[终稿]固相研磨法分化乙酰丙酮锌
学校代码:11071 申 请 号: 密 级:
新乡学院毕业论文
题 目: 固相研磨法合成乙酰丙酮锌 指导教师: 职称: 学生姓名: 学号: 专 业: 院 (系):
完成时间: 2013年4月20日 2013 年 4 月 20 日 摘要
以无机锌盐)固体碱)乙酰丙酮为原料,在室温无溶剂的条件下采用固相研磨法合成乙酰丙酮锌,考察了锌盐)固体碱)乙酰丙酮的量及研磨时间对产率的影响,采用红外对目标产物进行表征。结果表明:氯化锌)乙酰丙酮)固体氢氧化钠按1:4:1.8的摩尔比,在室温下研磨15分钟得产率最高。
关 键 词: 固相研磨法 乙酰丙酮锌 室温 无机溶剂 Abstrat
Take the inorganic zinc salt,solid alkali, the acetylacetone as a raw material, does not have under the solvent in the room temperature to
use the solid phase grinding method synthesis acetylacetone zinc,inspected the zinc salt,solid alkali,acetylacetone quantity and
yield effect of grinding to the production rate the influence.Uses infrared carries on the attribute to the goal product.The result indicated that,The zinc chloride,acetylacetone,solid
sodium hydroxide according to 1:4:1.8 mole compared to, grinds 15 minutes production rates under the room temperature to be highest.
Key words: Solid phase grinding method acetylacetone zinc room temperature inorganic solvent
目 录 前
言 ......................................................................................................1 1.研磨反应机理及影响因
素 ....................................................................2
1.1固态反应原
理 ....................................................................... 2
1.2研磨的作
用 ........................................................................... 2
1.3催化剂的选
择 ....................................................................... 2 2.乙酰丙酮锌的制备方
法........................................................................2
2.1机理分
析 ............................................................................... 2
2.2固相
法 ................................................................................... 2
2.3乙酰丙酮盐的应
用 ............................................................... 3 3.实验部
分.............................................................................................3
3.1仪器及试
剂 ........................................................................... 3
3.2合成方
法 ............................................................................... 3 4.结果与讨
论 .........................................................................................3
4.1物料比对产率的影
响 ........................................................... 3
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