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Plasticizer problem
Interesting, but also misleading (I think). I assume you're using theoretical density here, and in r ... |
10-1-2017 at 07:34
by: Fulmen |
water aspirator problem
[rquote=471483&tid=71706&author=exodia]Unfortunately I dont have a manometer or any other wa ... |
10-1-2017 at 07:32
by: Fulmen |
Ostwald style nitric production
I like the bag-in-bag design, starting from a known volume you really don't need a flow meter. As a ... |
3-1-2017 at 07:09
by: Fulmen |
Ostwald style nitric production
Luckily there are many ways to measure gas production, I would probably focus on that next. Sooner o ... |
3-1-2017 at 03:28
by: Fulmen |
Ostwald style nitric production
Do you have any idea/guess of how much ammonia was produced/consumed? From what I can tell you've co ... |
3-1-2017 at 03:02
by: Fulmen |
how slow is diffusion in liquids ?
Sulamain: Smelling it was more than enough. Not exactly tap water quality... |
3-1-2017 at 00:57
by: Fulmen |
Ostwald style nitric production
[rquote=470699&tid=71282&author=WGTR]Many people here have made ammonia at one point or anot ... |
2-1-2017 at 12:36
by: Fulmen |
how slow is diffusion in liquids ?
We were out collecting samples from a drinking water reservoir, so we did it simply because it was t ... |
2-1-2017 at 10:27
by: Fulmen |
Ostwald style nitric production
Nothing, but it will consume more chemicals. Urea is both cheap and readily available, and the CO2 d ... |
2-1-2017 at 07:42
by: Fulmen |
how slow is diffusion in liquids ?
It can be slow all right. I have collected brine from the bottom of a lake, perhaps 80-100m deep. It ... |
2-1-2017 at 07:38
by: Fulmen |
Ostwald style nitric production
[rquote=470643&tid=71282&author=Chemetix]but do I want more complicated equipment to build.. ... |
2-1-2017 at 03:27
by: Fulmen |
Ostwald style nitric production
Fascinating read. It's becoming apparent that many metal oxides can work as a catalyst, but most pla ... |
1-1-2017 at 14:57
by: Fulmen |
Ostwald style nitric production
The apparatus will be as complex as funds and supply allows 
(Nerd rules applies).
[Edited on 1 ... |
31-12-2016 at 21:27
by: Fulmen |
Ostwald style nitric production
While it's good to cover all the points I don't think a gas explosion is very likely. Ammonia isn't ... |
31-12-2016 at 02:05
by: Fulmen |
Sodium Carbonate and Aluminum reaction
The main reaction is between water and aluminum: 2 Al + 6 H2O-> 2 Al(OH)3 + 3 H2
The sodium carb ... |
30-12-2016 at 07:26
by: Fulmen |
Ostwald style nitric production
[rquote=470319&tid=71282&author=Chemetix]
The project was focused on ' Make nitric acid fr ... |
30-12-2016 at 07:00
by: Fulmen |
Ostwald style nitric production
It's not the speed of eU2A that interests me but the possibility of a constant pressure generator. |
29-12-2016 at 02:33
by: Fulmen |
Ostwald style nitric production
Electrochemical urea to ammonia (eU2A) sounds like a promising alternative. The paper used nickel el ... |
28-12-2016 at 15:40
by: Fulmen |
Ostwald style nitric production
I missed your post where you tested nickel, seems like we have several catalysts at our disposal. Th ... |
28-12-2016 at 08:31
by: Fulmen |
Ostwald style nitric production
[rquote=470168&tid=71282&author=Chemetix]The problem with these alternative catalysts is aft ... |
28-12-2016 at 04:47
by: Fulmen |
Ostwald style nitric production
Outstanding work, truly inspiring. Cobalt seems to be the ideal catalyst for this, from what I can t ... |
27-12-2016 at 15:31
by: Fulmen |
Building an open source hot plate stirrer - feature requests!
I'm with mux here, for a build like this the motor-less design is perfect. The drivers are a few dol ... |
25-12-2016 at 01:35
by: Fulmen |
Building an open source hot plate stirrer - feature requests!
Mux: I see your point, although as kmno4 showed it can be done quite simple. At lest test this confi ... |
24-12-2016 at 04:20
by: Fulmen |
Building an open source hot plate stirrer - feature requests!
That's encouraging news, keep up the good work. Have you tried the configuration that kmno4 used or ... |
23-12-2016 at 07:25
by: Fulmen |
Alkali Hydrides; No Catalyst, No High Temperatures
[rquote=469749&tid=71380&author=Bert]I know there are people here who could do it. But would ... |
22-12-2016 at 08:40
by: Fulmen |
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