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| Home > JCE Print > Journal of Chemical Education > Issues >
1997
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October
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In the Laboratory
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Dry-Column Flash Chromatography
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Alan J. Shusterman, Patrick G. McDougal, and Arthur Glasfeld Reed College, Department of Chemistry, 3203 S. E. Woodstock Blvd., Portland, OR 97202-8199
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October 1997 Vol. 74 No. 10 p. 1222
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| Abstract |
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Dry-column flash chromatography is a safe, powerful, yet easily learned preparative chromatography technique. It has proven useful in research, and an adaptation of the technique for use in large teaching laboratories (general chemistry, organic chemistry) is described here. The student version is similar to vacuum filtration, uses the same compact, readily available glassware, and inexpensive and safe solvents (ethyl acetate and hexane) and adsorbent (Merck grade 60 silica gel). The technique is sufficiently simple and powerful that a beginning student can successfully resolve diastereomers on sample scales ranging from 100 mg to >1 g.
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| More Information |
 Citation
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Shusterman, Alan J.; McDougal, Patrick G.; Glasfeld, Arthur. J. Chem. Educ. 1997 74 1222.
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 Keywords
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Laboratory, Organic Chemistry, Chromatography, and Laboratory Equipment/Apparatus
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 History
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Created:
Last Updated: |
July 27, 1999
June 23, 2005
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| Home > JCE Print > Journal of Chemical Education > Issues >
1997
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October
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1222
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