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Chemicals in Canada
Many periods in history in various countries can be considered quite insane. We are going through an ... |
23-5-2009 at 06:37
by: Hydragyrum |
Carcinogenity of Really Fine Silica Gel
I have also worked with silica gel for several years in the past and we preferred to move it around ... |
22-5-2009 at 16:05
by: Hydragyrum |
bottle for CCl4
There are only trace amounts of HCl formed (only a small amount of KHCO3 will be formed, with still ... |
21-5-2009 at 04:30
by: Hydragyrum |
Forget everything else, diamond is the answer!
Well, that was not my intention at all - how old are you anyway? |
21-5-2009 at 01:03
by: Hydragyrum |
Making Sodium Acetate, need a fast way to purify Acetic Acid.
Wow, 80%? We do have asian shops here in Australia so maybe I can find this product here too - I'll ... |
21-5-2009 at 01:01
by: Hydragyrum |
Anodic oxidation of polyatomic anions
HMPA was 'discouraged' a few years back - apparently, it is a carcinogen... but someone should still ... |
20-5-2009 at 13:29
by: Hydragyrum |
Forget everything else, diamond is the answer!
Well yes, it would be a useful thing to find something to favour perchlorate formation over O2 forma ... |
20-5-2009 at 05:09
by: Hydragyrum |
Forget everything else, diamond is the answer!
[rquote=153294&tid=9628&author=jpsmith123]Well the primary question is: Will it make perchlo ... |
20-5-2009 at 04:40
by: Hydragyrum |
Forget everything else, diamond is the answer!
Sorry, I have no direct experience... but what I have read suggests that this material is used by qu ... |
20-5-2009 at 03:04
by: Hydragyrum |
Making Sodium Acetate, need a fast way to purify Acetic Acid.
My solvent resources are meagre and I don't have acetone. Despite this, I guess a recrystallisation ... |
20-5-2009 at 03:01
by: Hydragyrum |
Anodic oxidation of polyatomic anions
[rquote=153288&tid=12156&author=woelen]I also have DMSO and tried a little with this solvent ... |
20-5-2009 at 02:56
by: Hydragyrum |
Anodic oxidation of polyatomic anions
[rquote=153288&tid=12156&author=woelen]- sodium bicarbonate: Formation of a mix of oxygen an ... |
20-5-2009 at 02:52
by: Hydragyrum |
Did I crack chlorine?
[rquote=153194&tid=12258&author=woelen]At the anode (+) you get this yellow material, and th ... |
19-5-2009 at 06:19
by: Hydragyrum |
Did I crack chlorine?
[rquote=153225&tid=12258&author=The Fountain of Discordia]... because if I had cracked some ... |
19-5-2009 at 06:11
by: Hydragyrum |
Making Sodium Acetate, need a fast way to purify Acetic Acid.
I made some just the other day - from vinegar. I bought the cheapest brand I could find, which was c ... |
19-5-2009 at 04:52
by: Hydragyrum |
bottle for CCl4
Chloroform can decompose when exposed to light (as can CCl4 I believe - the driving force is relief ... |
18-5-2009 at 14:24
by: Hydragyrum |
Did I crack chlorine?
There is a large excess of chloride present. Is it not possible that the copper was oxidised to Cu(I ... |
18-5-2009 at 14:18
by: Hydragyrum |
A remarkable nickel(I) complex
[rquote=153196&tid=12227&author=Jor]I had never heard of a red nickel complex before, except ... |
18-5-2009 at 14:10
by: Hydragyrum |
Sodium!
[rquote=151518&tid=2103&author=len1]... The method works for Na and K
Note however an int ... |
18-5-2009 at 05:39
by: Hydragyrum |
bottle for CCl4
[rquote=153068&tid=12252&author=Jor]... Is an aluminium liner ok[/rquote]
Hmm, I'd be worri ... |
16-5-2009 at 16:09
by: Hydragyrum |
Forget everything else, diamond is the answer!
It can be bought [url=http://www.smart-elements.com/?element=C&arg=show&lid=17&PHPSESSID ... |
16-5-2009 at 16:03
by: Hydragyrum |
Forget everything else, diamond is the answer!
So, are electrodes of diamond-like carbon the same as glassy carbon electrodes?
My understandi ... |
15-5-2009 at 17:22
by: Hydragyrum |
Electrochemistry and Electrodes: which for what?
Phosphor-ing, thanks for the suggestion of the books, I have been reading them. |
14-5-2009 at 03:30
by: Hydragyrum |
Electrochemistry and Electrodes: which for what?
DJF90, I do appreciate your replies. However, I have several plans in mind and am hoping that someon ... |
13-5-2009 at 05:13
by: Hydragyrum |
Electrochemistry and Electrodes: which for what?
OK, but can you tell me the best electrode material for a given reaction type? (or better, can you s ... |
13-5-2009 at 03:45
by: Hydragyrum |
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