Elimination of manganese-54 in waste water by oxine-impregnated activated charcoal.

スポンサーリンク

概要

• 論文の詳細を見る

• Manganese ion in solution has been adsorbed in a column packed with oxine-impreg-nated activated charcoal. In an initial stage, the distribution of Mn ion along the column follows a first order kinetic equation, and the apparent rate constant was determined. With an additional supply of the solution, however, the distribution tends to deviate from the first order kinetic plots. A bed depth/service time relation has been determined ex-perimentally. By introducing a concept of the effective "adsorption capacity" and "adsorp-tion rate constant of the adsorbent, an equation has been presented for estimating the feed application time for breakthrough at any given experimental conditions. With the assumption of a simple first order kinetic adsorption, a bed depth/service time relation was also determined by a numerical calculation, for further examining the characteristics of the relation.

• 一般社団法人 日本原子力学会の論文

著者

• Tachikawa Enzo

  Division of Radiation Applications Japan Atomic Energy Research Institute

• MOTOJIMA Kenji

  Division of Chemistry, Oarai Establishment, Japan Atomic Energy Research Institute

• MOTOJIMA Kenji

  Division of Chemistry, O-arai Research Establishment, Japan Atomic Energy Research Institute

• KAMIYAMA Hideo

  Division of Chemistry, O-arai Research Establishment, Japan Atomic Energy Research Institute

• TACHIKAWA Enzo

  Division of Chemistry, Oarai Establishment, Japan Atomic Energy Research Institute

• TACHIKAWA Enzo

  Division of Chemistry, Japan Atomic Energy Research Institute

関連論文

• Relative reactivities of radioiodine released from U3O8 in oxygen and helium atmospheres toward propane.
• Adsorption of radionuclides in waste water on oxine-impregnated activated charcoal. Adsorption characteristics of manganese-54 ion.:Adsorption Characteristics of Manganese-54 Ion
• Elimination of manganese-54 in waste water by oxine-impregnated activated charcoal.
• An Additional Formation of CH280BrBr via a Kinetic-energy-independent Process in the Highly Moderated 80mBr-CH4 Systems
• Reactions of recoil 80Br activated by the (n, .GAMMA.) process with some gaseous cyclanes (C4-C6).
• Reactions of 125I activated by 125Xe(EC)125I process with methane.
• The characteristic behavior of recoil tritium atom in solid neopentane at 77K. The application of a hot zone model.
• Separation of Zirconium-95, 97 and Niobium-95, 97 from Fission Product-Mixtures and Irradiated Uranium by an Extraction Method using 8-Quinolinol
• The Reactions of Recoil Tritium Atoms with Water. II. Reactivity Integral- and Moderator-Isotope Effects in H2O–D2O Binary Mixtures

スポンサーリンク