释义 |
sodium sulfate in American English a white, crystalline salt, Na2SO4, used in medicine and in the making of dyes, glass, etc. sodium sulfate in American EnglishnounChemistry a white, crystalline, water-soluble solid, Na2SO4, used chiefly in the manufacture of dyes, soaps, detergents, glass, and ceramic glazes Word origin [1880–85 ]This word is first recorded in the period 1880–85. Other words that entered Englishat around the same time include: barnstorm, impressionism, jackpot, pari-mutuel, quotation markExamples of 'sodium sulfate' in a sentencesodium sulfate Final wastes are neutral and colorless sodium sulfate/nitrate solutions.Sodium sulfate also tested negative in these same genotoxicity assays.Each fraction extract was dried with anhydrous sodium sulfate and the solvent was distilled.Proper amounts of lime and sodium sulfate were added to the soil as stabilizers.Sodium sulfate had almost no effect in the humidity-change experiment, although salt efflorescence was obvious.Addition of sodium sulfate in fly ash slurry suspension tends to improve the pressure drop characteristics.Egg yolk immunoglobulins were purified by precipitation with 19% sodium sulfate and 20% ammonium sulphate methodologies.Extraction was accelerated through sonication for 30 min and subsequent addition of 8 g sodium sulfate.Liquid waste represents an aqueous solution of sodium sulfate with sodium nitrate and nitrite as admixtures. |