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H2SO4 by the Lead Chamber Process - success
I just found a very useful looking page on microwave casting of metals. If it can melt stirling silv ... |
12-11-2008 at 22:53
by: 497 |
Recirculating aspirator pump for solvent recovery
Actually lubricating oil looks like it might be a better choice. Less toxic, less reactive and not h ... |
12-11-2008 at 20:08
by: 497 |
The short questions thread (1)
Thank you for that information. I guess that's why they say it [i]can[/i] react explosively. Maybe a ... |
12-11-2008 at 18:43
by: 497 |
Recirculating aspirator pump for solvent recovery
So, if I understand correctly, the main factors affecting an aspirator working fluid performance are ... |
12-11-2008 at 17:29
by: 497 |
Glassware sales monitered?
Maybe I'll move to Thailand then.. |
11-11-2008 at 18:58
by: 497 |
The short questions thread (1)
[quote]
In the case of regular H2SO4, why not instead bubble Cl2 into an SO2 solution oxidizing it, ... |
11-11-2008 at 18:07
by: 497 |
The short questions thread (1)
Here's a question or two:
What exactly happens when SO2Cl2 reacts with water? I have read that wi ... |
10-11-2008 at 20:29
by: 497 |
Glassware sales monitered?
[quote]
Just buy off ebay.[/quote]
Yes, I think that will be my source of all my glassware.
... |
9-11-2008 at 12:46
by: 497 |
Glassware sales monitered?
Is this true? I've never heard of it until I saw it [url=http://shop2.chemassociates.com/shopsite/Ch ... |
9-11-2008 at 00:33
by: 497 |
The death of NaOH
That is a well known method for making NaOH, and it does work. The filtration of the precipitated in ... |
4-11-2008 at 22:07
by: 497 |
H2SO4 by the Lead Chamber Process - success
Sadly in Alaska many things that are available to everyone else are not available.. The local Ace mi ... |
2-11-2008 at 18:29
by: 497 |
H2SO4 by the Lead Chamber Process - success
Supposedly concentrated H2SO4 and SO3 don't attack iron metal... Is this true in practice? Because i ... |
2-11-2008 at 01:56
by: 497 |
H2SO4 by the Lead Chamber Process - success
[url=http://books.google.com/books?id=4cAGAAAAYAAJ&pg=PA1965&dq=ferric+sulfate+hydrolysis&am ... |
1-11-2008 at 23:02
by: 497 |
H2SO4 by the Lead Chamber Process - success
So *theoretically* it takes 98g H2SO4 + 68g H2O2 + 607g FeSO4 to make 720g Fe4O(SO4)5 which in turn ... |
31-10-2008 at 19:52
by: 497 |
H2SO4 by the Lead Chamber Process - success
Good information. Now the question is, will H2O2 or some other oxidizer be a suitable substitute? I ... |
31-10-2008 at 15:36
by: 497 |
H2SO4 by the Lead Chamber Process - success
Maybe if someone could get [url=http://www.springerlink.com/content/w780365585810472/]this[/url] pap ... |
31-10-2008 at 01:11
by: 497 |
H2SO4 by the Lead Chamber Process - success
Another good reference. It's a kinetics study of precipitation of various iron/sulfate ratios. All t ... |
31-10-2008 at 00:34
by: 497 |
H2SO4 by the Lead Chamber Process - success
You might be right, have a look at this. It gives specifics on the preparation of basic ferric sulfa ... |
31-10-2008 at 00:00
by: 497 |
H2SO4 by the Lead Chamber Process - success
[quote]
would expect that the basic ferric sulfate is going to require moderately basic to neutral ... |
30-10-2008 at 20:35
by: 497 |
H2SO4 by the Lead Chamber Process - success
Would this be the reaction?
4FeSO4 + 2NaOCl + 3H2SO4 = Fe4(OH)2(SO4)5 + 2NaHSO4 + 2HCl
I wonde ... |
30-10-2008 at 13:46
by: 497 |
H2SO4 by the Lead Chamber Process - success
And here's another patent. I'm not sure how useful it is, but it does talk a little about alternativ ... |
30-10-2008 at 02:33
by: 497 |
H2SO4 by the Lead Chamber Process - success
 I saw all of those, except for the one about enameling, when I was searching
earlier.. Some usef ... |
30-10-2008 at 02:08
by: 497 |
H2SO4 by the Lead Chamber Process - success
According to the paper I linked the reaction time is apparently pretty fast.. But as far as optimum ... |
30-10-2008 at 01:44
by: 497 |
H2SO4 by the Lead Chamber Process - success
Well I found lots of stuff on using H2O2 to oxidize ferrous to ferric sulfate, but so far not much o ... |
29-10-2008 at 23:53
by: 497 |
H2SO4 by the Lead Chamber Process - success
That would be nice if that worked. I don't see why it wouldn't. According wikipedia it can be prepar ... |
29-10-2008 at 18:17
by: 497 |
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