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Is it generally safe to openly evaporate heptane or does it pose an explosion hazard?
[rquote=651696&tid=156760&author=karlos³]I'm not a mechanic and actually, my knowledge is l ... |
19-12-2020 at 19:12
by: Metacelsus |
Mononitration of bromo and fluorobenzene
[rquote=651266&tid=156043&author=Boffis]
I was wondering too about separating the mixture w ... |
14-12-2020 at 03:35
by: Metacelsus |
Life on Venus?!
I just want to point out that follow-up observations have cast doubt on the original claim of phosph ... |
13-12-2020 at 04:56
by: Metacelsus |
Just arrived API 365 Triple Quadrupole Mass Spectrometer
Very cool! Thanks for sharing the photos. I can't believe it was only £10.50 (although I suspect th ... |
9-12-2020 at 11:14
by: Metacelsus |
Electrolysis with high voltage and plasma "electrode"
Try this link: https://woelen.homescience.net/science/chem/exps/HV_electrolysis/ |
29-11-2020 at 03:34
by: Metacelsus |
Woodstove embers temperature ?
Yeah, burning wood won't melt iron. You need charcoal for that. |
28-11-2020 at 10:46
by: Metacelsus |
Curcumin Extraction Solvents
[rquote=649644&tid=23936&author=DraconicAcid]What does it decompose to in basic solution?[/r ... |
27-11-2020 at 08:17
by: Metacelsus |
The Mad Science Report 2020
Cool summary! I'm actually back from the UK (I completed my MPhil in August 2019) and now I'm a PhD ... |
26-11-2020 at 03:43
by: Metacelsus |
Curcumin Extraction Solvents
Just don't [url=https://blogs.sciencemag.org/pipeline/archives/2017/01/12/curcumin-will-waste-your-t ... |
22-11-2020 at 05:06
by: Metacelsus |
Just arrived API 365 Triple Quadrupole Mass Spectrometer
Very cool! I hope you can post pictures. |
19-11-2020 at 03:40
by: Metacelsus |
diethyl carbonate (NO PHOSGENE)
Ethyl carbamate is a known carcinogen, so be careful. |
12-11-2020 at 03:47
by: Metacelsus |
Preparation of Thalidomide
Thalidomide is pretty interesting biologically, since its effects are due to altering the specificit ... |
1-11-2020 at 04:51
by: Metacelsus |
Some chemistry pictures from a long time forum lurker
Very pretty! I especially like the B-Z reaction. |
28-9-2020 at 02:42
by: Metacelsus |
Amateur chemistry is putting billions at risk!
On the other hand, amateur bio-engineering may *actually* put billions at risk . . . |
17-9-2020 at 08:43
by: Metacelsus |
Removing trace impurities from H2O2
What are the impurities? An ion-exchange resin might work. |
1-9-2020 at 12:18
by: Metacelsus |
Dry Glass with Heatgun ?
Yes, we did this in the organic chemistry lab where I worked as an undergrad. A Bunsen burner can al ... |
30-8-2020 at 13:01
by: Metacelsus |
Hexane extraction
I think the only useful thing that can be done with those peanuts is to use them as fuel. As others ... |
27-8-2020 at 04:34
by: Metacelsus |
erythritol tetranitrate recrystallization
[rquote=643598&tid=15012&author=aromaticfanatic]Yup the heating is a good idea. Just use a h ... |
26-8-2020 at 04:40
by: Metacelsus |
Use of decyltriethylammonium iodide in ether synthesis in PiHKAL?
Hmm, usually this is a phase transfer catalyst. Maybe this helps dissolve the K2CO3 in the organic p ... |
18-8-2020 at 14:42
by: Metacelsus |
Lab clear out sale
Yeah, I can't imagine you'd have an easy time shipping chlorine gas! |
18-8-2020 at 05:09
by: Metacelsus |
Need to solve clonazepam in some ingestable
Your username seems fitting for this question.
You should be able to dissolve it in ethanol, see ... |
16-8-2020 at 12:03
by: Metacelsus |
Inorganic projects
In my estimation, there are 2 tricky things in the YBCO synthesis: the oxygen flow and the heating. ... |
15-8-2020 at 18:51
by: Metacelsus |
Separation of nitrotoluene isomers
In my experience, sticking it outside in a Minnesota winter night (–25 °C) will freeze the p-isom ... |
15-8-2020 at 18:46
by: Metacelsus |
How is yeast dried so its viable when re-hydrated
Right, if you try to store it at –20°C you will be disappointed.
Commercial "dry active yeast" ... |
9-8-2020 at 17:33
by: Metacelsus |
Why can metals above Hydrogen in the reactovity series be electroplated?
Yes, the activity series assumes everything is at 1 M. So, you wouldn't be able to plate zinc from a ... |
8-8-2020 at 08:14
by: Metacelsus |
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