A Study of Bismuth Containing Complexes of the Type Occuring in Sobisminol ...Leland Stanford Junior University., 1939 |
Common terms and phrases
acetone added alcohol aldehydes alkaline solution allowed to stand amine ammonia ammonium hydroxide amount analytical approximately basic salts bismuth compounds bismuth content bismuth electrode bismuth hydroxide bismuth ion bismuth metal bismuth oxide bismuth salt brown color carbon carbon disulfide chloric acid chloride complex constant weight crystals dark brown determined dilute dioxane dissolved distillation dried employed ether ethyl evaporated excess extraction filtered filtrate flask formation formed fraction glass electrode Hanzlik heated hydrochloric acid hydrogen sulfide hydroxy groups indicated insoluble investigation iodide iodine liquid ammonia material minol mixture nitric acid occurred phosphate method possible precipitate prepared propylene glycol pyruvic acid reagent residue results obtained room temperature sample of Sobisminol secured Sobis Sobisminol Mass Sobisminol Solution sodium and nitrogen sodium bismuthate sodium bismuthyl triisopropanolamine sodium hydroxide solid solu soluble solutions of bismuth substance sulfide method sulfuric acid tests tion titration TITRATION CURVE triisopropanolamine tube values volts xylene yield