容量法测定化肥中磷的含量__毕业论文

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1、届别2013届学号200914370106毕业论文容量法测定化肥中磷的含量姓名朱赞系别、专业化学与生命科学系应用化学（师范类）导师姓名、职称李河冰（教授）完成时间2013-4-30目录摘要................................................................................................................................IAbstract..........................

2、............................................................................................II1导论.............................................................................................................................11.1研究动态...........................

3、..............................................................................11.2选题依据及意义.............................................................................................21.3研究内容...................................................................

4、......................................21.4拟解决的问题.................................................................................................32实验部分..........................................................................................................

5、...........32.1实验仪器与材料.............................................................................................32.1.1主要仪器.............................................................................................32.1.2主要药品.............................

6、................................................................32.2.3主要试剂及试样制备.........................................................................42.2实验原理.................................................................................................

7、.......42.2.1磷钼酸铵容量法.................................................................................42.2.2磷钼喹啉容量法.................................................................................52.2.3偏钒酸铵分光光度法...............................................

8、..........................62.3实验方法及步骤.............................................................................................62.3.1磷钼酸铵法测定磷的含量......................................................