搜索 - 科创

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制作固体酒精时间：2009。01地点：西安某高中化学实验室　　　1.研究背景简要说明: 固体酒精是安全卫生、方便高雅、无毒无污染的绿色环保燃料。

首先要正式做一个火箭起码的原料是不能少的.下面我们以KNSB燃料为例制作一个中型火箭.先去买再说吧.奔到化学试剂店,当然你最好问问你们化学老师哪里有卖,实在不行去找化学老师要点.硝酸钾AR(这是指物质纯度

最靠谱的喷口就是陶泥最好的铁皮来源就是易拉罐当然陶泥制作时会收缩以探索出新的方法就是先用椰汁罐放入陶泥,(像自制烟灰缸那样把盖顶去掉再把陶泥压入)用大号钻孔防止燃气灶下烧致其自然收缩之后会发现大多数水分蒸发后喷口会从顶端掉落此时就可关火冷却后即可将其放入去底去盖的红牛罐中注意放入顶部有收缩铁皮的部位可防止被喷出有缝隙可用环氧堵住用椰汁罐和红牛罐