One of the most important products we use as routine represents one of the most important technologies of humanity behind the visible simplicity. Invention, which is originally lost in history, contains a surprisingly sophisticated chemistry.
Among the legends about the discovery of soap, one of the best known comes from the Sapo Mountain near Rome. According to this legend, rain water carried a mixture of animal oil from the sacrifices and wooden ashes of the following mountain rituals. A mixture This local laundry said they have fantastic cleaning features. Therefore, the term “saponification”, the name of the basic chemical process of soap production, has come.
- Learn more: Soap Curious and Fetid Origin
According to the archeology, there are indicators that Sumerians already produce a substance similar to soap around 2800 AC. In ancient Egypt, BC. The 1500 papyrus confirm these vegetable oil mixtures with alkaline salts to produce soap.
How does the soap keep us clean? Soap chemistry
The reason for all of us to maintain the cleanliness of SOAP (almost) is the remarkable molecular structure and the famous relationship between water and fat. There are some molecules called hydrophilicism, withdrawal into water and dissolved. However, there are also hydrophobic molecules (such as fats and fats) that pushes and does not mix water.
This means that when we wash our hands with only water, we only abolish hydrophilic residues, leaving behind oily substances. The unique structure of the soap molecule enters the stage: similar to a regular, “Hydrophilic) is a round head, but a long tail (hydrophobic) that fears water (hydrophobic).
Soap slippery properties and also cleaning power in this duality. Because, unlike water, soap can interact with fatty substances and create a kind of bridge between different molecular worlds that do not usually communicate.
Microscopic cleaning process
The dirt that accumulates every day is varied as molecular. Both contain hydrophilic elements (such as dust and dead cells) and hydrophobic (natural oils). Only when we rinse our hands, we only remove hydrophilic components, but oily residues remain. However, this double nature of soap can capture two types of dirt by providing full cleaning.
When we wash our hands with soap, we triggered a fascinating microscopic phenomenon. Soap molecules constitute “militar structures”Or bubbles that catch dirt. He turned to them, hydrophilic begins with water, as the hydrophobic queues enter and surround oily particles. Ideal for maximum activity, it is to take and rub your hands for 20 seconds, so that the micellers relieve all waste.
Benefits go beyond cleaning: As our body contains a large number of microorganisms, some can cause disease and smell, which is caused by the decomposition of organic molecules by bacteria. These unwanted microorganisms are protected by cell membranes, but the soap can break them and destroy the residues of these threatening animals and the unpleasant “smell” of the bath.
When we wash our hands, do we agree with a hygiene ritual and the practical application of a thousand -year -old chemical principles? Comment on social networks and share the article among your friends who want to take a bath. Enjoy the delicate sculptures in Tomoko Sato soaps.
Source: Tec Mundo
I’m Blaine Morgan, an experienced journalist and writer with over 8 years of experience in the tech industry. My expertise lies in writing about technology news and trends, covering everything from cutting-edge gadgets to emerging software developments. I’ve written for several leading publications including Gadget Onus where I am an author.
