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DIY magic filter papers - a video demonstration
I'd be more interested to see some more research into what solvents the DWR sprays (durable water re ... |
8-10-2010 at 03:53
by: aonomus |
Red mud in Donau in Hungary what is it ?
While it may have the consistency of mud, the fresh stuff most likely to be at the top (and the supe ... |
6-10-2010 at 14:21
by: aonomus |
LET THIS SIGNAL THE END OF THE FRIDGE PUMP QUESTIONS!
As a side issue, rotovaps exist that are fully self contained, computer controlled that vary the bat ... |
6-10-2010 at 04:17
by: aonomus |
LET THIS SIGNAL THE END OF THE FRIDGE PUMP QUESTIONS!
I used USP mineral oil, but in general mineral oil refers to long chain alkanes. USP mineral oil is ... |
5-10-2010 at 20:52
by: aonomus |
LET THIS SIGNAL THE END OF THE FRIDGE PUMP QUESTIONS!
Mineral oil was used to flush out the ester oil that the AC compressor contained. The ester oil is a ... |
5-10-2010 at 19:51
by: aonomus |
LET THIS SIGNAL THE END OF THE FRIDGE PUMP QUESTIONS!
My macgyver oil trap is simply a mineral oil plastic bottle (the same one used to store the old este ... |
5-10-2010 at 18:06
by: aonomus |
Thank you all so much!
Oh god my eyes!
I think that the forum is an awesome place because it allows free discussion of i ... |
2-10-2010 at 19:26
by: aonomus |
Contact dermatits/allergies
Another thing to keep in mind is that unless you have HPLC grade solvents, your solvents will also c ... |
1-10-2010 at 20:54
by: aonomus |
Contact dermatits/allergies
Formaldehyde and other contaminants in the home that you are less likely to think about seems like a ... |
1-10-2010 at 13:27
by: aonomus |
Azeotropic Distillation
I'm wondering if there is an easy way to take 'dirty' pottery store alumina, wash it, dry it, activa ... |
29-9-2010 at 21:42
by: aonomus |
Laboratory Tips and Tricks
Stir bars are not single use, however sometimes if you leave a stir bar in an oil bath stirring, for ... |
29-9-2010 at 15:09
by: aonomus |
Laboratory Tips and Tricks
This thread needs a bump.
In case anyone didn't know, if you find your oil baths stratifying and ... |
28-9-2010 at 14:47
by: aonomus |
Redistilling HCl?
So I've been using some store bought 38% HCl (muriatic acid) for a series of experiments, however re ... |
28-9-2010 at 13:33
by: aonomus |
LET THIS SIGNAL THE END OF THE FRIDGE PUMP QUESTIONS!
So an update: under vacuum, continual operation (1h+ filtering fine metal hydroxides), and with a fa ... |
25-9-2010 at 21:01
by: aonomus |
overheating hotplate with Al foil?
My experience is a bit different with silicone oil. Typically an overworked chemist uses a external ... |
25-9-2010 at 17:14
by: aonomus |
overheating hotplate with Al foil?
Here is some further reading for you regarding heating bath types:
http://www.ilpi.com/inorganic/gl ... |
25-9-2010 at 15:16
by: aonomus |
Tutorial for making a miniature chlorate cell
Link to the actual project page: http://woelen.homescience.net/science/chem/exps/miniature_chlorate_ ... |
24-9-2010 at 13:56
by: aonomus |
insulation
As far as I know, most fiberglass batts come with some sort of binder or glue to help hold it togeth ... |
24-9-2010 at 13:54
by: aonomus |
LET THIS SIGNAL THE END OF THE FRIDGE PUMP QUESTIONS!
[quote]Shame we don't live closer[/quote]
Canada still respects the Queen for some reason, is tha ... |
21-9-2010 at 14:54
by: aonomus |
do-it-yourself nuclear magnetic resonance spectroscopy
[rquote=187856&tid=14365&author=12AX7][rquote=187796&tid=14365&author=aonomus]I'm no ... |
19-9-2010 at 20:51
by: aonomus |
do-it-yourself nuclear magnetic resonance spectroscopy
I'm not sure if any of you guys have the equipment to do so, but if you have any semi-mainstream DSO ... |
18-9-2010 at 10:51
by: aonomus |
LET THIS SIGNAL THE END OF THE FRIDGE PUMP QUESTIONS!
I think that while my pump vacuum is high, its useless for low boiling stuff unless I can cool my co ... |
18-9-2010 at 06:30
by: aonomus |
LET THIS SIGNAL THE END OF THE FRIDGE PUMP QUESTIONS!
My basement is pretty darn cold, initial temp of the water was around 8-10degC, RT was 19. I placed ... |
17-9-2010 at 19:57
by: aonomus |
LET THIS SIGNAL THE END OF THE FRIDGE PUMP QUESTIONS!
I just tried a vacuum distillation with water; as soon as I applied vacuum the water started to boil ... |
17-9-2010 at 18:56
by: aonomus |
LET THIS SIGNAL THE END OF THE FRIDGE PUMP QUESTIONS!
I have the glassware, just not the time. Being gainfully employed can also be quite the detractor to ... |
14-9-2010 at 20:00
by: aonomus |
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