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tianya110220

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[交流] 晶体这样研究可以吗

从复杂溶液中回收某一金属离子,通过冷却结晶的办法使其结晶析出,过程研究了不同温度、时间、溶液Ph、结晶剂(使金属离子与其反应产出晶体)浓度等几个因素对金属离子回收率的影响,但我也想看到以上几个因素对晶体产物的产率与纯度的影响情况,这样每个因素对应能做出来两张图来,问下这样做研究好不好?做一张图好还是两张都做比较好呢?是否有点繁琐了呢??求大家赐教,多提宝贵意见。谢谢

[ Last edited by tianya110220 on 2012-10-12 at 22:59 ]
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luxtal

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tianya110220(金币+1): 谢谢参与
我建议你先把数据拿到,再试着调整结果表达的方式,图表的作用就是为了更直观的展示结果,因此也要根据具体情况来判断。举例来说,假设各种方法得到的纯度相差无几,就没必要再绘图了吧。
2楼2012-10-12 23:17:47
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wfmlover

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tianya110220(金币+1): 谢谢参与
if your ligand can selectively capture one metal ion in the presence of the other ions, this project will be very exciting.  Otherwise, the project will become subtle and insignificant if just studying the effects of temperature or concentration etc.
3楼2012-10-12 23:22:43
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tianya110220

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引用回帖:
3楼: Originally posted by wfmlover at 2012-10-12 23:22:43
if your ligand can selectively capture one metal ion in the presence of the other ions, this project will be very exciting.  Otherwise, the project will become subtle and insignificant if just studyi ...

what i studied is the separation of nickle and iron from sulfate solution by cooling crystalliazation, and the parameters i chossed have an effect of crystal purity or yield. and are you sure the project is exciting? i'm looking forward to your next response in detail. Thank you very much

[ Last edited by tianya110220 on 2012-10-12 at 23:47 ]
5楼2012-10-12 23:43:36
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440Hz

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tianya110220(金币+1): 谢谢参与
引用回帖:
5楼: Originally posted by tianya110220 at 2012-10-12 23:43:36
what i studied is the separation of nickle and iron from sulfate solution by cooling crystalliazation, and the parameters i chossed have an effect of crystal purity or yield. and are you sure t ...

emmmmmmmmmm.
6楼2018-11-17 17:29:55
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简单回复
2012-10-12 23:41   回复  
tianya110220(金币+1): 谢谢参与
yanbodr7楼
2018-11-17 20:40   回复  
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