Soda water is sodium bicarbonate (NaHCO? , commonly known as baking soda) aqueous solution, also known as weakly alkaline water, is a weakly alkaline beverage. Oil is unsaturated higher fatty acid glyceride, and fat is saturated higher fatty acid glyceride, both of which are higher fatty acid glycerides and are an organic matter. Oil is a special kind of ester.
Oil in nature is a mixture of many substances, and its main component is an ester formed by dehydration of one molecule of glycerol and three molecules of higher fatty acids, which is called triglyceride. The main physiological function of oil is to store and supply heat energy, which can provide twice as much energy in metabolism as sugar and protein.
Vegetable oil is generally liquid at normal temperature and pressure, which is called oil, while animal fat is solid at normal temperature and pressure, which is called fat. Grease is a mixture with no fixed melting point.
The essence of acid-base reaction is the reaction of combining H+ with OH- to generate water. The acidity of aqueous solution is measured by the concentration of hydrogen ion and hydroxide ion in the solution, that is, the greater the concentration of hydrogen ion, the stronger the acidity; The greater the concentration of hydroxyl ions, the stronger the alkalinity. When the concentration of hydrogen ion or hydroxide ion increases, the concentration of the other will inevitably decrease, and acid and alkali are opposite.
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Other effective methods for degreasing.
1, baking soda
As a natural cleaner, baking soda powder has a good cleaning effect and is healthier than chemical cleaner. When in use, many people directly use baking soda powder and water to directly brush, or add water to make baking soda water and then brush. In addition to adding water to directly use baking soda powder, add water to boil it, or add white vinegar or soapy water to reuse it, and the cleaning effect is better.
After baking soda powder is directly mixed with hot water, because the hot water has decontamination effect, and the powder particles of baking soda powder are still retained, the friction force can be increased when removing the dirt. At this time, the oil stains on the stove and pots can be easily removed by dipping the rag in baking soda powder water.
2. Toothpaste
You can apply toothpaste to the greasy place, then rub it several times, and then slowly rub the greasy place with clear water after 2 minutes, so that the greasy place can be removed.
3. White bread
If you encounter oil stains when eating, and there is white bread on the dining table, you can take some white bread and gently rub it on the oil stains, and the white bread will absorb the oil stains on the clothes.
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