| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| HappyFish | "It is also possible to measure dissolved CO2. But mostly, all these parameters can now be monitored with digital sensors reporting into a unified ..." | Read more » | 9 days ago | |||
| jhondue123456 | "https://www.google.com/ " | Read more » | 16 days ago | |||
| veppel2023 | "I don't know much about the importance of monitoring water quality, but if it's about screw house " | Read more » | 4 months ago | |||
| getprostadine | "Additional ways include dissolved oxygen, pH, temperature, salinity and nutrients (nitrogen and phosphorus) Prostadine " | Read more » | about 1 year ago | |||
| getprostadine | "Prostadine Is A Natural Dietary Supplement That Uses An Advanced Prostate Complex Formula To Boost Prostate Gland Health. Visit Prostadine Prostate..." | Read more » | about 1 year ago | |||
| getprostadine | "Here are additional ways: dissolved oxygen, pH, temperature, salinity and nutrients (nitrogen and phosphorus) Visit Prostadine Prostate Support " | Read more » | about 1 year ago | |||
| sirazul71 | "Nice writing. Thanks Life Store is one of the best and most popular online stores. You will find everything you need in the life store. Visit in ou..." | Read more » | over 2 years ago | |||
| waniakzmi | "You are doing well for well-being looking forward to it we are working to provide the best ease by providing medical equipment and products online ..." | Read more » | almost 3 years ago | |||
| MarketingWeb | "Excellent article. I'm starting to look for information about the quality of the water we drink and your article helped me a lot. Thanks. " | Read more » | about 3 years ago | |||
| louiseb90 | "It's great work. Useful for many countries that want to know the quality of their water. Thanks for this article. " | Read more » | over 3 years ago | |||
| digitaldipak | "Loved the tips given with proper and up to date insights. Thanks a lot for sharing such innovative ideas on such a demanding topic. Good day Printo..." | Read more » | over 3 years ago | |||
| WaterGeek | "Great work and super useful for citizen's looking to track the quality and state of open water. We've been looking into something like this for dri..." | Read more » | about 6 years ago | |||
| MadTinker | "I would add the following: alkalinity, hardness, and perhaps ORP " | Read more » | over 6 years ago | |||
| gpotters | "@cfastie: well, I recall that we made whole leaf spectra in the lab (me = biologist, Ph D of UAntwerp). Guess with a decent light source you can do..." | Read more » | about 8 years ago | |||
| vanjo63 | "I am going to try the experiment with an extraction of grass pigments by ethanol even if I don't think there is a big difference. That will allow t..." | Read more » | about 8 years ago | |||
| cfastie | "I have wondered about how important it is to really extract the plant pigments for this type of absorbance observation. If you had an intact transp..." | Read more » | about 8 years ago | |||
| gpotters | "Maybe you should try to do your extraction with some alcohol. Chlorophylls are, after all, lipophilic and you have to get them out of the chloropla..." | Read more » | about 8 years ago | |||
| cfastie | "I guess you are right about the two peaks. I was thinking that you had captured the lesser peak of Chlorophyll a shown here at about 410 nm: Tha..." | Read more » | about 8 years ago | |||
| dhaffnersr | "This is very very cool! I'm looking forward to more of your work. " | Read more » | about 8 years ago | |||
| vanjo63 | "Oh tank you for this information, I didn't know that was possible to do that via the application Spectral Workbench 2 :) " | Read more » | about 8 years ago | |||
| warren | "This is very cool, thanks for posting! I also wanted to point out that comparisons of this type are possible in Spectral Workbench 2: And so ar..." | Read more » | about 8 years ago | |||
| vanjo63 | "In fact, chlorophyll a has 2 peaks : the first around 430 nm and the second around 660 nm ; while chlorophyll b has also 2 peaks : the first around..." | Read more » | about 8 years ago | |||
| cfastie | "That's a good idea to use only one color of light. It can make it easier to interpret the result. Your result is very consistent with the two peaks..." | Read more » | about 8 years ago | |||
| lbarcelo | "How did you resolve these issues? " | Read more » | over 8 years ago |