DIY mass spectrometer measures potassium in dietary salt substitute
Published : 29-11-2019 - Duration : 00:26:45 - Like : 15,670 - Dislike : 0
Views : 373,783
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How to build and operate a simple mass spectrometer. Please ask questions in the comments, as always. (I had to re-upload this video to fix the ending --I'm very sorry if your early comments were lost!) Scientific American article: https://www.scientificamerican.com/article/the-amateur-scientist-1970-07/ $7.99 is a good value for the entire back issue in plain PDF format, and an example of a publisher being reasonable. I'm happy to support this. Original Dewdney paper: https://sci-hub.tw/h
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