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Ball Mill (3D printed parts)
Assuming the OP is in 50Hz land that means the motor rotates at 5 rpm.
If the ratio between the dr ...
19-5-2022 at 12:50
by: wg48temp9
Ball Mill (3D printed parts)
I think you need a more powerful and faster motor, about 100 times faster.

See [file]93424[/file]
18-5-2022 at 22:14
by: wg48temp9
Essence of Smurf reappears
Perhaps its indophenol blue. Try reducing the blue you have to see if it compares to the color of r ...
17-5-2022 at 00:59
by: wg48temp9
How/Where to start for the compressed-gas-naive?
You can probably buy a sodastream bottle at big store.
You also find them, with the carbonating m ...
13-5-2022 at 02:23
by: wg48temp9
Metacresol purple: Pan Galactic Gargle Blaster
[rquote=673369&tid=158393&author=Tsjerk]I just ran the reaction between o-Sulfobenzoic anhyd ...
9-5-2022 at 07:04
by: wg48temp9
Metacresol purple: Pan Galactic Gargle Blaster
I have discovered that sulphuric acid can be used to convert the saccharin to o-Sulfobenzoic anhydri ...
9-5-2022 at 02:14
by: wg48temp9
Metacresol purple: Pan Galactic Gargle Blaster
[rquote=673198&tid=158393&author=SWIM][rquote=671193&tid=158393&author=unionised]Bro ...
9-5-2022 at 01:57
by: wg48temp9
Metacresol purple: Pan Galactic Gargle Blaster
I ordered some M-Nitrobenzaldehyde to convert it to m-cresol but the supplier made an error and did ...
1-5-2022 at 10:15
by: wg48temp9
LAH Reduction
If you are using a pressure equalizing addition funnel you should attach the inert gas input to the ...
27-4-2022 at 04:24
by: wg48temp9
More on PbO2 electrodes
[rquote=672978&tid=2465&author=mekanochemical]A little question about the cell running

He ...
22-4-2022 at 00:38
by: wg48temp9
1,3,5-trithiane
Great write up Fery for this interesting compound.

I was curious about the compound but did not f ...
30-3-2022 at 01:11
by: wg48temp9
DIY gasket for buchner funnels
When I have made a silicon gasket I used a polyethene sheet on the surfaces of the mold which can b ...
8-3-2022 at 00:10
by: wg48temp9
Testing for alkaloids in unknown plants
[rquote=671539&tid=158422&author=alchemizt]I'm trying to come up with a way to rapidly scree ...
28-2-2022 at 09:18
by: wg48temp9
pH Indicator Chart – Colors and Ranges
Below is a colors and ranges chart for some pH indicators. Curiously most of the indicators have si ...
28-2-2022 at 08:00
by: wg48temp9
meta bromination of benzaldehyde
As I don't have benzaldehyde, I could make it from the toluene that I do have a few 100ml of but I ...
23-2-2022 at 02:09
by: wg48temp9
meta bromination of benzaldehyde
[rquote=671340&tid=158399&author=karlos³]Well, we know that orgsyn can be trusted greatly, ...
22-2-2022 at 11:24
by: wg48temp9
Electromagnetic radiation waves removal?
The OP should read the wiki on the subject see: https://en.wikipedia.org/wiki/Anechoic_chamber#Radio ...
21-2-2022 at 13:58
by: wg48temp9
meta bromination of benzaldehyde
Below are the equations for the above bromine/chlorine method which is unusual for me. I don't know ...
20-2-2022 at 12:32
by: wg48temp9
meta bromination of benzaldehyde
Below is a copy of patent for the meta bromination of benzaldehyde. It claims a 89% yield. Yes it is ...
19-2-2022 at 00:44
by: wg48temp9
Metacresol purple: Pan Galactic Gargle Blaster
[rquote=671193&tid=158393&author=unionised]Bromocresol purple isn't the most toxic stuff in ...
18-2-2022 at 11:14
by: wg48temp9
Metacresol purple: Pan Galactic Gargle Blaster
[rquote=671163&tid=158393&author=mayko]If the solution is out-gassing, wouldn't the neighbor ...
17-2-2022 at 03:21
by: wg48temp9
Metacresol purple: Pan Galactic Gargle Blaster
[rquote=671153&tid=158393&author=Texium]Unfortunately m-cresol is something that isn’t ver ...
17-2-2022 at 03:04
by: wg48temp9
Metacresol purple: Pan Galactic Gargle Blaster
According to wiki metacresol purple can be used as capnographic indicator for detecting carbon dioxi ...
15-2-2022 at 21:23
by: wg48temp9
UV Photolysis
[rquote=670984&tid=158368&author=MadHatter]I bought a 60-watt UVC LED "corn-cob" styled bulb ...
12-2-2022 at 08:43
by: wg48temp9
UV Photolysis
[rquote=670956&tid=158368&author=Bonee]I would put my bet on similar to heat denaturation of ...
12-2-2022 at 08:22
by: wg48temp9
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