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Understanding a paper on eugenol extraction from clove oil [rquote=525409&tid=84742&author=Tsjerk]Please redo your molar calculations, you are off by a ...	23-7-2018 at 11:42 by: nimgoldman
Understanding a paper on eugenol extraction from clove oil Okay so this time I have added 26 grams of NaOH (molar equivalent to 100 ml of pure eugenol rounded ...	23-7-2018 at 10:34 by: nimgoldman
Understanding a paper on eugenol extraction from clove oil [rquote=525311&tid=84742&author=Boffis]5M hydrochloric acid is about 18% w/v.[/rquote] I ...	23-7-2018 at 06:49 by: nimgoldman
Understanding a paper on eugenol extraction from clove oil Okay so here is my somewhat successful experiment with eugenol isolation from clove oil. First I ...	22-7-2018 at 20:02 by: nimgoldman
Understanding a paper on eugenol extraction from clove oil So today I've tried to strip DCM off the eugenol extract (attached image of my apparatus - a simple ...	16-7-2018 at 19:29 by: nimgoldman
Understanding a paper on eugenol extraction from clove oil Okay after 30 minutes of stirring, a brown oily precipitate settled on the bottom which I believe is ...	14-7-2018 at 18:30 by: nimgoldman
Understanding a paper on eugenol extraction from clove oil [rquote=523891&tid=84742&author=Boffis]Are you sure that it says 0.8M (normal) NaOH and not ...	14-7-2018 at 16:12 by: nimgoldman
Understanding a paper on eugenol extraction from clove oil I found the following 2015 article about isolation of eugenol from clove oil: [url=https://www.go ...	13-7-2018 at 04:24 by: nimgoldman
Preparing a solution with exact concentration Ah ha. Thanks. Yes I use volumetric glassware very often but most people have it rounded to some ...	10-7-2018 at 05:09 by: nimgoldman
Preparing a solution with exact concentration I have read several articles about making and diluting solutions, but one thing was never answered: ...	8-7-2018 at 12:02 by: nimgoldman
Ordering PTFE stir bars - which are best sizes/shapes? For beakers, I like to use the "bars" which are round or triangular (make stronger vortex and more e ...	1-7-2018 at 12:03 by: nimgoldman
Neutralizing HBr reaction mixture [rquote=522958&tid=84444&author=JJay]Why not neutralize with hydroxide first and then add so ...	29-6-2018 at 11:39 by: nimgoldman
Neutralizing HBr reaction mixture I have attempted synthesis of hydrobromic acid by distilling aqueous mixture of sodium bromide and s ...	29-6-2018 at 09:58 by: nimgoldman
Confusion about Aluminium Powder Safety Thanks. I thought it's not such a big deal as from the videos of people experimenting with it - i ...	19-6-2018 at 14:16 by: nimgoldman
Confusion about Aluminium Powder Safety I wanted to add Al to my collection of metals. Unfortunately, I realized I obtained an extremely ...	19-6-2018 at 09:48 by: nimgoldman
Separate Isopropyl Alcohol and Xylene [rquote=521445&tid=83916&author=kulep]If you aren't sure about how accurate your means of me ...	13-6-2018 at 13:33 by: nimgoldman
Separate Isopropyl Alcohol and Xylene [rquote=521425&tid=83916&author=walruslover69]Is the solution a mixture of xylene and 91% IP ...	12-6-2018 at 06:51 by: nimgoldman
Are there chinese hotplates & heating mantles as good as others but significantly cheaper? The main issue I have with the chinese hotplate/stirrer (FAITHFUL SH-3) is the regulation of stirrin ...	11-6-2018 at 15:57 by: nimgoldman
Separate Isopropyl Alcohol and Xylene > I wouldn't think it's necessary to use anywhere near 10:1 water:isopropanol. This was just a ...	11-6-2018 at 15:49 by: nimgoldman
Separate Isopropyl Alcohol and Xylene I have less than a liter of it, so it's not a big issue. But I will often use it with xylene so regu ...	11-6-2018 at 11:42 by: nimgoldman
Separate Isopropyl Alcohol and Xylene This is my first topic and I am just looking around, so please excuse me if this question has alread ...	11-6-2018 at 10:45 by: nimgoldman

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