Biomaterial Database

Substoichiometric radiochemical determination of silver with potassium ethyl xanthate in photofilm washings. 1990

P C Reddy, and B Rangamannar

Radiochemical Laboratories, Sri Venketeswara University, Tirupati, India.

An accurate and rapid radiochemical method has been developed for the determination of microgram amount of silver employing potassium ethyl xanthate as a substoichiometric radiochemical reagent. The light yellow coloured silver ethyl xanthate formed was extracted into nitrobenzene from sulphuric acid media. The effect of foreign ions on the extraction was studied. The method was applied to the determination of silver content in photofilm washings.

UI	MeSH Term	Description	Entries
D008722	Methods	A series of steps taken in order to conduct research.	Techniques,Methodological Studies,Methodological Study,Procedures,Studies, Methodological,Study, Methodological,Method,Procedure,Technique
D009040	Motion Pictures	The art, technique, or business of producing motion pictures for entertainment, propaganda, or instruction.	Film,Motion Picture,Movie,Cinema,Films,Films as Topic,Movies,Movies as Topic,Cinemas,Films as Topics,Movies as Topics,Picture, Motion,Pictures, Motion
D011854	Radiochemistry	The study of the chemical and physical phenomena of radioactive substances.	Radiochemistries
D011934	Reagent Strips	Narrow pieces of material impregnated or covered with a substance used to produce a chemical reaction. The strips are used in detecting, measuring, producing, etc., other substances. (From Dorland, 28th ed)	Reagent Strip,Strip, Reagent,Strips, Reagent
D012834	Silver	An element with the atomic symbol Ag, atomic number 47, and atomic weight 107.87. It is a soft metal that is used medically in surgical instruments, dental prostheses, and alloys. Long-continued use of silver salts can lead to a form of poisoning known as ARGYRIA.
D012996	Solutions	The homogeneous mixtures formed by the mixing of a solid, liquid, or gaseous substance (solute) with a liquid (the solvent), from which the dissolved substances can be recovered by physical processes. (From Grant & Hackh's Chemical Dictionary, 5th ed)	Solution
D013871	Thiones	Sulfur-containing compounds also known as thioketones of general formula R2C	Thioketone,Thione,Thioketones