http://littleaustinite.com/2009/11/pigment-chromatography/ resource for Austin kids and families Sun, 29 Jan 2012 18:00:48 +0000 hourly 1 http://wordpress.org/?v=3.2.1 http://littleaustinite.com/2009/11/pigment-chromatography/comment-page-1/#comment-2815 Ke'Andra mcDonald Wed, 12 Oct 2011 20:06:19 +0000 http://littleaustinite.com/?p=6134#comment-2815 Thak you this really helped a lot! Thak you this really helped a lot!

]]> http://littleaustinite.com/2009/11/pigment-chromatography/comment-page-1/#comment-1783 Julia Wed, 26 May 2010 01:28:43 +0000 http://littleaustinite.com/?p=6134#comment-1783 You'll want to choose a plant leaf that is "fleshier." Also use white construction paper. The fibers are little bit more loose without compromising the paper strength so you may get better results. Are you seeing the chlorophyll (green pigment) line move up at all with the solvent that you are using? You’ll want to choose a plant leaf that is “fleshier.” Also use white construction paper. The fibers are little bit more loose without compromising the paper strength so you may get better results. Are you seeing the chlorophyll (green pigment) line move up at all with the solvent that you are using?

]]> http://littleaustinite.com/2009/11/pigment-chromatography/comment-page-1/#comment-1782 shelley Wed, 26 May 2010 01:10:55 +0000 http://littleaustinite.com/?p=6134#comment-1782 We have been trying this experiment with leaves from trees in the backyard. We used a red bud leaf and an oak leaf. We aren't getting good results. We've tried with white printer paper and a coffee filter. Any suggestions? We have been trying this experiment with leaves from trees in the backyard. We used a red bud leaf and an oak leaf. We aren’t getting good results. We’ve tried with white printer paper and a coffee filter. Any suggestions?

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