对初中化学学生实验中过滤装置的改进

doi:10.13884/j.1003-3807hxjy.2015100004

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Abstract According to the principle of vacuum filter,this paper improved the filtrating equipment for junior high school chemistry experiments in textbook published by People Education Press in 2012.This improved filtrating equipment was simple,with obvious effect and saved time,meeting the needs of experiment classroom teaching.

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	LU Tian-Yu

Key words： principle of vacuum filtration filtrating equipment equipment improvement junior high school chemistry

Cite this article:

LU Tian-Yu. Improvement of Filtrating Equipment for Junior High School Students' Chemistry Experiment[J]. Chinese Journal of Chemical Education, 2017, 38(11): 67-68.