核桃壳真空化学活化制备活性炭 - 中南大学学报（自然科学版、英文版） 关键字: 活性炭；真空化学活化；核桃壳[gap=1255]Key words: activated carbon; vacuum chemical activation; walnut shell
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walnut shell flour 核桃壳粉
walnut shell powder 核桃壳粉
Walnut shell extract 核桃壳浸膏 ; 核桃浸膏
Walnut shell filters 核桃壳滤料
Walnut Shell Ink 核桃壳墨水
walnut shell filter 核桃壳滤料
Dry walnut shell grit 胡桃壳颗粒
Walnut shell grit 核桃木磨料
Walnut Shell Hotel 核桃壳酒店
The results show that the walnut shell on a certain removal of iron in water.
结果表明核桃壳对铁有一定的去除效果。
Super fine walnut shell used widely now and will be used more widely in the future.
核桃壳超细粉的用途比较广泛，具有广阔的市场前景。
In this way, the walnut shell fell off, she gave a complete walnut kernel to Sima Guang.
这样，核桃壳一下就掉了，她把一个完整的核桃仁交给司马光。
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