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i) Ascending paper chromatography: In this process, solvent is present in a dish in the base.
In figure below 6 is the horizontal line. (iii) horizontal paper chromatography or radial paper chromatography i) Ascending paper chromatography : In this process, solvent is present in a dish in the base.
HORIZONTAL PAPER CHROMATOGRAPHY IN THE IDENTIFICATION OF BALL POINT PEN INKS* CHARLOTTE BROWN A N PAUL L. KIRK Charlotte Brown is a graduate of the School of Criminology, University of California, and research assistant to Professor Kirk, with whom she has coauthored other articles appearing in this Journal. The liquid moves toward upside of the paper by capillary movement against to gravitational pull.
2. Paper chromatography is used to teach TLC or other chromatography as it is very similar to TLC. Along one of the shorter sides, draw a horizontal line in pencil (lead will not move) about 1.5 cm from the edge of the strip. Principles of paper chromatography All chromatography follow the same principle. Check the video to see the results. Step 1: A horizontal line is drawn near one end (about 1.5 cm from the bottom edge) of the paper. Want to thank TFD for its existence? (III) HORIZONTAL PAPER CHROMATOGRAPHY OR RADIAL PAPER CHROMATOGRAPHY . Paper chromatography in which the chromatogram is horizontal instead of vertical. The chromatography paper is cut in about 2.5 x 10 cm strips. Some textile dyes can be splitted in different colors when making simple paper chromatography with them. Using chromatography paper strips AVOID EXCESSIVE HANDLING OF PAPER 1. This will be your “base line”, the starting line where the samples will be spotted. The liquid moves toward upside of the paper by capillary movement against to gravitational pull.
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