The correct spelling of the term "Budde process" is /ˈbʊdə ˌprɒsɛs/. The IPA phonetic transcription can help us understand how the word is pronounced. The first syllable is pronounced with the short "u" sound, followed by the "d" sound, and then the "uh" sound. The second syllable is pronounced with the short "o" sound, followed by the "r" sound, the "ah" sound, and then the "s" sound. The Budde process is a chemical process used to purify hard metals like titanium and zirconium.
The Budde process refers to a chemical method used for the production of pure metals, specifically it is applied in the refining of high-purity nickel. Named after its inventor, the German chemist Ludwig Budde, this process is highly significant in the metallurgical industry.
In the Budde process, the impure metal is dissolved in a suitable solvent, usually in the form of a molten salt. The solution is then electrolyzed, passing an electric current through it. This leads to the separation of pure metal from the impurities present in the solution.
During electrolysis, the metal ions with a positive charge migrate towards the negative electrode, also known as the cathode, while the negatively charged anions from the salt migrate towards the positive electrode, called the anode. This migration process allows for the metal ions to be selectively deposited on the cathode, resulting in the extraction of pure metal.
The Budde process is highly efficient and offers several advantages compared to other refining methods. It enables the production of high-purity metals, which are often required in industries such as electronics or aerospace. Additionally, this process allows for the recovery of valuable metals from various sources, including ores and recycled materials.
Overall, the Budde process serves as a crucial technique in the field of metallurgy, facilitating the production of pure metals with high precision and reliability.
A method of sterilization of milk. To the fresh milk peroxide of hydrogen is added in proportion of 15 c.c. of a 3 per cent, solution to one liter of milk, and the mixture is heated to 51° or 52° C. (124° F.) for three hours; by this time the peroxide is decomposed and the nascent oxygen acts as an efficient germicide; the milk is now rapidly cooled and put into sealed bottles.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.