saponifications वाक्य
उदाहरण वाक्य
मोबाइल
- :Bit of a guess ( maybe a soap expert will arrive soon ) : Saponification is an endothermic reaction.
- It is important not to marinate the fish too long in the lye because saponification of the fish fats may occur.
- The saponification value is lower ( 3 5 ) for European beeswax, and higher ( 8 9 ) for Oriental types.
- Furthermore, after saponification and acidification Braconnot separated a solid fraction similar to " adipocire " described by Fourcroy ( 1806 ).
- Patent 908 also extended protection to silicated soaps made by the cold process ( saponification without the addition of external heat ).
- Saponification charts should also be used in hot processes, but are not necessary for the fully boiled hot-process soaping.
- See putrefaction, decomposition, saponification, and fermentation .-- talk ) 21 : 38, 27 May 2010 ( UTC)
- Household bleach and pool chlorinator solutions are typically stabilized by a significant concentration of defatting and saponification of skin oils and destruction of tissue.
- Chemical analysis may reveal saponification occurring in a painting s deeper layers before any signs are visible on the surface, even in paintings centuries old.
- Hydrogenation and saponification of castor oil yields 12-hydroxystearic acid which is then reacted with lithium hydroxide or lithium carbonate to give high performance lubricant grease.
- The process of saponification _ the chemical reaction wherein lye mixes with fat _ is supposed to take anywhere between seven minutes and 1 1 / 2 hours.
- Clogs are often composed of natural substances such as hair, fats, oils, etc . and breakdown occurs via a saponification reaction of a base and triglycerol.
- Most soap makers formulate their recipes with a 2 5 % deficit of lye, to account for the unknown deviation of saponification value between their oil batch and laboratory averages.
- Are oil or fat stains converted to " soap " ( saponification ) when detergents or cleaners ( such as sodium ccarbonates, percarbonates, etc . ) are dissolved in water?
- First, and most importantly, the free alkaline content of the soap ( the alkaline which did not react with the oil during saponification ) breaks down upon slow reaction with air.
- Granville apparently thought that the waxy material from which he made the candles had been used to preserve the mummy, rather than its being a product of the saponification of the mummified body.
- Because saponification values are listed in KOH ( potassium hydroxide ) the value must be converted from potassium to sodium to make bar soap; potassium soaps make a paste, gel or liquid soap.
- Her skin had turned into a substance described as " ivory soap, " which was caused by minerals in the lake water interacting with Illingworth's body fat in a process called saponification.
- Note that the intermediate 3-carboethoxy-" N "-Benzyl-4-piperidone prior to saponification can be used as a product to make Pimozide, Benperidol and droperidol.
- Phenyl acetate can be separated into phenol and an acetate salt, via saponification : heating the phenyl acetate with a strong base, such as sodium hydroxide, will produce phenol and sodium acetate.
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