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ethanol purification by aluminum ?
Aluminum hydroxide is Al(OH)3...upon drying, it converts to Al2O3
that's seen in the classical gela ... |
25-8-2007 at 06:55
by: kazaa81 |
ethanol purification by aluminum ?
absorbed onto Al2O3 ?
That's would be a nice guess, if I didn't etch aluminum
with a little of a ... |
24-8-2007 at 18:07
by: kazaa81 |
ethanol purification by aluminum ?
I don't know if it's precipitating only the dye...however the reaction happened is quite unclear too ... |
24-8-2007 at 16:27
by: kazaa81 |
ethanol purification by aluminum ?
I left denaturated ethanol (pink-purple) with some
aluminum foil turnings for a week in a vial.
... |
24-8-2007 at 14:38
by: kazaa81 |
Dimethoate binding
Thank you for your reply.
I don't know if I explained clear enough, but it's my neighbour sprayin ... |
16-8-2007 at 07:27
by: kazaa81 |
Dimethoate binding
hello,
being tired of neighbours spreading organophosphate
chemicals just to keep away hardly ha ... |
15-8-2007 at 16:50
by: kazaa81 |
Cyanide Insect Bait
why do you want to kill ants?
there are way better solutions, like boric acid.
I wouldn't like to ... |
12-8-2007 at 15:37
by: kazaa81 |
Electricity from Trees
a bit off topic but...I think it'd be better to look for biodiesel from algae
http://en.wikipedia.o ... |
10-8-2007 at 08:50
by: kazaa81 |
How to purify a chemical to analytical grade
thank you!
is it just me, or that wasn't OCRed ?
being tired of rapidshare and/or megaupload f ... |
10-8-2007 at 07:48
by: kazaa81 |
How to purify a chemical to analytical grade
I'm sorry to bring up such an old thread but...
wouldn't be better to upload "Purification of Lab ... |
10-8-2007 at 06:45
by: kazaa81 |
ethanol purification by aluminum ?
[quote][i]Originally posted by not_important[/i]
Dyes and other large molecules are fairly easy t ... |
7-8-2007 at 07:50
by: kazaa81 |
ethanol purification by aluminum ?
[quote][i]Originally posted by S.C. Wack[/i]
[quote][i]Originally posted by kazaa81[/i]
Do you kno ... |
7-8-2007 at 01:50
by: kazaa81 |
ethanol purification by aluminum ?
[quote][i]Originally posted by indigofuzzy[/i]
Ok, if I'm reading right, we're trying to purify den ... |
7-8-2007 at 01:40
by: kazaa81 |
ethanol purification by aluminum ?
[quote][i]Originally posted by S.C. Wack[/i]
That gives the reference on the purification of ethano ... |
6-8-2007 at 16:00
by: kazaa81 |
ethanol purification by aluminum ?
[quote][i]Originally posted by S.C. Wack[/i]
No one can be bothered to read Armarego and Perrin, wh ... |
6-8-2007 at 15:29
by: kazaa81 |
ethanol purification by aluminum ?
[quote][i]Originally posted by vulture[/i]
If not, the precipitate could indeed cause removal of th ... |
6-8-2007 at 14:09
by: kazaa81 |
ethanol purification by aluminum ?
hi,
I've heard that denaturated alcohol (ethanol) can
be purified (or maybe just precipitate its ... |
6-8-2007 at 12:08
by: kazaa81 |
Sodium Silicate Solution
http://www.sciencemadness.org/member_publications/sodium_metasilicate.pdf |
29-3-2007 at 14:30
by: kazaa81 |
Make Catalytic Camphor...
Hello to all,
I don't know if this was talked about before, but I want to share what I found whil ... |
18-10-2006 at 04:13
by: kazaa81 |
Electrorheological Fluid
So, it's just put some H3BO3 (boric acid) into silicone oil?
Boric acid can be made from aq. sodi ... |
24-6-2006 at 06:06
by: kazaa81 |
Ammonium dinitramide
here maybe there is the post you were talking about :
posted by Alchmist on July 22nd, 2002
Pot ... |
22-6-2006 at 23:19
by: kazaa81 |
Sodium Metasilicate
[quote][i]Originally posted by Rosco Bodine[/i]
Sodium metasilicate is an OTC item in hardware stor ... |
19-6-2006 at 23:53
by: kazaa81 |
Purification of ethylene glycol from antifreeze
What if it's diluted with substances that distill first of it, like methanol?
The problem I'm worri ... |
18-6-2006 at 08:03
by: kazaa81 |
Denatonium Benzoate synthesis
denatonium benzoate, this strange chemical...however, you know it very well! it is added in about ev ... |
18-6-2006 at 07:15
by: kazaa81 |
Purification of ethylene glycol from antifreeze
Hello,
I'm searching for a method of purication of ethylene glycol from
antifreeze car liquid.
... |
18-6-2006 at 05:03
by: kazaa81 |
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