defluorination

常見(jiàn)例句

• The mechanisms and some affect factors for chemical disposal defluorination of wet-process phosphoric acid were introduced.
  介紹了濕法磷酸化學(xué)法脫氟的脫氟機(jī)理和影響脫氟率的多種因素。
• Using paraffin amine as dissolvent and kerosene as diluent for the purification and defluorination of wet process phosphoric acid by solvent extraction was studied.
  為對(duì)濕法磷酸進(jìn)行凈化脫氟，用胺類溶劑作萃取劑，煤油作稀釋劑，對(duì)濕法磷酸進(jìn)行了溶劑萃取脫氟的工藝研究。
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