| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| casadaborracha_garra | "https://docs.google.com/presentation/d/18ovCR07aUYKgYiAthe2g827jGl6ApY9onlko8SfU8Gs/edit?usp=sharing " | Read more » | 9 months ago | |||
| podologo_peecorpo | "https://docs.google.com/forms/d/e/1FAIpQLSfVhmXKUYsgKYnvYVupUCWvD0BP_BBqONB-J_mnLEYiST9q0g/viewform " | Read more » | 9 months ago | |||
| iransacco | "iransacco did this! " | Read more » | about 1 year ago | |||
| SomyaSinghal | "Hello @cess , I have updated the responsive(mobile) view of infragram.org in my proposal. Could you please review it and suggest the changes? " | Read more » | over 2 years ago | |||
| SomyaSinghal | "Thanks you so much @cess , for appreciating my work and giving detailed feedback. Yes, I also think that in responsive view, some elements could be..." | Read more » | over 2 years ago | |||
| cess | "as deadline is near, I do not expect you to implement the feedback now: this is smth you can think about or work on later Hi @SomyaSinghal, I real..." | Read more » | over 2 years ago | |||
| SomyaSinghal | "Hello @mathildaudufo @warren, this is my proposal for Outreachy Summer 2022. Could you please review it? " | Read more » | over 2 years ago | |||
| Ag8n | "The data shows that natural titration indicators with long shelf life (90 days) do exist ( see the Hippeastrum note above). However, Red cabbage d..." | Read more » | almost 3 years ago | |||
| Ag8n | "The research shows that natural titration indicators, with good shelf life, do exist ( see Hippeastrum, above). However, Red cabbage does not appe..." | Read more » | almost 3 years ago | |||
| Ag8n | "The acid (from the pH 3 solution ) for the cabbage indicator could mess up some titrations. A blank might need run(and, depending on the titration..." | Read more » | almost 3 years ago | |||
| Ag8n | "Clarification. Acidic media is pH 3. " | Read more » | almost 3 years ago | |||
| Ag8n | "Check this reference: "Evaluation of red cabbage dye as a potential natural color for pharmaceutical use" by Neela Chigurupati, et. al. Industrial..." | Read more » | almost 3 years ago | |||
| Ag8n | "Some natural indicators can have shelf lives of up to 90 days in solution. See "Hippeastrum hybridum anthrocyanin indicators of acid - base titrat..." | Read more » | almost 3 years ago | |||
| Ag8n | "Interesting paper on this same subject. " Application of Butterfly Pea extract as an indicator of acid - base titrations " by Nyi Mekar Saptarini ..." | Read more » | almost 3 years ago | |||
| hunternick363 | "This is a nice and simple method of measuring the PH of a solution. I remember these kinds of experiments we used to do in science class. We have t..." | Read more » | almost 3 years ago | |||
| stevejohnson | "thanks for the information " | Read more » | almost 3 years ago | |||
| Ag8n | "For a couple other reads, look up "The Effect of pH on Color Behaviour of Brassica oleracea Anthocyanin" in Journal of Applied Sciencies, volume 11..." | Read more » | almost 3 years ago | |||
| bhamster | "I did this! We tested vinegar, baking soda, lemon juice, pickle juice, and carbonated water. A lot of acids easily available in the kitchen. Then w..." | Read more » | almost 3 years ago | |||
| alejobonifacio | "Hi @Ag8n! Thanks for your reply! I had this cabbage solution in fridge almost a week and I didn't see an appreciable color change. I don't know if ..." | Read more » | almost 3 years ago | |||
| Ag8n | "First, I'd like to thank Alejo for posting this page. It is very helpful. Then, I' d like to refer you to the comments page in compound chem ( da..." | Read more » | about 3 years ago | |||
| imvec | "Thanks @amocorro ;D " | Read more » | over 4 years ago | |||
| amocorro | "Congrats @imvec for another successful event! " | Read more » | over 4 years ago | |||
| CHIRoofing | "Hope after COVID 19 issues this event will resume its program. So that the important concerns will address. For roofing services, our roofing Cinci..." | Read more » | almost 5 years ago | |||
| jabbar12 | "http://coronavirus.result.pk/ many events cancelled due to this virus see hoe many died " | Read more » | almost 5 years ago |