Prove It! How do we know what chemicals we have? - Part 1: Purification Techniques

Have you ever wondered how all these scientists come up with their findings in forensics, environmental science, pharmaceuticals, … cooking, cosmetics, and in soooo many more? Chemical purification and analysis lies at the heart of this question and I give you hereby my attempt at answering it. This is Part 1 of this 2-Part series looking at purification techniques. If you would like to share feedback or have a suggestion for a topic, I can now be reached on twitter under @ChemistryinEve1or you can leave a comment on my website https://chemistryineverydaylife574446112.wordpress.com/. Alternatively, you can send an email to [email protected]. Sources Purification Techniques · https://en.wikipedia.org/wiki/List_of_purification_methods_in_chemistry · Advanced Practical Organic Chemistry 2nd Edition, J. Leonard, B. Lygo, G. Procter, 1998, ISBN 0-7487-4071-6 DDT · https://en.wikipedia.org/wiki/DDT Microplastics · https://www.nationalgeographic.org/encyclopedia/microplastics/ Centrifugation · https://www.youtube.com/watch?v=KEXWd3_fM94 · https://www.youtube.com/watch?v=XAhBzUosvsU Freeze-drying · https://en.wikipedia.org/wiki/Freeze-drying