Cleaning, Surfactants: The largest quantities of synthetic detergents are consumed in the household in the form of spray-dried powders. They …
How Does Soap Work? | Britannica - Encyclopedia Britannica
Once the oily dirt and germs are off your hands, the soap molecules thoroughly surround them and form tiny clusters, known as micelles, that keep them from attaching to anything else while …
Soap and detergent - Fatty Acids, Sodium Hydroxide, Glycerin
2025年1月26日 · Soap and detergent - Fatty Acids, Sodium Hydroxide, Glycerin: Fatty alcohols are important raw materials for anionic synthetic detergents. Development of commercially …
Anionic detergent | Britannica
In soap and detergent: Anionic detergents. Among synthetic detergents, commonly referred to as syndets, anionic-active types are the most important. The molecule of an anionic-active …