浮選における捕収剤イオンと水素イオンまたは水酸イオンの相関的影響に関する理論的考察

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書誌事項

タイトル別名
  • Theoretical Considerations for Correlative Effects of Collector Ion and Hydrogen Ion or Hydroxyl Ion on Floatability of Mineral Particles
  • フセン ニ オケル ホシュウザイ イオン ト スイソ イオン マタハ スイサン イオン ノ ソウカンテキ エイキョウ ニ カンスル リロンテキ コウサツ

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抄録

The competitive adsorptions (or reactions) of collector cations and hydrogen ions or collector anions and hydroxyl ions on the same site of mineral surface were considered theoretically. It was ascertained that the adsorption (or reaction) of collector ions is governed by [R+]/[H+] or [R-]/[OH-] in the case of uniform surface and by [R+]/[H+]n or [R-]/[OH-]n in the case of non-Uniform surface. Accordlngly, -the floatability of minerals is correlatively affected by collector ion and hydrogen ion or hydroxyl ion.<BR>The following relationships are derived under critical conditions of flotation, <BR>[R+]/[H+]=TR/a' (b-TR+)=K (const.) [R+]/[H+]n=1/C·(kH+)n/kR+·TR=K (const.)<BR>and the concept of two constants, a and K, under the critical flotation condition was confirmed.

収録刊行物

  • 日本鑛業會誌

    日本鑛業會誌 78 (891), 657-661, 1962

    一般社団法人 資源・素材学会

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