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SO3 from Iron Sulphate
This is the wrong compound, but it's easily remedied as garage chemist mentioned.
FeSO4
270161 ... |
3-9-2007 at 08:08
by: Fleaker |
How do I make CsSeSc, any ideas!!
How pure do you need it?
How pure do you want your starting materials to be?
I think 1935 EURO ... |
23-8-2007 at 08:51
by: Fleaker |
Barium Nitrate
@ Xenoid, would it not be easier to just dissolve BaCO3 in dilute HNO3 or am I missing something obv ... |
22-8-2007 at 23:05
by: Fleaker |
The Synthesis of Sulfur Trioxide and Oleum: the vanadium (V) oxide-catalyzed method
Thanks.
I'm no photography expert...perhaps I need to import Woelen to get the job done right  |
17-8-2007 at 18:33
by: Fleaker |
Further Success
Well now that my hands are dry and my face is stinging, I'm proud to report that the new catalyst I ... |
17-8-2007 at 16:43
by: Fleaker |
Gas-phase apparatus construction
Bravo! Now I'm interested, I'd like to give it a shot as well. A clean reaction eh?
I still need ... |
12-8-2007 at 16:25
by: Fleaker |
The Synthesis of Sulfur Trioxide and Oleum: the vanadium (V) oxide-catalyzed method
Unfortunately, I don't have an unlimited budget. I spend too much on labware and chemicals as it is ... |
12-8-2007 at 16:15
by: Fleaker |
The Synthesis of Sulfur Trioxide and Oleum: the vanadium (V) oxide-catalyzed method
[quote][i]Originally posted by not_important[/i]
The conditions are acidic, NH4VO3 being the most a ... |
12-8-2007 at 10:06
by: Fleaker |
The Synthesis of Sulfur Trioxide and Oleum: the vanadium (V) oxide-catalyzed method
Update:
Haven't been able to get any free time since Wednesday. Only had enough time on Wednesday ... |
10-8-2007 at 17:44
by: Fleaker |
The Synthesis of Sulfur Trioxide and Oleum: the vanadium (V) oxide-catalyzed method
@ Rosco, if you read the part referring to the catalyst preparation, you would see that I noted it m ... |
6-8-2007 at 11:45
by: Fleaker |
The Synthesis of Sulfur Trioxide and Oleum: the vanadium (V) oxide-catalyzed method
I have only the borosilicate glass ones.
Also, I'm running low on V2O5, I only had about 20g of ... |
5-8-2007 at 09:59
by: Fleaker |
The Synthesis of Sulfur Trioxide and Oleum: the vanadium (V) oxide-catalyzed method
[quote][i]Originally posted by evil_lurker[/i]
One almost needs a stainless steel ball to pyrex bal ... |
5-8-2007 at 09:41
by: Fleaker |
The Synthesis of Sulfur Trioxide and Oleum: the vanadium (V) oxide-catalyzed method
I had the stainless tubing on hand. It really is not affected by the SO3, in fact, stainless 316 is ... |
4-8-2007 at 21:45
by: Fleaker |
The Synthesis of Sulfur Trioxide and Oleum: the vanadium (V) oxide-catalyzed method
O2 is somewhat expensive I suppose, but I agree that it would boost conversion efficiency and prolon ... |
4-8-2007 at 10:10
by: Fleaker |
The Synthesis of Sulfur Trioxide and Oleum: the vanadium (V) oxide-catalyzed method
Thanks all of for your replies. Not_important U2U'ed me last night and I caught it this morning, his ... |
4-8-2007 at 08:44
by: Fleaker |
The Synthesis of Sulfur Trioxide and Oleum: the vanadium (V) oxide-catalyzed method
(Note: Yes, it's about time, I know. I promised this a long while back and my lab partner and I just ... |
3-8-2007 at 21:24
by: Fleaker |
Synthesis of Sulfur Trioxide and Oleum: The persulfate method
Woelen, this may be unfounded speculation, but I would worry about volatilization of TeO2 at those r ... |
3-8-2007 at 15:46
by: Fleaker |
Chem Merit Badge - Ideas anyone?
Do you mean KMnO4? That's what works for the glycerine oxidation. It is used to remove iron from wat ... |
3-8-2007 at 15:39
by: Fleaker |
Very stubborn stain in a flask
After detergent, scrubbing, and acetone salt I usually go for the sulfuric acid, heat it slightly, t ... |
3-8-2007 at 15:37
by: Fleaker |
methylene chloride resistance
I know PFA and ETFE are resistant to it. I have bottles that I keep solvents in made from that and t ... |
3-8-2007 at 08:03
by: Fleaker |
hot champagne bottle + 26 psi
My hydrogenator bottles are 250 mL capacity and they can be heated to 150*C. They are mounted on a s ... |
2-8-2007 at 14:17
by: Fleaker |
Aluminum reduction of water
Indium is more expensive than gallium. |
30-7-2007 at 21:06
by: Fleaker |
Aluminum reduction of water
I thought it was well known that gallium*, like mercury, attacks/breaks down the oxide layer. To ans ... |
30-7-2007 at 09:06
by: Fleaker |
HOOC-COOH + SOCl2 -> ClOC-COCl ?
Ought to be cheaper and less hassle to get from a photography supplier. I think there's a link in th ... |
25-7-2007 at 22:18
by: Fleaker |
one of our own BUSTED for a firework!
I'm with Eclectic. It starts whenever someone caves in, and so it gains momentum.
I don't blame ... |
23-7-2007 at 22:53
by: Fleaker |
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