Cleaning Solution is a mixture of various ingredients designed to perform specific functions in order to clean a variety of different soils. Each product formula is a careful balance of these cleaner ingredients to ensure the best results. 침대매트리스청소
Make your own homemade cleaning solution during this COVID-19 lockdown from store-bought products that may contain harsh chemicals. It’s quick and easy to do, and you can customize the scent with your favorite essential oil.
Detergents
Detergents are based on organic compounds or petrochemicals. They can be cationic, anionic or non-ionic in nature and are effective in hard water and saline water. These detergents are generally mixed with other cleaning products to increase their effectiveness. They can also act as foam boosters and are effective bactericides.
The major applications of detergents include household & commercial cleaning, fuel additives and as a biological reagent. These chemicals work by reducing the surface tension of water and allowing it to mix with hydrophobic compounds like oil and grease. The aggregation of these molecules results in the formation of micelles which have the capability to remove a variety of substances. They are generally derived from petrochemicals by reacting them with concentrated sulphuric acid. Sodium lauryl or stearyl sulfates are common examples.
Mild alkalis
Mild alkalis are good cleaning ingredients because they deter grease and oily soils, prevent corrosion of soft metals and can be used in conjunction with acidic wash steps. They are also safe on aluminum and can be dispensed in automated washing processes without foaming. These compounds can also replace phosphate based cleaners that are not environmentally controlled and may leave dried on films in the washing process.
A solution line conveys the mild alkaline solid cleaning composition from the second tank or more preferably an optional third tank (day tank) to a dispenser where it is diluted with water to form an aqueous ready-to-use liquid. The aqueous liquid is then dosed by the dispenser at the point of application in a defined concentration. Corrosion inhibitors can be added to the aqueous cleaning solution to reduce corrosion of metal surfaces after contact with the solution.
Ammonia
Ammonia is a colorless gas with a distinctive odor and occurs naturally as an important source of nitrogen that plants require. It is a cleaning agent in smelling salts and many household and industrial cleaners, including window-cleaning products.
When diluted with water, ammonia forms a strong solution that can clean surfaces such as tubs and sinks, kitchen appliances, and tile and grout. It also works well as a pretreatment for stains in laundry and is effective at dissolving animal fats and vegetable oils.
Ammonia releases fumes that can be harmful when inhaled and may irritate skin, so it is essential to wear gloves and work in a well-ventilated area. Chemical Safety Facts recommends opening windows and running an exhaust fan to help evacuate ammonia fumes during cleaning.
Cationic surfactants
Cationic surfactants have a positively charged hydrophilic head group that is attracted to hard surfaces (which typically have net negative charges), allowing them to break up soils and wash them away. They also tend to have bactericidal and other sanitizing properties.
They include the alkyl benzene sulfonates (ABS), such as sodium alkyl benzene sulfonate, and the betaines like cocamidopropyl hydroxysultaine and CHAPS (3-[(3-cholamidopropyl)dimethylammonio]-1-propanesulfonate). Other common cationic surfactants are quaternary ammonium cations, such as urea, lauryldimethylamine oxide and myristamine oxide, and their salts.
These surfactants are often combined with anionic and nonionic surfactants to provide a wide range of cleaning properties. When formulating cleaning products, it is important to consider the safety and compatibility of all surfactants in the formulation. They can sometimes react unfavorably with each other, creating insoluble complexes or decreasing surfactant activity.
Chelators
Manufacturers of cleaning solutions add chelating agents to their products to prevent hard water minerals like calcium, magnesium, iron, and zinc from interfering with the product’s detergency. EDTA (ethylenediaminetetraacetic acid) is one common chelating agent manufacturers use in their products. Citric acid is another chelating ingredient used in some environmentally preferable cleaners.
These compounds bind with metal ions and form ring-like structures known as chelates. Chelating agents are often organic molecules that have high solubility in water and resistance to biotransformation. This makes them a good choice for metal cleaning chemicals because they do not contaminate the environment. However, these chemicals can also be harmful to human skin. This study has uncovered distinct metal starvation effects imposed by different chelating agents on E. coli, which do not correlate with the absolute known metal ion affinities of the chelating molecules.