The melamine wastewater sample is distillated in the phosphate buffer solution, the emitted ammonia is absorbed, and its content is determined by acid-alkali titration.
在磷酸盐缓冲溶液中加热蒸馏三聚氰胺废水样品，逸出的氨被吸收后通过酸碱滴定测定其含量。
The electrochemical characteristics of pitting corrosion of X70 pipeline steel in phosphate buffer solution were studied in this paper.
研究了X70钢在磷酸盐缓冲溶液中的亚稳态与稳态孔蚀的电化学行为特征。
The laboratory findings showed that rifampicin is more stable in borate or acetate buffer than in phosphate. Phosphate makes rifampicin to break up rapidly.
利福平在硼酸盐或醋酸盐缓冲液中比在磷酸盐中稳定，磷酸盐可能促进利福平降解。
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