in nitric acid aq. HNO3; formation of the sparingly soluble basic salts; solution of the salts if H(1+)-activity exceeds 0.06;;

water in nitric acid byproducts: N oxide; preparation of a layer of 165 g remolten Bi (description of method given) and solvation at 60-70°C in 1040 ml 25percent HNO3; vigorous reaction, form. of N oxide; filtration and evaporation in porcelain crucibles; addition of 800 ml H2O under stirring;; addition of the mass to hot water and washing the precipitate with H2O; drying with alcohol and heating at 45°C;;

nitric acid in nitric acid byproducts: NO; Bi metal was dissolved in 11 M HNO3; evapd. to dryness, baked at 115°C for several h, elem. anal.;

in neat (no solvent) dehydration;;

in nitric acid dissoln. in dild. HNO3 (excess); addn. of H2O; pptn.;;

in nitric acid boiling with a small amt. of concd. HNO3; evapn.;;

in water byproducts: HNO3; reaction of hydrolysis; EDS;

catalyst: CH3COOH in further solvent(s) Sr(CH3COO)2, BiONO3, and Ta(OC2H5)5 in a mole ratio of 1:2:2 dissolved in 2-methoxyethanol at 80°C; pH adjusted to 3.5; transparent gel formed; dried at 100°C; calcined at 500°C for 1 h; XRD, TEM, IR;

strong heating;

sodium hydroxide in nitric acid dissolution of 30.5 g BiONO3 in 30 ml concnd. HNO3, 60 ml H2O and glycerine; addn. of 125 ml NaOH and 175 ml H2O while stirring and dilution to 1000 ml; addn. of a soln. of 33 g KI in 50 ml H2O and 60 ml glacial acetic acid;; filtration of the precipitate after 2 hours and washing; yield: 32 g, purity 91.14 percent;;