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碱性柠檬酸铵 (也称彼得曼 )溶液在过磷酸钙、重过磷酸钙 (草酸铵一步提取法 )生产控制分析中是重要的提取液 ,主要用于枸溶性磷的提取 ,使用量比较大。如何在短期内 ,快速配制有效磷提取液 ,对于生产控制具有实际意义。现行碱性柠檬酸铵溶液的配制过程分为 3步 :( 1 ) 2 + 3氨
Alkaline ammonium citrate (also known as Petermann) solution in the superphosphate, superphosphate (ammonium oxalate one-step extraction) production control analysis is an important extract, mainly for the extraction of citric acid soluble phosphorus, the amount of comparison Big. How in the short term, the rapid preparation of effective phosphorus extract, for the production control of practical significance. The current basic ammonium citrate solution preparation process is divided into three steps: (1) 2 +3 ammonia