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Chemistry of Terephthalic acid
@Boffis: You're right, seems I jumped the gun a bit. I ended up boiling down the solution almost to ... |
20-10-2019 at 01:15
by: Fulmen |
Chemistry of Terephthalic acid
Good news everybody. This trick worked pretty OK. Starting with 56g of PET I obtained almost 50g of ... |
19-10-2019 at 11:15
by: Fulmen |
Chemistry of Terephthalic acid
Question: Is there any risk of getting amides from TPA and aqueous ammonia? I'm wondering if boiling ... |
16-10-2019 at 11:22
by: Fulmen |
Making Pinchbeck Brass
[rquote=623651&tid=81819&author=Sulaiman]quenching can 'lock' a crystal structure[/rquote]
... |
27-9-2019 at 23:53
by: Fulmen |
Making Pinchbeck Brass
For commercial production you need to know the exact composition. Even if your tolerances are loose ... |
26-9-2019 at 22:08
by: Fulmen |
Yellow cake extraction doubts
There's uranium in them hills for sure. I'm using a radon meter in a small box, a 45g sample raised ... |
18-9-2019 at 09:41
by: Fulmen |
presentation about explosives to school
If I had to choose one substance for a demonstration it would be NI3. It's a well established "demon ... |
8-9-2019 at 12:22
by: Fulmen |
Pressure vessel safety
To answer the initial question: That's not how it's done. Reactions doesn't really "produce temperat ... |
7-9-2019 at 02:07
by: Fulmen |
Yellow cake extraction doubts
Nice work, deathunter.
My goal isn't yellow cake (although it would be cool to have), for now I ju ... |
1-9-2019 at 01:14
by: Fulmen |
Yellow cake extraction doubts
Huh, this was easier than I imagined. After a 20km trip with not a single sign I struck pay dirt les ... |
30-8-2019 at 10:28
by: Fulmen |
Yellow cake extraction doubts
The plan is to quire the shale before completing the geiger. It should be easy to spot against the s ... |
29-8-2019 at 00:54
by: Fulmen |
Yellow cake extraction doubts
I just started working on a PIN-diode geiger based on this work: opengeiger.de
Then I realized I d ... |
28-8-2019 at 10:33
by: Fulmen |
Desensitizers
Desensitizer usually works by preventing conditions that can increase sensitivity. For instance lead ... |
13-6-2019 at 15:48
by: Fulmen |
Universal motor with VFD
Sulaiman is right. |
12-6-2019 at 06:29
by: Fulmen |
DIAMINOURONIUM (DI)NITRATE
yeah, that's probably the bulk price. |
7-6-2019 at 12:42
by: Fulmen |
DIAMINOURONIUM (DI)NITRATE
The lack of excitement is due to cost and availability. $15/kg doesn't sound bad, but that's in bulk ... |
6-6-2019 at 23:48
by: Fulmen |
DIAMINOURONIUM (DI)NITRATE
Interesting.
This has some basic info:
[url]https://onlinelibrary.wiley.com/doi/pdf/10.1002/prep ... |
5-6-2019 at 00:39
by: Fulmen |
Stainless steel fell from the sky 400years before it was invented
Drac: But unlike you he wasn't wrong. The principal alloying element in stainless isn't Ni, it's Cr. ... |
2-6-2019 at 03:08
by: Fulmen |
Accurate Transfer of Volatile Liquid Standards
I assume it's specified as weight/volume only? IIRC (it's been 30years) we used regular GC-syringes ... |
31-5-2019 at 07:12
by: Fulmen |
Separation of paraffin wax
Still, it's worth a shot. I would think you'd need a vessel with: insulation -> temperature regul ... |
29-5-2019 at 07:06
by: Fulmen |
Separation of paraffin wax
[rquote=613807&tid=150559&author=j_sum1]Melting point, no. How on earth is a long chain mol ... |
28-5-2019 at 21:55
by: Fulmen |
Eye damage?
Saline solution could help UV-burned corneas, but I doubt it will have any effect on the retina. I d ... |
14-5-2019 at 12:17
by: Fulmen |
Identification of a mystery metal
[rquote=611439&tid=149463&author=OldNubbins]You can tell the OP's material is extruded becau ... |
4-5-2019 at 00:19
by: Fulmen |
Scholarship, wisdom, knowledge, kindness, all rolled up in
You can piss off on your own volition or wait for the inevitable ban. Either way you have no future ... |
3-5-2019 at 12:22
by: Fulmen |
Scholarship, wisdom, knowledge, kindness, all rolled up in
@MrWonderful: Why are you even here? Could you please just fuck off and die? |
3-5-2019 at 11:25
by: Fulmen |
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