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北京石油化工学院2026年研究生招生接收调剂公告
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多多lxlgl

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[求助] HY型沸石分子筛交换上锆离子,请问应该如何做? 已有1人参与

HY型沸石分子筛交换上锆离子,请问应该如何做?本人刚刚接触这方面不大懂,还望高人指教
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zyhou

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【答案】应助回帖

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感谢参与,应助指数 +1
多多lxlgl: 金币+2 2015-11-17 10:48:12
炼狱之火: 金币+2, 感谢回帖,欢迎常来交流 2015-11-17 12:11:04
Applied Catalysis A: General, Volume 304, 10 May 2006, Pages 49-54
Ten grams of NH4Y zeolite was put into aqueous solutions of Fe(NO3)3·9H2O, Co(NO3)2·6H2O, Ni(NO3)2·6H2O, Cr(NO3)3·7H2O and Zr(NO3)4·3H2O. For each solution, the ion-exchange process was carried out at 90 °C under reflux for 4 h; then the solid was filtered, washed, dried at 120 °C for overnight and finally it was calcined at 500 °C for 5 h. Atom adsorption spectroscopy (AAS) analysis indicated that metal contents in modified zeolite were about 1.82–1.97 wt.%.
2楼2015-11-17 10:03:19
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多多lxlgl

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引用回帖:
2楼: Originally posted by zyhou at 2015-11-17 10:03:19
Applied Catalysis A: General, Volume 304, 10 May 2006, Pages 49-54
Ten grams of NH4Y zeolite was put into aqueous solutions of Fe(NO3)3·9H2O, Co(NO3)2·6H2O, Ni(NO3)2·6H2O, Cr(NO3)3·7H2O and Zr(N ...

我的是HY分子筛,条件也可以吗
3楼2015-11-17 10:48:42
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红衫骁将

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引用回帖:
2楼: Originally posted by zyhou at 2015-11-17 10:03:19
Applied Catalysis A: General, Volume 304, 10 May 2006, Pages 49-54
Ten grams of NH4Y zeolite was put into aqueous solutions of Fe(NO3)3·9H2O, Co(NO3)2·6H2O, Ni(NO3)2·6H2O, Cr(NO3)3·7H2O and Zr(N ...

可交换金属阳离子是否跟孔口有关?SAPO—34 0.38*0.38 nm能交换Co2+么?

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4楼2015-11-17 11:41:38
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