Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Bismuth nitrilotriacetate

Therapeutic Function Lupus Erythematosus Suppressant Chemical Name Nitrilotriacetic acid bismuth complex sodium salt Common Name —... [Pg.180]

An excess of boiling trifluoroacetic anhydride reacts with sodium arsenite to give the compound NaAs0(CF3C02)2 in good yield, and similar bismuth reactions also take place. Polarographic and potentiometric measurements in aqueous solution point to the formation of a complex [As(OH)2HX]" between arsenic(iii) and nitrilotriacetic acid (HaX). ... [Pg.540]

Indirect polarographic methods are used to determine nitrilotriacetic acid (NTA) and other polyamino acids, e.g., EDTA (auxiliary agents for detergents and cleansers). The methods are based on the formation of stable heavy metal complexes with polarographic properties that are different from those of the acids. Bismuth and cadmium salts are used, added in small excess to the sample. For determination of the acids, use is made of the current signals that are caused either by the excess... [Pg.820]


See other pages where Bismuth nitrilotriacetate is mentioned: [Pg.196]    [Pg.196]    [Pg.123]    [Pg.469]    [Pg.129]   
See also in sourсe #XX -- [ Pg.196 ]




SEARCH



Nitrilotriacetate

© 2024 chempedia.info