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Using a(n Ag) mirror RBF to carry out reaction with fused alcali
The difference in expansion coefficient between the metal and glass would be problem, especially sin ...
26-10-2022 at 09:33
by: WGTR
Filtering the impossible to filter: calcium sulfate and similar
When I made graphene oxide (this is completely impossible to bulk filter), I loaded the suspended sa ...
2-9-2022 at 15:04
by: WGTR
HELP! EU/DE/FR: Impending infrastructural apocalypse and possibility of civil war
[rquote=675626&tid=158800&author=arkoma]WGTR--hadn't thought of a backup power source for th ...
6-8-2022 at 12:19
by: WGTR
HELP! EU/DE/FR: Impending infrastructural apocalypse and possibility of civil war
I have a long-time German friend, a “little sister”, that tells me about it. This isn’t a goo ...
5-8-2022 at 16:20
by: WGTR
Highest recommended temperature working with molten salts and gases in glass?
[rquote=675538&tid=158787&author=VeritasC&E]
That's a really smart thing actually. The ...
2-8-2022 at 20:19
by: WGTR
How to use a PT100 resistor in corrosive environment
A cheapo propane torch isn't usually enough to fuse borosilicate glass tubing by itself. However, I ...
1-8-2022 at 14:23
by: WGTR
Highest recommended temperature working with molten salts and gases in glass?
I don't have an exact numerical figure for temperature, but I did make a small quantity of white pho ...
1-8-2022 at 14:06
by: WGTR
How/Where to start for the compressed-gas-naive?
OK. Here is an idea for storing and metering various gasses:

https://www.sciencemadness.org/whis ...
18-5-2022 at 10:06
by: WGTR
How/Where to start for the compressed-gas-naive?
A weldor’s supply store is your best bet to buy/fill gas cylinders. They typically sell up to the ...
13-5-2022 at 10:13
by: WGTR
Acid neutralizing on industrial scale
[rquote=672962&tid=158528&author=Broken Gears]Thank you all so much for all the input.
I th ...
22-4-2022 at 05:41
by: WGTR
Acid neutralizing on industrial scale
I have a 6000L tank, and my neighbor has a 9000L one, so I have an idea of how much solution this is ...
14-4-2022 at 07:00
by: WGTR
DIY Alumina refractory
I'm just going to throw a few bits of information in here in case they're useful. I normally sinter ...
15-3-2022 at 08:17
by: WGTR
Condition of a used hotplate
If no probe is plugged into the hotplate, then it is quite normal for the temperature of an oil bath ...
19-1-2022 at 13:03
by: WGTR
The credibility of syntheses around?
I developed a procedure once that required a washing step in DI water. My colleague attempted the s ...
19-1-2022 at 12:57
by: WGTR
Condition of a used hotplate
Do you have a temperature probe in the oil bath that is plugged into the hot plate? This is unclear ...
19-1-2022 at 12:37
by: WGTR
disolving carbon
The conversion of CO/CO2 and H2 to methanol is performed catalytically on a large scale, if you're t ...
6-1-2022 at 06:43
by: WGTR
Reducing surface coating of CuO to metal
CuO is very easy to reduce with hydrocarbons. The minimum temperature required is somewhere between ...
27-10-2021 at 15:11
by: WGTR
Isolating a deliquescent crystals from a saturated solution
One ancillary tip is to crystalize the salt on some Teflon film (or plastic bag) fitted inside of a ...
24-9-2021 at 10:53
by: WGTR
Titanium mesh
I'm not sure if titanium screen fits the bill, but here is a link:

https://www.fuelcellstore.com/ ...
24-8-2021 at 11:03
by: WGTR
Vented Chemical Storage Cabinets
I am not sure what you mean by "archives" storage cabinets. If this is a metal cabinet intended for ...
13-8-2021 at 05:10
by: WGTR
Home Lab Construction
You’ve probably already thought of this JJay, but I’ll mention it anyway. The fume hood can pul ...
5-8-2021 at 20:28
by: WGTR
Any uses for lithium metal
Lithium easily reacts with nitrogen to form lithium nitride. Reacting this product with water forms ...
5-8-2021 at 14:40
by: WGTR
Need some help on how to calculate the surface area of expanded mesh.
Well, if we assume that the mesh is simply flat sheet that is expanded, I would start by obtaining a ...
19-7-2021 at 16:41
by: WGTR
Quartz tubes
What is the outside dimension of your quartz tube?

I joined a quart tube to a borosilicate tube ...
13-7-2021 at 04:48
by: WGTR
Preparation of platinized silica gel beads
Here is a thread/posts for your viewing enjoyment:

https://www.sciencemadness.org/whisper/viewthr ...
25-6-2021 at 08:45
by: WGTR
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