Sciencemadness Discussion Board - Powered by XMB 1.9.11


	Not logged in [Login ]

FAQ

Member List

Today's Posts Forum Stats

Stats

Back to:

Sciencemadness Discussion Board » Search

Search
[Next Page]
Things I Will Never Make Not really sure what the point of this thread is?	9-3-2017 at 11:26 by: DJF90
How to separate terpenes and sesquiterpenes dissolved in alcohol Are you sure your compounds form an azeotrope with Ethanol?	19-2-2017 at 08:30 by: DJF90
Preparation of Chrome Yellow and Chrome Orange Wonderful bright colours Amos, congratulations.	17-2-2017 at 02:37 by: DJF90
Super oxidizer: combination of periodate and peroxodisulfate Could the dark solid be nickel peroxide, NiO2?	16-2-2017 at 00:35 by: DJF90
Decided on a goal - chloramphenicol. [rquote=474262&tid=72226&author=PirateDocBrown]Well, I'm going to aim at racemic synthesis a ...	10-2-2017 at 04:44 by: DJF90
Diffusion pump oil [rquote=473915&tid=72141&author=ElizabethGreene]That same oil was mentioned here (fascinatin ...	7-2-2017 at 05:15 by: DJF90
Lab scale contact process for H2SO4 (report) @Microtek - Thanks for taking the time to elaborate. I took a few minutes after my last comment to h ...	7-2-2017 at 02:03 by: DJF90
Lab scale contact process for H2SO4 (report) Nice reduction to practice. I'm sure with further time and resources you can get it to run more effi ...	6-2-2017 at 14:23 by: DJF90
Alternatives to sulphuric acid for make ethyl borate Start with boric anhydride. It can be made by heating the acid under suitable conditions.	5-2-2017 at 14:00 by: DJF90
Tosylation of ethanolamine (??) [rquote=473477&tid=71566&author=DrDevice] I used morpholine rather than pyridine as it is e ...	2-2-2017 at 06:10 by: DJF90
Separating volatile oil in water emulsion to 2 separate layers NaCl should work fine; 25 %w/w is about saturated at RT, so make sure you're using enough in order t ...	30-1-2017 at 10:15 by: DJF90
Chemie et Industrie You should be able to get Bull Soc Chim here: http://gallica.bnf.fr	30-1-2017 at 06:33 by: DJF90
Separating volatile oil in water emulsion to 2 separate layers You could try salting it out by saturating the aqueous phase with NaCl...	30-1-2017 at 04:48 by: DJF90
latest glassware purchase [rquote=472214&tid=71645&author=Sulaiman]I do not know how you will manage without a fifth n ...	21-1-2017 at 11:06 by: DJF90
Benzoquinone from Paracetamol You might find that by cooling the distillate in the fridge/ice bath for a few hours might make the ...	16-1-2017 at 08:35 by: DJF90
Benzoquinone from Paracetamol I don't think it poses that much of an issue, or it wouldn't be recommended. See http://www.orgs ...	16-1-2017 at 08:09 by: DJF90
Benzoquinone from Paracetamol Benzoquinone is not particularly soluble in water and so should crystallise out. Just collect the di ...	16-1-2017 at 04:29 by: DJF90
Benzoquinone from Paracetamol I would set up for steam distillation and use this property of benzoquinone to advantage. Amarego an ...	15-1-2017 at 23:37 by: DJF90
Two spectroscopic questions i have been using ESI-MS for over two years now on a daily basis and routinely only see the parent i ...	15-1-2017 at 03:54 by: DJF90
Mystery Glassware Identification Thread It is intended to sit in a bottle of standardised solution ready for whenever the need for titration ...	12-1-2017 at 02:07 by: DJF90
Mystery Glassware Identification Thread Its an auto-filling burette?	11-1-2017 at 16:05 by: DJF90
When drying salts how do you prevent cake formation sticking to glass? I don't see what the problem is? Just scrape it with a spatula.	11-1-2017 at 07:24 by: DJF90
My library Nice books, Veg. Thats quite a collection you've got there!	10-1-2017 at 04:46 by: DJF90
correct size ring stand for 1000ml sep funnel? @Magpie - Its a PTFE gland from Cowie: http://www.cowie.com/catalogue/guides.htm ...details on the ...	2-1-2017 at 11:49 by: DJF90
correct size ring stand for 1000ml sep funnel? Nope. On that scale the sep funnel is stationary; phase mixing is performed in a 20 L flask and then ...	2-1-2017 at 10:12 by: DJF90
[Next Page]

Sciencemadness Discussion Board » Search