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The definition of a "detonation"?
Ammonium Nitrate has an excess OB.
Nitromethane is a negative OB.
Both will incompletely combust w ... |
21-11-2021 at 21:41
by: macckone |
Distilled vs Deionized Water
Pneumatician,
Your lack of information about farming is quite surprising.
Most farmers are now t ... |
21-11-2021 at 21:23
by: macckone |
Cheap centrifuge
khourygeo77,
A centrifuge is going to break an emulsion by centrifugal force.
A food processor o ... |
21-11-2021 at 21:04
by: macckone |
The stigma against EM enthusiasts
[rquote=667584&tid=157566&author=karolus28][rquote=667578&tid=157566&author=Linus120 ... |
21-11-2021 at 20:59
by: macckone |
List of items needed to get started in air-free chemistry?
Recent review of sodium/benzophenone:
https://pubs.acs.org/doi/10.1021/acsomega.8b01707
And the ... |
16-11-2021 at 13:16
by: macckone |
Readily Available Chemicals Website: Version 2
I found this website: https://www.whatsinproducts.com/chemicals/index/1
You can look up an ingredie ... |
16-11-2021 at 09:31
by: macckone |
List of items needed to get started in air-free chemistry?
You really do not need to be 'air free' to do grignard reactions.
Excluding moisture is the key thi ... |
16-11-2021 at 07:14
by: macckone |
Using the Glass-col thermocouple
put a K-type thermocouple inside the mantle and use a PID controller.
you can pick up a cheap set w ... |
15-11-2021 at 11:08
by: macckone |
What happened to NileRed, NurdRage, Chemplayer and Doug?
I prefer nurdrage, nilered and E&F.
PMC has good content but the politics is hard to get past.
... |
15-11-2021 at 10:59
by: macckone |
Lab equipment and glass where needed:used
there are a number of good companies in the US.
The Science Company is relatively local to me, so I ... |
15-11-2021 at 08:27
by: macckone |
Propanoic acid from plexiglass
Unionised,
Yes, I haven't seen that mechanism before.
But it makes sense when you look at it. |
15-11-2021 at 08:03
by: macckone |
Production of butyric acid acid and butanol by fermentation
yes, the bad smell is the butyric and other fatty acids.
humans identify those smells as 'bad'.
Sc ... |
15-11-2021 at 08:00
by: macckone |
How to prevent pressure suck back
there are two methods, the trap method and the funnel method.
With the trap method, you have an i ... |
15-11-2021 at 07:50
by: macckone |
Propanoic acid from plexiglass
That mechanism is interesting and confirms my speculation although not exactly.
The alcohol is form ... |
13-11-2021 at 23:42
by: macckone |
Production of butyric acid acid and butanol by fermentation
If you have raw potatoes in your home you have the ABE bacteria that is cultured.
They are ubiquito ... |
13-11-2021 at 23:31
by: macckone |
Propanoic acid from plexiglass
Decarboxylation will yield propene which will hydrolyze at the double bond.
that gives 1 and 2 prop ... |
13-11-2021 at 09:48
by: macckone |
Production of butyric acid acid and butanol by fermentation
The smell of vomit is the smell of butyric acid.
Adding some steel wool should reduce the amount of ... |
12-11-2021 at 21:45
by: macckone |
Hotter alternatives to Kanthal wire ?
There is also MoSi2.
From an amateur perspective carbon arc is probably better in that heat range ... |
10-11-2021 at 14:29
by: macckone |
HEET as a source for methanol
heet is industrial grade methanol, it is supposed to leave zero residue after ignition in a gasoline ... |
10-11-2021 at 14:21
by: macckone |
Interesting side note - EU is banning tattoo colors
The two common colors are green 7 and blue 15:3.
They are delaying banning those.
Industry has tim ... |
4-11-2021 at 09:43
by: macckone |
Dissolving Al2O3 ?
After you initial reaction you need to remelt the silicon.
The aluminum oxide will not melt anywher ... |
3-11-2021 at 16:10
by: macckone |
1,2 dichloroethane synthesis
Myrcen,
Thanks, that confirms it will work.
It also seems to confirm that ZnCl2 will work as a cat ... |
26-10-2021 at 13:18
by: macckone |
magnesium from soda cans
Morgan,
Buying a bulk amount of solid metal will of course be cheaper.
You can buy 5 lbs from belm ... |
26-10-2021 at 13:13
by: macckone |
1,2 dichloroethane synthesis
The procedure I am looking at is using ZnCl2, HCl, and ethylene glycol.
Then boiling off the produc ... |
25-10-2021 at 22:14
by: macckone |
1,2 dichloroethane synthesis
I am looking for a good OTC synthesis of 1,2 dichloroethane.
My first thought was to do a replace ... |
25-10-2021 at 10:12
by: macckone |
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