Sentence examples for nitrate prepared from inspiring English sources

Austrian chemist Carl Auer von Welsbach discovered neodymium in 1885 by separating ammonium didymium nitrate prepared from didymia (a mixture of rare-earth oxides) into a neodymium fraction and a praseodymium fraction by repeated crystallization.

Then 1H- [1, 2, 4] triazole-5-diazonium nitrate, prepared from reaction of 3-amino- 1H-1,2,4-triazol (0.084 g, 1 mmol) with conc.

In the co-precipitation method, an aqueous solution of 0.5 M cobalt nitrate and aqueous solution of 0.5 M iron nitrate was prepared with Fe-to-Co mole ratio of 2 1.

977007; nitrate was analyzed by Corning electrode (model 476137) and calibrated utilizing standard nitrate solutions prepared from Corning 478163 stock solution, while ammonia was analyzed by Corning electrode (model 487234) and calibrated utilizing standard solutions prepared from Ammonium Standard solution Corning no.

50 ml 0.25 M Cobalt nitrate solutions (prepared from Co(NO3 2·6H2O, Merck) were added to the 50 ml 0.5 M Ferric nitrate solutions (prepared from Fe(NO3 3·9H2O, Merck), 100 ml 2 M molar urea solutions was added to this solution and reflux for 12 h in a hot water bath at 90 °C.

A 3 mM solution of silver nitrate was prepared.

Gadolinium nitrate/samarium nitrate was prepared by dissolving the required quantity of Gd2O3/Sm2O3 in HNO3.

Europium nitrate was prepared by dissolving Eu2O3 in concentrated nitric acid.

For this reason, a 50 mL stock solution containing 0.1 M silver nitrate was prepared.

Nickel adsorbents supported on the γ-Al2O3 with different nickel precursor species (nickel formate, nickel acetate, and nickel nitrate) were prepared by the incipient impregnation method with nickel loadings at 10%.

Another series containing 300, 600, 1000, 1200, 1500 and 2000 mg L-1 magnesium nitrate was prepared by dissolving the appropriate mass in 2% (v/v) HNO3 aqueous solution.