phosphoric acid anhydride 中文意思是什麼

phosphoric acid anhydride 解釋
磷酐
  • phosphoric : adj. 磷的,含磷的;含有五價磷的;像磷的。
  • acid : adj. 1. 酸味的。2. 【化學】酸的,酸性的。3. 〈比喻〉尖酸刻薄的,易怒的。n. 1. 酸味物。2. 【化學】酸。adv. -ly ,-ness n.
  • anhydride : n. 【化學】酐。
  1. With phosphato - tungstic acid as catalyst and phosphoric acid as dehydrant, n - phenylmaleimide was prepared from aniline and maleic anhydride by two - step method. the yield was 88. 7 % and the purity was 98. 2 %

    以順酐和苯胺為原料,磷鎢酸作催化劑,磷酸作脫水劑,採用兩步法制得n -苯基馬來酰亞胺,得到最佳反應工藝條件,產品收率為88 . 7 % ,純度為98 . 2 % (質量分數) 。
  2. Fertilizers. blast furnace slag. extraction of phosphoric anhydride soluble in citric acid reagent

    肥料.高爐爐渣.從檸檬酸試劑中萃取溶解的磷酸酐
  3. Fertilizers, ground natural mineral phosphates. extraction of phosphoric anhydride soluble in formic acid reagent

    肥料.粉狀天然礦物磷酸鹽,溶於甲酸試劑的磷酸酐的提取
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