Search |
[Next Page] |
Trying to upgrade board software Excellent and quick fix to the problem. I appreciate it Polverone, and I am sure others do as well. ... |
23-3-2009 at 13:53 by: Fleaker |
Trying to upgrade board software You don't have an https for this newer version? I noticed that I can get to https://sciencemadness.o ... |
22-3-2009 at 18:37 by: Fleaker |
copper chloride(II) to copper Chloride(I) Dissolve up copper in HCl and hydrogen peroxide. The reaction is quick and yields a very strongly gr ... |
17-2-2009 at 19:16 by: Fleaker |
Chemists from France ?? Sparky, isn't our good friend away/ in progress with his relocation? I remember him saying he won't ... |
16-2-2009 at 12:57 by: Fleaker |
Something Else to Do with Your Red P It would be most convenient if you can avoid making silver phosphate or silver chloride.
Ag2O ... |
16-2-2009 at 12:53 by: Fleaker |
synthetic corundum Oxy-acetylene is indeed hotter than oxy-hydrogen. Nice thing about O2/H2 is that it's a very clean f ... |
28-1-2009 at 05:43 by: Fleaker |
Why you should always dispose properly of your chemical waste I don't know... it ought to be possible to isolate where the contamination is coming from and get it ... |
12-1-2009 at 18:17 by: Fleaker |
Gallium-Aluminium alloy preparation John, thanks for the phase diagram!
The issue is not whether it dissolves or not, undoubtedly i ... |
12-1-2009 at 18:11 by: Fleaker |
For Sale: LiAlH4 98+% pellets - no dust, easy to handle & store I've never used the pellets, only the powdered stuff. Probably need ground up or crushed first if yo ... |
12-1-2009 at 12:10 by: Fleaker |
Gallium-Aluminium alloy preparation The aluminum need not be liquid for this to work. I do not think it will alloy well even if the alum ... |
12-1-2009 at 12:02 by: Fleaker |
Bath circulator corrosion Stainless based off the look of the corrosion. That's exactly what I was thinking remedy-wise. I'll ... |
30-12-2008 at 19:53 by: Fleaker |
Bath circulator corrosion I just purchased two nice Neslab chillers which function perfectly. Cosmetically speaking they look ... |
30-12-2008 at 15:44 by: Fleaker |
Do-It-Yourself DNA I don't know Magpie.
When I see people write things like this:
"It's time to write your State an ... |
30-12-2008 at 14:11 by: Fleaker |
Suggestions for kg quantities of ZnBr2? [for zinc bromide batteries] What is wrong with consulting Brauer?
There are numerous methods available in that excellent book ... |
30-12-2008 at 13:40 by: Fleaker |
Uranium Isolation Just remembered this thread and the use for lithium.
I wonder if lithium for deOxing copper alloy ... |
28-12-2008 at 13:24 by: Fleaker |
Benzyl and Benzal chloride, Benzaldehyde and Benzoic Acid - Illustrated Practical Guide Nice to see you back Len!
To be honest, I think if you collated all of your various syntheses tog ... |
27-12-2008 at 20:16 by: Fleaker |
disodium phosphate Very useful diagram garage chemist!! Thank you for posting that.
I have about 5lbs of monosodium ... |
27-12-2008 at 20:13 by: Fleaker |
How to use AlHg Amalgam on Indole? I don't see why lithium aluminate would be so much soluble than sodium aluminate. The only thing I c ... |
17-12-2008 at 08:56 by: Fleaker |
How to use AlHg Amalgam on Indole? You must not be using enough NaOH, as excess NaOH will give you the aluminate anion. I cannot see wh ... |
16-12-2008 at 15:38 by: Fleaker |
Dissolving gold in KCN-solution Those have too low of a pH and you may have some hydrolysis to HCN, which is smelly and dangerous. T ... |
16-12-2008 at 15:35 by: Fleaker |
Dissolving gold in KCN-solution It is used at such concentration to ensure selectivity; note the source of his information, a site d ... |
16-12-2008 at 15:22 by: Fleaker |
Fluorination of d-block oxides using Freon Phosgene is the gas product of this reaction and this technique does work in some circumstances but ... |
13-12-2008 at 17:22 by: Fleaker |
The short questions thread (1) A shot from the ship here, but I think it is probably carbonate from minuscule amounts of CO2 reacti ... |
11-12-2008 at 17:59 by: Fleaker |
Lowest conc. of HNO3/HCl, at which Au/Ag etc. will dissolve I think you would be better served asking that question over at http://www.goldrefiningforum.com bec ... |
11-12-2008 at 13:49 by: Fleaker |
what is the definition of an activated metal? I think activation state is contextual and depends on what exactly one is doing.
In Raney's case, ... |
8-12-2008 at 08:00 by: Fleaker |
[Next Page] |