Essay on detergent and water - Payday Expert

BACKGROUND AND HISTORY Arctic Power, a laundry detergent specially formulated to clean in cold water, is part of Colgate-Palmolive Canada family of products.

Essay on detergent and water | Controil Industries

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The first detergent for household use, Persil, was marketed for the first time on June 6th 1907 by Henkel & Cie in Dusseldorf. Nowadays, most detergents are manufactured synthetically, but until the 1950s, soap flakes, produced from animal and vegetable oils, were still common.

Essay on Soaps and Detergents ..

To write an interesting and argumentative research paper on the topic you should know that laundry detergents are marketed in different forms, in powder, liquid, gel, packaged as tablets, cereals and so on. Liquid detergents besides regular laundry can be used to pre-treat stubborn stains.

Most of the time the messages would make fun of something, like laundry detergent Tide, or commonly use phrases, such as armed and dangerous.

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Laundry detergents can also be divided into groups of whites and coloreds. The difference between them is mainly in the fact that white laundry detergent contains bleach to bleach away stains and preserve white color. Colored detergent is designed for colored textiles and contains no bleach, as this would quickly damage colored clothes. Earlier white laundry detergent contained frequently optical brighteners, which would do the laundry looked shiny white, but due to environmental reasons, these are now rare. Optical brighteners or bleaches are no real bleach but rather a dye that gives a greater impression of whiteness through fluorescence.

Chemistry-soaps And Detergents :: essays research papers

Such detergents are differently effective at different temperature of the wash water. Different ingredients have different optimal temperature. TAED (Tetra Acetyl Ethylene Diamine) is an activator that allows full washing and bleaching effect, which is achieved by using white laundry detergent at lower temperature than without activator (60 degrees instead of 90, is often said). Enzymes in normal detergent will often work best at temperatures around 50 degrees. Below about 60 degrees more microorganisms survive (such as spores from athlete’s foot). Consumer Agency recommends individuals a wash temperature of 60 ° C for bed linen to be clean after the laundry.

We differentiated hydrophobic substances and hydrophilic substances by observing the different reactions of water, oil, and substance X.

Essay: Water pollution - Essay UK Free Essay Database

What most of the hucksters who flog this snake-oil really claim to be selling is water containing "active hydrogen"—which to a chemist would imply atomic hydrogen (H), as opposed to ordinary elemental hydrogen H2. But as every first-year Chemistry student learns, H atoms, which are formed when water is subjected to electrolysis, are so reactive that they immediately combine with each other to re-form H2, so it is impossible to achieve a detectable concentration of H atoms in a liquid medium such as water. The general idea is apparently to provide a way of fighting those "free radicals" that everyone is so worried about (and which your body deals with very well on its own.)

But with the growth of population, humans are facing more and more water problems: including water pollution and water shortage....

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Laundry detergent is marketed mostly in solid form as a powder but washing liquids are also available. Laundry detergent characteristics are key selling points; they indicate if the detergent can be used for washing foods, its best effective range of temperature, its stain removal properties and its implications for people with allergies as well as its impact on the environment.

are carried out to test the newly created soaps and detergents reactions to hard water

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Detergent is a kind of cleaning agent that is primarily intended for cleaning, bleaching, softening and disinfection of textiles in various qualities water and temperatures.