lon:-71
lon:-71


Author Comment Last activity Moderation
michelleiL "Hi @kgradow1, thank you for sharing all this info on how to read EIS. I'm wondering if you have info on what are the stages of an EIS? For example..." | Read more » 4 months ago
royshaw "Thank you for sharing this. It is great to know how the environmental test results to health standards worked. A clean environment reflects on the ..." | Read more » 6 months ago
warren "Thank you for the links and the explanations!!! " | Read more » 7 months ago
Ag8n "We also used graphite furnace AA, also called GFAA. One common analytical instrument is ICP (inductively coupled plasma). I've used them a couple..." | Read more » 7 months ago
Ag8n "Another reference. "Some recent developments in atomic fluorescence spectrosopy" by T.S.West Analytical Chemistry, ( presented at 26 th internati..." | Read more » 7 months ago
Ag8n "Here are a couple of reference: "Studies in atomic fluorescence spectroscopy -III:microwave excited electrodeless discharge tubes as spectral sour..." | Read more » 7 months ago
warren "Hmm... I guess it seems like a tough setup for my skill set. What does the microwave version look like? " | Read more » 7 months ago
Ag8n "You know, getting a couple of these that could be "disposable" might not be a bad idea. Working with 400 volts isn't a terribly high voltage, but ..." | Read more » 7 months ago
Ag8n "That looks like a hollow cathode lamp. We used perkin elmer, not fisher, so there could be differences. The lamp should have the element it can d..." | Read more » 7 months ago
Ag8n "Aanalyst (a model of atomic absorption spectrometer that we had)hollow cathode lamps new are running for about $350. So when there are hollow cat..." | Read more » 7 months ago
Ag8n "That looks like a hollow cathode lamp. But there are other kinds. It should have the element on the base plus usually the operating current range..." | Read more » 7 months ago
warren "https://www.sciencedirect.com/science/article/abs/pii/0039914070800819 " | Read more » 7 months ago
warren "Interesting. It's like a high power version of this? https://www.ebay.com/itm/324819370181 Does this take high voltage to run? " | Read more » 7 months ago
Ag8n "I worked a lot on lead with atomic aborpion(AA) and related techniques. The two lead lines we normally used were 283 nm and 214 nm. Of course, the..." | Read more » 7 months ago
Ag8n "The first article from" research gate "is a little more interesting. It has lead forming something similar to chelates. The summary of the articl..." | Read more » 7 months ago
Ag8n "The last paper mentioned above is(I think) using chemiluminesence to generate the light(Flouescent detection of lead in... ByYan- Shiuan Wu, Et a..." | Read more » 7 months ago
liz "Very welcome news! Thanks @warren @icarito @waridox !!! " | Read more » about 1 year ago
Ag8n "Looks great! " | Read more » about 1 year ago
liz "Linking to this great 2010 Clean Air Act Academic Research Policy Manifesto: http://www.cacwny.org/wp-content/uploads/2017/08/AcademicResearchPolic..." | Read more » over 1 year ago
liz "Thank you for explaining all this @kgradow1m by bringing the TERC 2014 documentation back to life ! This is amazing. " | Read more » over 1 year ago
amocorro "@kgradow1 hope it went well!! " | Read more » over 1 year ago
luislit "Hi my friend! I wish to say that this article is amazing, nice written and include approximately all important infos. I would like to see more post..." | Read more » over 1 year ago
a1ahna "Great work Katie! Just wanted to add the PDF version of these build instructions. Here is a link to the document that the Public Lab Kits team in..." | Read more » over 1 year ago
mnaeem "Nice blog! good job.Can you also write something about Casco Bici " | Read more » over 1 year ago