Comparative Study of Indion-860 and Indion GS-400 Anion Exchange Resins by Application of <SUP>131</SUP>I and <SUP>82</SUP> Br as a Tracer Isotopes

Pravin U. Singare

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Comparative Study of Indion-860 and Indion GS-400 Anion Exchange Resins by Application of ¹³¹I and ⁸² Br as a Tracer Isotopes

机译：^{131 I和^{82 Br作为示踪同位素对Indion-860和GS-400阴离子交换树脂的比较研究}}

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The present investigation deals with the application of radioactive tracer isotopes 131I and 82Br for the performance assessment of two widely used industrial grade ion exchange resins Indion-860 and Indion GS-400. The study reveals that for both the resins, iodide ion-isotopic exchange reaction take place at the faster rate as compared to bromide exchange reaction. Also for both the resins the amount of ions exchanged increases with increase in ionic concentration and decreases with rise in temperature. The above resins were characterized based on kinetics of ion-isotopic exchange reactions. It was observed that the values of specific reaction rate, initial rate of exchange and distribution coefficient values calculated for Indion GS-400 was higher than that calculated for Indion-860 under identical experimental conditions, indicating the superior performance of Indion GS-400 over Indion-860.

机译：本研究涉及放射性示踪同位素131I和82Br在两种广泛使用的工业级离子交换树脂Indion-860和Indion GS-400的性能评估中的应用。研究表明，与溴化物交换反应相比，两种树脂的碘化物离子-同位素交换反应均发生得更快。同样对于两种树脂，离子交换的量随离子浓度的增加而增加，而随温度的升高而减少。基于离子-同位素交换反应的动力学来表征上述树脂。可以看出，在相同的实验条件下，Indion GS-400的比反应速率，初始交换速率和分布系数值均高于Indion-860的值，表明Indion GS-400的性能优于Indion -860。

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《American journal of fluid dynamics》 |2012年第5期|共7页
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Pravin U. Singare;
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机译：^{131 I和^{82 Br作为示踪同位素的Indion-810和Indion -454强碱性阴离子交换树脂的比较研究}}
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7. Comparative Study of Indion-860 and Indion GS-400 Anion Exchange Resins by Application of ¹³¹I and ⁸² Br as a Tracer Isotopes [O] . Pravin U. Singare 2012

机译：INDION-860和INDIONGS-400阴离子交换树脂的比较研究通过施用 131 I和 82 br作为示踪同位素
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Comparative Study of Indion-860 and Indion GS-400 Anion Exchange Resins by Application of 131I and 82 Br as a Tracer Isotopes

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Comparative Study of Indion-860 and Indion GS-400 Anion Exchange Resins by Application of ¹³¹I and ⁸² Br as a Tracer Isotopes