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Lightning .... Charcoal and Ground
Let us know how it goes if you give it a try - sounds like an excellent experiment that will be a gr ... |
13-6-2007 at 02:20
by: DrP |
Silver Paint
or.... just an idea... find a clear adhesive (like evo stick or an epoxy) which will bind firmly to ... |
5-6-2007 at 05:44
by: DrP |
Silver Paint
What polymers do you have available to you? PMMA or styrene-co-PMMA may be usefull. PMMA gives reas ... |
5-6-2007 at 00:40
by: DrP |
Any doctors here?
[quote][i]Originally posted by Nixie[/i]
That's just terrible. I'm pretty much freaking out now... ... |
18-5-2007 at 08:06
by: DrP |
anyway to speed up distillation without vacuum?
[quote][i]Originally posted by conducter[/i]
if one is distilling dichloromethane from a mixture of ... |
16-5-2007 at 23:25
by: DrP |
Fibers from green Bamboo
I would suggest soaking them and grinding somehow. Then maybe leaving them for a while to soak some ... |
16-5-2007 at 23:17
by: DrP |
anyway to speed up distillation without vacuum?
232 Degrees C acording to the origional poster.
[Edited on by DrP] |
15-5-2007 at 00:52
by: DrP |
anyway to speed up distillation without vacuum?
[quote][i]Originally posted by Sauron[/i]
Warming the column, simply turns a fractionatin into a si ... |
14-5-2007 at 23:59
by: DrP |
anyway to speed up distillation without vacuum?
sometimes warming the column with a hair drier can help. However, I suspect vacuum is needed here. |
14-5-2007 at 07:31
by: DrP |
solubility of zinc in molten aluminum
[quote][i]Originally posted by Eclectic[/i]
More likely a Zn based "pot metal". Mg castings make n ... |
9-5-2007 at 04:59
by: DrP |
An Idea
The middle molecule looks like pentaerythritol. |
4-5-2007 at 08:30
by: DrP |
Bromine + sulphur
How easy is it to liberate the bromine from your red solution woelen? |
4-5-2007 at 07:14
by: DrP |
low temp burning
[quote][i]Originally posted by garage chemist[/i]
A 50/50 mixture of ethanol and water can be used ... |
30-4-2007 at 05:37
by: DrP |
Unnecessary enmity
Wholeheartedly agreed! was just voicing my final opinion on it. I can toe the line and follow the ru ... |
23-4-2007 at 02:59
by: DrP |
Unnecessary enmity
Just to play advocate here...
I think it's a shame we can't discuss issues other than chemistry h ... |
23-4-2007 at 02:01
by: DrP |
paint.....
Well what do you want to know exactly?
or rather - exactly know what want to do you well?  |
29-3-2007 at 00:35
by: DrP |
paint.....
Post any questions you have and I'll answer them for you.
Try this website: www.specialchem.c ... |
28-3-2007 at 07:00
by: DrP |
Guanidine
I wrote to and phoned a chinease company and they sent me a sample of natural guanidine powder in th ... |
23-3-2007 at 02:30
by: DrP |
Is bracken fern carcinogenic when smoked?
[quote][i]Originally posted by Cerberus[/i]
i cant understand how something can be completely burn ... |
23-3-2007 at 02:28
by: DrP |
Carcinogens of plant origin?
[quote][i]Originally posted by YT2095[/i]
IIRC, Nicotine Isn`t the carcinogenic part (it`s just the ... |
22-3-2007 at 01:50
by: DrP |
Carcinogens of plant origin?
[quote][i]Originally posted by YT2095[/i]
would tobacco smoke qualify?
[/quote]
Doesn't need ... |
22-3-2007 at 01:43
by: DrP |
Styrene Monomer
Some info here: http://www.google.co.uk/search?hl=en&sa=X&oi=spell&resnum=0&ct=resul ... |
28-2-2007 at 01:37
by: DrP |
The Air Car
Not so ecconomical or green (more red!  ) - but I want one of these! -
http://www.moller.com
... |
26-2-2007 at 01:06
by: DrP |
Poll: What is YOUR level of education??
I'm suprised by the last 3 years - might explain somethings though. |
8-2-2007 at 06:14
by: DrP |
I hope this isn't a stupid question.....
Breaking everything down to first principles, all can be defined as subsets of physics. Physics enc ... |
8-2-2007 at 03:35
by: DrP |
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