paper chromotagraphy

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Visual Inquiry on a Shoestring Budget

Chromatography is a long word and can be a complex process; however, it may also simple be done in any classroom, elementary through high school, to encourage students to ask pertinent quest... See More

Chromatography is a long word and can be a complex process; however, it may also simple be done in any classroom, elementary through high school, to encourage students to ask pertinent questions and to explore the constituents of commonly found colored items, such as marking pens and food coloring. The jist of this article is to use this method of exploring to guide students to higher order levels of questing. I think it would also be important to have students to a small research project on the uses of chromatography in medicine and other testing situations. Encourage students to correlate simple separation on paper with gas chromatography and the early identification of agents to counteract cancer as well as to look at lipid research. This article gives the hesitant teacher excellent background.

Take Cromoatogrpahy to a New Level

This good article is about how to take chromatography beyond just watching the colors separate on a piece of filter paper. It gives several inquiry activities that can take the investigatio... See More

This good article is about how to take chromatography beyond just watching the colors separate on a piece of filter paper. It gives several inquiry activities that can take the investigation to a higher level of thinking.