| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| amayas | "Dear bronwen, I waas speaking about the smartphone application that is used to show the oilive oil spectrum in the following link :https://publicla..." | Read more » | over 6 years ago | |||
| Bronwen | "Hi @amayas -- what application are you referring to? Can you give us a little more information about what you are looking for? " | Read more » | over 6 years ago | |||
| Ag8n | "As for what method can do soil, paint, water, etc. Edxrf has a big problem with water. Water absorbs xrays. You can get around this by evaporati..." | Read more » | over 6 years ago | |||
| Ag8n | "As for what method can do soil, paint, water, etc. Edxrf has a big problem with water. Water absorbs xrays. You can get around this by evaporati..." | Read more » | over 6 years ago | |||
| Ag8n | "As for difficulty: Worst is ICP- ME ICP-OES GFAA AS EDXRF Wet chemical Easiest Many of the wet chemical methods can only detect heavy metals as le..." | Read more » | over 6 years ago | |||
| Ag8n | "Read- ICP-MS is the premier method.no doubt. But you pay for it. I'm second place is ICP-OES (ICP-optical emission spectrometry). Pretty much th..." | Read more » | over 6 years ago | |||
| read_holman | "Thanks :) Some bumps here as I learn the quirks of the platform... So I just did delete a couple of the comments to clean up this thread. One of t..." | Read more » | over 6 years ago | |||
| liz | "I believe you can delete your own duplicate comments, if not, however, and if you'd like me to (as site admin) just let me know and i can clean thi..." | Read more » | over 6 years ago | |||
| read_holman | "Huh... Sorry about the duplicate questions. The page stalled on me and I didn't realize that the first one posted. (edit: I just deleted said dupli..." | Read more » | over 6 years ago | |||
| liz | "Hey Read, your page is looking great! The new tags look good, and i added another one parent:lead so that people can kind of navigate through this ..." | Read more » | over 6 years ago | |||
| read_holman | "Hi @liz -- Cool. The aggregate page (for lack of a better word) is super helpful! Seeing all the related content / questions now and will check tho..." | Read more » | over 6 years ago | |||
| read_holman | "Awesome. Thanks " | Read more » | over 6 years ago | |||
| liz | "I took my own advice and created publiclab.org/lead, linking to the Lead Data Collaborative at the top " | Read more » | over 6 years ago | |||
| Ag8n | "I'd be happy to help. Give me some time to look it over. I've worked extensively with EDXRF, but mostly the desktop (read R&D) variety. Only..." | Read more » | over 6 years ago | |||
| read_holman | "@Ag8n I'd love to pick your brain about the technologies. I am familiar with the general trends, but only bc I've read about them, have worked with..." | Read more » | over 6 years ago | |||
| liz | "Excited that you might create a wiki page for "lead" ! You can create it by clicking the button on https://publiclab.org/tag/lead that says "Add on..." | Read more » | over 6 years ago | |||
| cfastie | "Stevie, The image code is still embedded in the version of my comment you promoted to an Answer. So I just copied the markdown into another comment..." | Read more » | over 6 years ago | |||
| stevie | "Thanks for the answer. One of the problems I think we'd run into in Louisiana is that the water is pretty muddy there (the Muddy Mississip!!). This..." | Read more » | over 6 years ago | |||
| cfastie | "The intense red tide blooms (Karenia brevis) in the Gulf of Mexico are easy to detect with normal color photography because they are red (top image..." | Read more » | over 6 years ago | |||
| MaggPi | "Not sure if all algae blooms have the same red color but it looks like the ones in Florida peak at 700nm. See: https://hyspiri.jpl.nasa.gov/downl..." | Read more » | over 6 years ago | |||
| whiteice217 | "There is a service I heard about on a TED talk at www.planet.com. Apparently they are using satellites to take daily pictures of the earth for comp..." | Read more » | over 6 years ago | |||
| Ag8n | "I've done a lot of lead testing. This was mostly by atomic absorption (AA), in an industrial situation. The specs have changed. The lead levels ..." | Read more » | over 6 years ago | |||
| liz | "Hi @read_holman, I added the tag question:lead to this great question in order to link this to some previous postings and a bit of discussion. " | Read more » | over 6 years ago | |||
| liz | "Looks like the Public Lab Store offers the microscope stage calibration slide as an Add-On. If you overlay your sample on this very small ruler, yo..." | Read more » | over 6 years ago |