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Water softening is the removal of calcium, magnesium, and certain other metal cations in hard water. The resulting soft water requires less soap for the same cleaning effort, as soap is not wasted bonding with calcium ions. Soft water also extends the lifetime of plumbing by reducing or eliminating scale build-up in pipes
Fabric softener must not be used; [7] the oils and cationic surfactants in the softener and self-softening detergents will clog up the fibers and make them less absorbent until the oils are washed out. Hot temperatures may also cause microfiber cloth to melt or become wrinkled. [7]
Cuprammonium rayon is a rayon fiber made from cellulose dissolved in a cuprammonium solution, [1] Schweizer's reagent. [ 2 ] It is produced by making cellulose a soluble compound by combining it with copper and ammonia with caustic soda .
Rayon was found to be more biodegradable than cotton, and cotton more than acetate. The more water-repellent the rayon-based fabric, the more slowly it will decompose. [44] Subsequent experiments have shown that wood-based fibres, like Lyocell, biodegrade much more readily than polyester. [45]
The burning of a solid material may appear to lose weight if the mass of combustion gases (such as carbon dioxide and water vapor) are not taken into account. The original mass of flammable material and the mass of the oxygen consumed (typically from the surrounding air) equals the mass of the flame products (ash, water, carbon dioxide, and ...
Freezer burn increases the likelihood of oxidative reactions that deteriorates the quality of your food. It’s similar to what you experience with rancid oil or butter. But while it certainly ...
Softener may refer to: Fabric softener , a conditioner that is typically applied to laundry during the rinse cycle in a washing machine. Stool softener , anionic surfactants that enable additional water and fats to be incorporated in the stool, making it easier for them to move through the gastrointestinal tract.
Optional softener composition components can be added in the combination of cationic or sorbitan ester softening compositions, that include perfumes, brightening agents, shrinkage controllers and spotting agents. [5] Preferred liquid carriers include isopropyl alcohol or water mixtures, they are evaporative under room temperature. [5]
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