WebHydrocarbon chain with a negative head; sudsy (even in hard water) Laundry detergent, dishwasher detergent, glass cleaner. Cationic. Hydrocarbon chain with positive head; … WebSep 8, 2024 · How Shampoo Works. Shampoo contains detergent, much like you would find in dishwashing or laundry detergent or bath gel. Detergents work as surfactants. They lower the surface tension of water, making it less likely to stick to itself and more able to bind with oils and soiling particles. Part of a detergent molecule is hydrophobic.

Soaps and Detergents - Manufacturing Process, Example and …

WebDetergents are amphipathic molecules that contain polar or charged hydrophilic groups (heads) at the end of long lipophilic hydrocarbon groups (tails) (Figure 1). They are also known as surfactants because they decrease the surface tension of water. ... For example, Dimethylpalmitylammonio) propanesulfonate (SB3-16) is insoluble in water at 4 ... Websurfactant, also called surface-active agent, substance such as a detergent that, when added to a liquid, reduces its surface tension, thereby increasing its spreading and wetting properties. In the dyeing of textiles, … how to grow soya beans

Soap vs Detergent: The Science Behind the Dirt Removal

WebA simple example of cohesion in action comes from the water strider (below), an insect that relies on surface tension to stay afloat on the surface of water. ... This is because soap molecules have a hydrophobic tail and a hydrophilic head. The lowest energy configuration for the soap molecules is thus when they insert themselves into the air ... WebMar 31, 2024 · Surfactant Examples. Sodium stearate is a good example of a surfactant. It is the most common surfactant in soap. Another common surfactant is 4- (5 … WebJul 29, 2024 · You may have experienced examples of how oil and water don't mix. Oil and vinegar salad dressing separate. Motor oil floats on top of the water in a puddle or in an oil spill. No matter how much you mix oil … how to grow spanish moss indoors