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Can I increase acetone pH by adding a base?
I was reading that some plant material extractions are more efficient at a pH of 8-9, so I thought t ...
13-9-2012 at 12:54
by: math
Can I increase acetone pH by adding a base?
Hello,

I'd like to know if it's possible to increase acetone pH to 8-10 by adding either NaOH or ...
13-9-2012 at 03:10
by: math
cheapest aluminium metal sources?
Hello,

I'd like to know what are the cheapest sources for aluminium metal. I've been using Al foi ...
6-9-2012 at 16:12
by: math
Sodium aluminate aq. solution disposal?
Quantity would be less than 0.6kg. Since you say Al salts are used as fertilizer, could it be flushe ...
4-9-2012 at 22:24
by: math
Sodium aluminate aq. solution disposal?
Hello,

I'd like to know which safe methods I could use for disposal (make it harmless to the envi ...
4-9-2012 at 20:45
by: math
Sound propagation/pressure in hydrogen gas
Sorry if I didn't explain it clear enough.

Imagine this:

a flask containing Al metal and NaOH ...
3-9-2012 at 15:59
by: math
Sound propagation/pressure in hydrogen gas
Hello,

I've been inflating a balloon with hydrogen gas and noticed that when getting an ear near ...
3-9-2012 at 01:36
by: math
hydrogen susceptibility to sunlight question
[rquote=258314&tid=21296&author=math]Thank you all for the explanations :)

Thinking about ...
1-9-2012 at 16:48
by: math
hydrogen susceptibility to sunlight question
Thank you all for the explanations :)

Thinking about the reaction between aq. NaOH and Al, I was ...
29-8-2012 at 16:33
by: math
hydrogen susceptibility to sunlight question
Hello,

wikipedia states that

Hydrogen gas forms explosive mixtures with air if it is 4–74% c ...
24-8-2012 at 03:43
by: math
Methyl alcohol purification from fuel lube
I'd want to get the methanol in pure form, without the lube or anything else in there.

Thank you
17-8-2012 at 17:56
by: math
NH4NO3 synthesis from KNO3 and NH4HCO3
Hello,

I'd like to know how I could separate NH4NO3 from potassium bicarbonate produced by the fo ...
10-8-2012 at 16:14
by: math
homemade method for freeze-drying SEAgel?
Thanks for the link.

So, from my limited understanding, the freeze-drying part of making SEAgel ( ...
27-7-2012 at 16:09
by: math
homemade method for freeze-drying SEAgel?
Hello,

I'd like to know if there is any method available to home experimenters and limited resour ...
26-7-2012 at 15:47
by: math
Methyl alcohol purification from fuel lube
Hello,

what would be the simplest/cheapest method to get [url=http://www.klotzlube.com/techsheet. ...
10-4-2012 at 05:33
by: math
Nitrostyrene from polystyrene?
Hello,

would it be possible to make nitrostyrene from commercial polystyrene?

Thank you
10-4-2012 at 05:23
by: math
physics question: liquid transport/wick system
Hello,

I'd like to know how to calculate the transport of a certain volume of water in a vertical ...
26-2-2012 at 16:14
by: math
Neutralization(s) questions
Are salts of nicotine still poisonous? If they are, then I'm looking for something else, like neutra ...
5-1-2012 at 13:37
by: math
Neutralization(s) questions
Hello,

I'd like to know which common chemicals can be used to neutralize nicotine and make it har ...
5-1-2012 at 12:12
by: math
Maximum NaClO % from brine electrolysis
Thanks for your reply.

I'm interested in the electrolysis process though, as it seems less messy. ...
1-1-2012 at 06:19
by: math
Maximum NaClO % from brine electrolysis
Thanks for the input. I was looking for something gaugeable in order to use NaClO as a reagent, whic ...
29-12-2011 at 12:53
by: math
Maximum NaClO % from brine electrolysis
Which voltage should I need exactly? Is there any page I can look at for getting ideas?

Also by l ...
28-12-2011 at 16:12
by: math
Which solvents can agarose gel?
Hello,

is there any information available on which fluids/solvents would agarose/agaropectin/agar ...
28-12-2011 at 15:57
by: math
Maximum NaClO % from brine electrolysis
Hello,

does anyone know what is the maximum/reasonable percentage of sodium hypochlorite produced ...
28-12-2011 at 15:54
by: math
Neodymium (NdFeB) magnets question
I meant to stack magnets together, not opposing their poles however your explanation covered that to ...
19-11-2008 at 16:21
by: math
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