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Aluminium and NaOH: what's the gray stuff? According to this: https://cometmetals.com/aluminum-foils-supplier/alloy-1235-aluminum/ , alloy 1235 ... |
22-3-2023 at 06:29 by: Fulmen |
Growing a CuSO4 crystal using a "hydrothermal" process Your approach is a bit one-sided. Yes, for rapid crystal growth you want a large dT, but this also i ... |
16-3-2023 at 15:50 by: Fulmen |
Can Ammonia be made from Nitric Acid? Yes. Nitrates can be reduced to ammonia in alkaline conditions using aluminum (or Devarda's alloy). |
8-3-2023 at 11:34 by: Fulmen |
This is interesting - ChatGpt -- as noted' [rquote=681904&tid=159368&author=Loptr]Don't trust ChatGPT. It generates words based on sub- ... |
7-3-2023 at 05:08 by: Fulmen |
An appolegetic request for spoonfeeding - NPK Testing I agree, aquarium test kits sounds like a low effort place to start. Can you get a sample of the "go ... |
22-2-2023 at 12:29 by: Fulmen |
An appolegetic request for spoonfeeding - NPK Testing I did this some 30 years ago (fertilizer plant), a lot of work but doable with limited equipment. Do ... |
22-2-2023 at 03:21 by: Fulmen |
Anyone know what this is? Seriously? These are obviously metric doohickeys (imperial are usually yellow). |
12-2-2023 at 04:23 by: Fulmen |
Destructive distillation questions Maybe? Many processes are governed by equilibrium, if so the CO2 atmosphere might impede the reactio ... |
26-1-2023 at 09:31 by: Fulmen |
Distilled some EtOH denatured with Bitrix, and the distillate smells funny It's been a while since I've been around the stuff, I remember the smell as stronger and more distin ... |
11-1-2023 at 15:20 by: Fulmen |
Distilled some EtOH denatured with Bitrix, and the distillate smells funny The classic additive around here was 2% [url=https://en.wikipedia.org/wiki/Methyl_isobutyl_ketone]MI ... |
11-1-2023 at 12:28 by: Fulmen |
Tungsten rod not pure ? Yup, that's the right stuff. |
25-12-2022 at 01:15 by: Fulmen |
How to tell borosilicate from non-borosilicate glass [rquote=672690&tid=158521&author=Twospoons]Reading around I found the density and refractive ... |
24-12-2022 at 13:41 by: Fulmen |
Tungsten rod not pure ? The designation isn't correct , but I think it's safe to assume it's 'K10 Cemented Tungsten [i]Carbi ... |
24-12-2022 at 13:19 by: Fulmen |
Portable DC source for electric arc-Ruby synthesis by the Henry Moissan method 1500W of power is about 10 times more than you should be starting with. |
22-12-2022 at 12:11 by: Fulmen |
Building a mechanism capable of capturing/neutralizing H2SO4, HNO3 and HCl droplets and vapors Google "gas scrubber". Basically a vertical tube with a bottom inlet, a filler media to increase sur ... |
18-11-2022 at 01:48 by: Fulmen |
Swede blow out his apartment with TATP @Bert: Don't beat yourself up, you really can't fix stupid. |
17-11-2022 at 06:06 by: Fulmen |
Experimental synthesis of Trinitrofructose What else could it be with those ingredients? COPE has a short paragraph on fructosan trinitrate "pr ... |
7-11-2022 at 09:58 by: Fulmen |
Analysis of Amonium Phosphate Ammonia in fertilizers is traditionally determined by adding strong sodium hydroxide and distilling ... |
4-11-2022 at 05:04 by: Fulmen |
Perlite/silicate composites - No good info? The 2-piece mold isn't really interesting for this work. Too many constraints on shape and I'm reall ... |
4-11-2022 at 01:36 by: Fulmen |
TLC challenge Your starting material could have reacted quickly to an intermediate compound that doesn't show up b ... |
3-11-2022 at 13:36 by: Fulmen |
TLC challenge Wrong eluent? |
3-11-2022 at 12:31 by: Fulmen |
Perlite/silicate composites - No good info? I'm in a bit of a pickle: My quick and dirty setup is starting to hold me back, but this was always ... |
3-11-2022 at 12:21 by: Fulmen |
Perlite/silicate composites - No good info? You're right, using cold ingredients should be the first step. I already use a bit excess of water t ... |
31-10-2022 at 04:22 by: Fulmen |
Perlite/silicate composites - No good info? Thank you so much, this is useful.
And vacuum worked like a charm, I'm up to 98.3% perfect now ... |
31-10-2022 at 03:25 by: Fulmen |
Perlite/silicate composites - No good info? Pewter is a great place to start for a number of reasons. It has wonderful casting properties and th ... |
30-10-2022 at 01:52 by: Fulmen |
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