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Chemophobia
@JohnWW
Note: IANAL, and I'm Canadian, so I might have a slightly flawed pragmatic understanding of ... |
6-2-2010 at 07:24
by: aonomus |
Science Project involving electricity.
Build a solid state tesla coil (SSTC) and then audio modulate it. It wins massive geek points. |
6-2-2010 at 06:33
by: aonomus |
Chemophobia
Just shows the failing of the justice system in many countries. Despite the grand claims being made ... |
5-2-2010 at 21:48
by: aonomus |
Crystal Growing
Beautiful, yet deadly... |
3-2-2010 at 14:17
by: aonomus |
The science of cleaning coffee pots with lemon wedges, ice, and salt
Water scale is mostly CaCO3, and is for the most part insoluble (or impreciably soluble). Vinegar co ... |
1-2-2010 at 06:51
by: aonomus |
Contact Time?
A little bit of math seems to be applicable, if you know the tube diameter and length, you can calcu ... |
30-1-2010 at 23:20
by: aonomus |
Ammonium Nitrate with recent regulations in mind
The most you will have to do is likely dissolve and filter, then recrystallize to get rid of the ant ... |
29-1-2010 at 14:21
by: aonomus |
hydrogen or carbon monoxide
You can also use carbon powder if you don't have these gasses handy. |
26-1-2010 at 08:49
by: aonomus |
copper mirror
Do you think that this method could be repurposed to form a coating thick enough to allow further el ... |
25-1-2010 at 07:02
by: aonomus |
Science project prompts SD school evacuation
Hopefully the recent few years of 'makers' will start to turn things around, as more and more people ... |
23-1-2010 at 22:00
by: aonomus |
(Re)drying CaCl2?
Thats what I suspected, just wanted to be sure. I will probably wait till the NaOH prills turn into ... |
22-1-2010 at 04:13
by: aonomus |
(Re)drying CaCl2?
Now another question, is it possible to dry out NaOH prills used as a drying agent in a desiccator b ... |
21-1-2010 at 22:11
by: aonomus |
(Re)drying CaCl2?
What I have found sometimes is that if you have fully hydrated material, and if you heat too quickly ... |
21-1-2010 at 16:58
by: aonomus |
Crystal Growing
It sounds strange, but I was able to grow a CuSO4*5H2O crystal by placing a beaker of concentrated s ... |
21-1-2010 at 05:14
by: aonomus |
Laboratory Tips and Tricks
I have found that masking tape on glass bottles and the like stick *very* well, even if you get a bi ... |
20-1-2010 at 21:49
by: aonomus |
Laboratory Tips and Tricks
Good strong rare earth magnets sometimes jump, despite trying to place them gently on the glass....
... |
19-1-2010 at 06:37
by: aonomus |
CONSTRUCTION OF WATER ASPIRATOR PUMP
I have found that sticking the stopper into a freezer for a few days, then quickly taking it and dri ... |
19-1-2010 at 05:56
by: aonomus |
Synthesis of palladium nano-particules and their use in Suzuki coupling
Hm, you have milliQ on tap there? Very nice.
I would think that the Suzuki coupling would be good ... |
18-1-2010 at 15:33
by: aonomus |
Suggestions for applications of microfluidic devices in amateur chemistry?
Hm, that might be a bit trickier, plain microfluidic devices are easy enough to make by etching out ... |
18-1-2010 at 07:25
by: aonomus |
Science project prompts SD school evacuation
Sadly I don't know ssdd.
The recent news of http://yro.slashdot.org/story/10/01/16/2140218/Italy- ... |
18-1-2010 at 07:13
by: aonomus |
Preparation of solid aluminium isopropoxide
Maybe its highly soluble in IPA, and not all of it was removed? |
18-1-2010 at 04:53
by: aonomus |
Suggestions for applications of microfluidic devices in amateur chemistry?
So one thing that has been a back burner project which might suddenly become a high priority one due ... |
18-1-2010 at 00:22
by: aonomus |
Preparation of solid aluminium isopropoxide
Any idea on what was left in the brown/black residue? Also (yes, wiki is not the best source, but it ... |
18-1-2010 at 00:16
by: aonomus |
Science project prompts SD school evacuation
There probably isn't a fine line between 'asking for it' and innocent guy with a cool project, and s ... |
18-1-2010 at 00:13
by: aonomus |
Preparation of Lithium Ammonia complexes in EtO2.(Lithium Bronze)
Well its not so much the resources/chemicals, but the location. From the way you describe it, you we ... |
17-1-2010 at 21:52
by: aonomus |
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