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Mini- (or micro-) hot plate / stirrer
Folks,
does anyone know about very compact/portable hot plate/stirrers, typically for microscale ... |
27-5-2024 at 11:08
by: Keras |
Acetic anhydride preparation
[rquote=693281&tid=9&author=greenlight]
@keras, are you sure glacial acetic acid isn't solu ... |
27-5-2024 at 11:05
by: Keras |
n chloro butylamine
If you have acetic anhydride, you can use it to produce an actylamine, that you can then chlorinate, ... |
27-5-2024 at 06:51
by: Keras |
Acetic anhydride preparation
[rquote=693259&tid=9&author=greenlight]
The only problem is the maximum temperature that ca ... |
27-5-2024 at 00:10
by: Keras |
Acetic anhydride preparation
[rquote=693193&tid=9&author=clearly_not_atara]
No, but around three million people (includi ... |
23-5-2024 at 11:42
by: Keras |
Diethylether (sulfuric acid saving method)
I’ll try to make 100% phosphoric acid with, say, 25 mL of my 75% bottle and add phosphorus pentoxi ... |
23-5-2024 at 11:12
by: Keras |
Diethylether (sulfuric acid saving method)
So I decided to give a go at the standard procedure using a less concentrated sulphuric acid. I took ... |
22-5-2024 at 11:13
by: Keras |
Diethylether (sulfuric acid saving method)
[rquote=693141&tid=160329&author=Jenks][rquote=693134&tid=160329&author=Keras]
I al ... |
19-5-2024 at 23:31
by: Keras |
Ketene lamp with blow torches instead of resistive wire
[rquote=693129&tid=160333&author=Organikum]Ketene also likes to polymerize to form diketene, ... |
19-5-2024 at 12:17
by: Keras |
Diethylether (sulfuric acid saving method)
[rquote=693133&tid=160329&author=Jenks]Phosphoric acid seems to be the obvious alternative t ... |
19-5-2024 at 12:12
by: Keras |
Diethylether (sulfuric acid saving method)
[rquote=693125&tid=160329&author=clearly_not_atara]Everything that's old is new again:
http ... |
18-5-2024 at 22:07
by: Keras |
Diethylether (sulfuric acid saving method)
[rquote=693106&tid=160329&author=unionised]I'm fairly sure that adding a concentrated aqueou ... |
18-5-2024 at 11:24
by: Keras |
Ketene lamp with blow torches instead of resistive wire
[rquote=693120&tid=160333&author=leau]That's going to be more risky but hopefully you'll sur ... |
18-5-2024 at 11:05
by: Keras |
Ketene lamp with blow torches instead of resistive wire
[rquote=693115&tid=160333&author=Parakeet]I don't see why not. However, ketene tends to deco ... |
17-5-2024 at 22:11
by: Keras |
Ketene lamp with blow torches instead of resistive wire
Folks,
I'd like to know if anyone tried to pyrolyse acetone in a piece of quartz tube put in the ... |
17-5-2024 at 04:21
by: Keras |
Diethylether (sulfuric acid saving method)
[rquote=693106&tid=160329&author=unionised]I'm fairly sure that adding a concentrated aqueou ... |
17-5-2024 at 03:50
by: Keras |
Diethylether (sulfuric acid saving method)
OK, so far I've tried, in a simple micro 10 mL erlenmeyer connected to a vertical tube (acts an air- ... |
17-5-2024 at 00:00
by: Keras |
Diethylether (sulfuric acid saving method)
Thanks for the article. It is quite encouraging. Since acidic salts seem to work, probably sodium bi ... |
16-5-2024 at 03:18
by: Keras |
Diethylether (sulfuric acid saving method)
[rquote=693079&tid=160329&author=Diachrynic]Keras, it's an interesting idea. If I remember c ... |
15-5-2024 at 04:03
by: Keras |
Diethylether (sulfuric acid saving method)
A good question would be: is it possible to replace sulphuric acid by some other acid? At least part ... |
14-5-2024 at 21:48
by: Keras |
Free Passive Income for Sciencemadness (Not Ads)
[rquote=692972&tid=160318&author=Texium]Furthermore, I am personally against crypto mining i ... |
9-5-2024 at 00:00
by: Keras |
Hydrazine
[rquote=692975&tid=1128&author=ManyInterests]
Thanks for mentioning that, when I do my next ... |
8-5-2024 at 23:57
by: Keras |
Tar filtration in work-up
[rquote=692893&tid=160311&author=Texium]Yeah I would just reduce the crude intermediate.[/rq ... |
5-5-2024 at 10:44
by: Keras |
Tar filtration in work-up
[rquote=692893&tid=160311&author=Texium]Yeah I would just reduce the crude intermediate. Don ... |
5-5-2024 at 06:12
by: Keras |
Tar filtration in work-up
Folks,
I wonder if there are a sort of FAQ or set of recipes to get rid of the tarry substances w ... |
4-5-2024 at 23:06
by: Keras |
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