| RECOVERY OF URANIURN FROM CARBONATE SOLUTIONS USING STRONGLY BASIC ANION EXCHANGER 3. THE MECHANISMS OF RECOVERY PROCESSES |
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| 作者姓名： | Song Yinjie Zhang Hui Zhao Aimin |
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| 作者单位： | Department of Modern Physics，Lanzhou University，Lanzhou，730000 |
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| 摘 要： | INTRODUCTIONForthebinaryionexchangereactionmovingboundarymodelwasreported:(a)undertheassumptionofconstantvolumeofresinbeadsduringionexchange'--21,(b)withchangingsphericalvolumeofion...h..g...3).Thismodelimpliesthreetypesofrate--determiningsteps:liquid--filmdiffusion,diffusionthroughtheso--calledinertlayerofthesorbent,andchemicalreactiontakingplaceattheboundaryoftheunreactednucleus.SongYlnjie.t.4]carefullyrededucedsolutionscorrespondingtoabovethreetypesofrate-determiningsteps,andtheexpr…
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RECOVERY OF URANIURN FROM CARBONATE SOLUTIONS USING STRONGLY BASIC ANION EXCHANGER 3. THE MECHANISMS OF RECOVERY PROCESSES |
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| Song Yinjie, Zhang Hui, Zhao Aimin.RECOVERY OF URANIURN FROM CARBONATE SOLUTIONS USING STRONGLY BASIC ANION EXCHANGER 3. THE MECHANISMS OF RECOVERY PROCESSES[J].离子交换与吸附(英文版),1997(Z1). |
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| Authors: | Song Yinjie Zhang Hui Zhao Aimin |
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| Abstract: | |
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| Keywords: | Moving boundary model Uranium carbonate solution Reaction mechanism |
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