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绝望の先生

银虫 (初入文坛)

[求助] 求助啊!怎样制备钨锆固体酸?前驱体只有硝酸锆,偏钨酸铵 已有1人参与

尝试用偏钨酸铵和硝酸锆分别溶解在去离子水中,都是澄清的.互相混合后,直接出现白色沉淀....尝试加入过量草酸,白色沉淀消失,准备加入尿素水热,但尿素居然无法溶解!想问问各位大神,该怎样制备钨锆固体酸
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yanhanfc

木虫 (小有名气)

【答案】应助回帖

★ ★ ★ ★ ★
感谢参与,应助指数 +1
jiangyun2: 金币+1, 谢谢回帖交流,欢迎常来~ 2014-04-20 16:33:54
绝望の先生(jiangyun2代发): 金币+4 2014-04-21 21:52:19
白色沉淀应该是硝酸锆的问题,我把硝酸锆溶解在乙醇里的时候也出现了了类似的现象。
建议楼主把硝酸锆换成硝酸氧锆试试
2楼2014-04-20 12:44:46
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