Guillaume123 2 research notes and 2 wiki edits | Joined over 5 years ago

Spectrometer for analysing garden soil

by Guillaume123 over 4 years ago | 8 | 3,408 views | 3

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"I had the same problem of ribbed cuvettes. I found some cuvettes that do not have ribs and so I use those all the time now. " | Read more » over 3 years ago
"Chris, Have you ever looked at "The Elements Spectra"; it gives you numerical values of the peaks, you can get it from: or email..." | Read more » over 3 years ago
"This looks interesting! From a simple spectrometer like the PublicLab spectrometer I would expect the intensity results to be lower than from a pr..." | Read more » over 3 years ago
"Reply to ctoft musings, Your (ctoft) experiments with the PLab 3.0 spectrometer and PLab oil-test kit prototypes demonstrated the requirement to b..." | Read more » almost 4 years ago
"An excellent technical note. I have just read it once, but I shall have to read it again to get a fuller appreciation of the contents. Guilelmis123 " | Read more » about 4 years ago
"Issue 7: Curved spectrum lines - I have observed that the coloured wavelength lines of elements show up as being slightly curved. This is produced ..." | Read more » about 4 years ago
"To Chris It will be relatively easy for me to take out the slit adjusting mechanism and move it further from the diffraction grating adjustment by..." | Read more » about 4 years ago
"Thanks idahoboy1941! I have looked at the Google entries. Many of them require payment, but one by WG Fastie is immediately interesting. I can eas..." | Read more » about 4 years ago
"Markdown " | Read more » over 4 years ago
"If I were doing this I would use easily obtainable silicone rubber to act as a seal and as a mechanical protection. Guillaume123 " | Read more » over 4 years ago


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