Paper Chromatography

PAPER CHROMATOGRAPHY Eduardo B. Seletaria Jan Michael Ayuste Jhia Anjela Rivera Dianne Aira Bucad CHEM 2295 BS BIOLOGY 2-1 Group 9 Dennis Macapagal weapon OF NATURAL SCIENCES COLLEGE OF SCIENCE POLYTECHNIC UNIVERSITY OF THE PHILIPPINES Introduction Paper chromatography is one(a) system for testing the purity of compounds and identifying substances. Paper chromatography is a reclaimable technique because it is relatively quick and requires small quantities of material. Separations in blood line word chromatography charter the same principles as those in tenuous form chromatography. In paper chromatography, like thin layer chromatography, substances are distributed among a stationary physique and a bustling phase. The stationary phase is usually a piece of juicy tint filter paper. The alert phase is a exploitation etymon that travels up the stationary phase, carrying the samples with it. Components of the sample will get around right away according to how st rongly they adsorb on the stationary phase versus how readily they dissolve in the mobile phase. METHODOLOGY [Flowchart of steps] (It would be ok if this part would be handwritten) contrive the developing event and pour 15 ml of the rootage in the developing domiciliate and cover. Preparation of the Chromatogram by do the filter paper rectangular and rank a tell on about 1 cm from the edge, 4 tracks are label using the draw and label according to the assigned food color. wherefore put the assigned food discolour no bigger than 3 mm to avoid overlapping . necessitate the paper from the chamber and quickly mark the location reached by each mark. Then measure te distance traveled by the dye and the distance travelled by the solvent. develop Chromatogram: Put at heart the developing chamber the chromatogram when the floater are dry.The solution should be lower than the spots and present it undisturbed. Record the results and get the Rf value. Res ults and Discussion I. solving(Dye) Known S! olution RED GREEN no-good YELLOW...If you want to get a full essay, order it on our website: BestEssayCheap.com

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