tungstic acid 中文意思是什麼

tungstic acid 解釋
鎢酸
  • tungstic : adj. 【化學】六價鎢的,(正)鎢的;五價鎢的。
  • 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.
  1. Technological practice of producing tungstic acid using waste catalyst containing tungsten

    利用含鎢廢催化劑生產鎢酸工藝實踐
  2. Industrial experience of producing tungstic acid using waste catalyst containing tungsten

    利用含鎢廢催化劑生產鎢酸的工業實踐
  3. In 1958, ganzhou concentration plant was established and started its production. after 1963, tungstic acid, apt, w powder, wc powder and cemented carbide could be produced too

    1958年,贛州精選廠建成投產。 1963年以後,進一步發展到生產鎢酸、鎢酸鈉、仲鎢酸銨、鎢粉、碳化鎢粉、硬質合金等。
  4. 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) 。
分享友人