Some Exercises Reflecting Green Chemistry Concepts.
Some Exercises Reflecting Green Chemistry Concepts.
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一些反映绿色化学概念的练习。
DOI：
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发表时间：
2004
期刊：
影响因子：
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通讯作者：
Z. Geng
中科院分区：
文献类型：
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作者：
Yu;Yongcheng Wang;Z. Geng
介绍了三个与绿色化学有关的练习。在第一个练习中，学生比较了两种制备氢氧化铝的方法，并找到了一种新的方法，可以节省更多的原料。第二个练习让学生选择一个过程，反映了制备Cu（NO3）2的三种方法中的原子经济概念。在第三个练习中，学生确定化学计量图的最合理比例，以最大限度地利用FeS制备Na2S2O3·5H2O。通过这些练习，学生学习绿色化学概念的效果。
Three exercises related to green chemistry are presented. In the first exercise students compare two methods to prepare aluminum hydroxide and find a new method that can save more feedstock. The second exercise has students selecting a process that reflects the atom economy concept in three methods of preparing Cu(NO3)2. In the third exercise students determine the most reasonable ratio of stoichiometry map for maximum utilization of FeS to prepare Na2S2O3•5H2O. Through these exercises, students learn the effect of green chemistry concepts.