水酸化マグネシウムへのホウ酸の吸着

DOI

書誌事項

タイトル別名
  • Absorpion of Boric Acid with Magnesium Hydroxide

説明

The boric acid contained in bittern is absorbed in magnesium hydroxide that is precipitated from the bittern.<BR>The present investigation was performed with particular emphasis on the various conditions of this reaction in order to utilize boric acid in bittern. The experimental results are as follows:<BR>(1) The pH value has a remarkable effect on the absorption. When the pH was below 11, rate of absorption was high, and when its range was from.11 to 12, it was low. When the pH was above 12, absorption did not occur.<BR>(2) The relationship between the amount of absorbed boric acid and its degree of concentration agreed with Freundlich's absorption isotherm.<BR>(3) The effect of temperature was not so remarkable.<BR>From the foregoing, it can be concluded that this reaction is applicable to the collection of boric acid from bittern or the production of magnesium hydroxide containing boric acid.

収録刊行物

詳細情報 詳細情報について

  • CRID
    1390282679573251584
  • NII論文ID
    130004137157
  • DOI
    10.11457/swsj1950.14.5_234
  • ISSN
    21870322
    03695646
  • 本文言語コード
    ja
  • データソース種別
    • JaLC
    • CiNii Articles
  • 抄録ライセンスフラグ
    使用不可

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