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Attempting anhydrous ethanol with CaO [rquote=533960&tid=88245&author=Keras][rquote=533722&tid=88245&author=Sulaiman]Calci ...	8-9-2018 at 05:38 by: nimgoldman
Parents Restricting Chemistry [rquote=533496&tid=86162&author=TheMrbunGee][rquote=533489&tid=86162&author=nimgoldm ...	7-9-2018 at 06:45 by: nimgoldman
Prototocatechualdehyde methylenation. Photo-essay. [rquote=533565&tid=28764&author=CycloKnight]Now that I have some time put aside for this, I' ...	7-9-2018 at 05:17 by: nimgoldman
Attempting anhydrous ethanol with CaO Thanks. I found the issue was that one have to reflux with CaO for full 12 hours or more OR leave Ca ...	7-9-2018 at 04:05 by: nimgoldman
Prototocatechualdehyde methylenation. Photo-essay. Thanks for the peer-review. Do you think this will work on 4-allylcatechol (obtained by demethyla ...	6-9-2018 at 09:05 by: nimgoldman
Pretty Pictures (2) [rquote=533434&tid=26378&author=The Volatile Chemist]That's crazy - Never heard of that. Was ...	6-9-2018 at 04:20 by: nimgoldman
Stupid laws in the European Union. [rquote=533378&tid=90495&author=CobaltChloride]I'm almost sure you can find Cleamen 420 at P ...	6-9-2018 at 01:37 by: nimgoldman
Parents Restricting Chemistry It is sad that they use product of chemistry thousand times every day, whenver they brush teeth, was ...	6-9-2018 at 01:31 by: nimgoldman
Pretty Pictures (2) UV fluorescence of beta-carbolines harmine and dihydroharmine (harmaline) extracted from P. harmala	5-9-2018 at 07:42 by: nimgoldman
Filter flasks and Buchner I have three Buchners for these filter paper sizes: 55 mm 90 mm 125 mm The largest one is 1L ...	5-9-2018 at 07:18 by: nimgoldman
Stupid laws in the European Union. N problem with conc. hydrogen peroxide or potassium permanganate in my country. I haven't found conc ...	5-9-2018 at 07:09 by: nimgoldman
Safe to buy from China? [rquote=532930&tid=90313&author=highpower48]Has anyone ordered elemental iodide from China? ...	5-9-2018 at 07:05 by: nimgoldman
Diethyl ether on pulic transport Don't use the bus! Yes the chance of an incident is small BUT if it happens, it's a disaster. So the ...	5-9-2018 at 06:57 by: nimgoldman
HCl Generator Tune-Up I have looked in Brauer for HCl generation and one improvement should be adding HCl(aq) to the botto ...	4-9-2018 at 17:20 by: nimgoldman
Pyridine synthesis/extraction I have prepared pyridine successfully by decarboxylation of niacin (vitamin B3) mixed with basic cop ...	3-9-2018 at 21:00 by: nimgoldman
HCl Generator Tune-Up [rquote=532670&tid=90316&author=Ubya] [quote] I used just water on my first trial, which c ...	1-9-2018 at 12:09 by: nimgoldman
HCl Generator Tune-Up I am trying to produce near quantitative amounts of HCl gas but my generator seems to underperform a ...	1-9-2018 at 09:53 by: nimgoldman
Attempting anhydrous ethanol with CaO I have access to toluene and it might be doable with a 60 cm Vigreux column. However, the temperatur ...	1-9-2018 at 09:31 by: nimgoldman
Attempting anhydrous ethanol with CaO [rquote=529550&tid=88245&author=happyfooddance]Have you tried potassium carbonate?[/rquote] ...	16-8-2018 at 14:13 by: nimgoldman
Attempting anhydrous ethanol with CaO I am trying to produce about a liter of anhydrous ethanol. I tried different methods but all have fa ...	16-8-2018 at 13:08 by: nimgoldman
Soxhlet I am using Soxhlet apparatus quite often for making plant extracts. My 250 ml Soxhlet body became ...	8-8-2018 at 22:20 by: nimgoldman
Understanding a paper on eugenol extraction from clove oil Thanks for the results of analyses. The composition of clove oil varies widely depending on source. ...	2-8-2018 at 20:02 by: nimgoldman
Understanding a paper on eugenol extraction from clove oil [quote]I didn't see a step where the phenolate is washed with solvent...it could be included...when ...	28-7-2018 at 06:40 by: nimgoldman
Understanding a paper on eugenol extraction from clove oil The freeze separation didn't work well, at least not down to -12 °C. There was only tiny lining of ...	26-7-2018 at 20:29 by: nimgoldman
Understanding a paper on eugenol extraction from clove oil [rquote=525441&tid=84742&author=Tsjerk]Can you try to freeze your eugenol in a freezer? It s ...	24-7-2018 at 12:46 by: nimgoldman
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