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Preparation of ferrofluids
[rquote=261735&tid=21640&author=watson.fawkes][rquote=261725&tid=21640&author=enciph ... |
10-10-2012 at 04:34
by: encipher |
Preparation of ferrofluids
[rquote=261718&tid=21640&author=watson.fawkes][rquote=261705&tid=21640&author=MrHome ... |
9-10-2012 at 10:37
by: encipher |
Preparation of ferrofluids
Going back to your original concern, you should also note that the surfactant used can affect the si ... |
6-10-2012 at 16:35
by: encipher |
Preparation of ferrofluids
Well heating is primarily used when using NH4OH as a base to drive off the ammonia. In your case it ... |
6-10-2012 at 16:29
by: encipher |
Preparation of ferrofluids
I guess depending on your starting materials your route may be fine for you. I made mine via the rou ... |
5-10-2012 at 18:10
by: encipher |
laboy: teflon tubing?
Dr. Bob is right. I use teflon tubing at low pressures up to ~300 psi with compression fittings and ... |
5-10-2012 at 08:40
by: encipher |
Preparation of ferrofluids
math,
You can buy PCB etching solution (FeCl3) from some place like radio shack. Then react it wi ... |
5-10-2012 at 06:15
by: encipher |
Software G1117AA for kinetics
I use an older Agilent UV-VIS, a 8453. It's a G1103A. I use it with a WinNT box, and I can simply se ... |
3-10-2012 at 06:57
by: encipher |
Is it possible to build a DIY supercritical CO2 extractor?
[rquote=260981&tid=7157&author=watson.fawkes][rquote=260722&tid=7157&author=encipher ... |
3-10-2012 at 02:47
by: encipher |
Is it possible to build a DIY supercritical CO2 extractor?
Lots of misinformation going around on this thread, so I felt compelled to comment.
For example: ... |
29-9-2012 at 12:47
by: encipher |
Separation of Iron Chlorides
Hello All,
I was wondering what would be a good way to separate ferrous chloride (undesired) at ... |
8-10-2010 at 08:09
by: encipher |
EtOH in Iodine Clock ?
Hi,
I was reading the following implementation of the iodine clock reaction:
http://www.uni- ... |
9-3-2009 at 11:49
by: encipher |
Sand particles
12AX7,
Yeah it sure does settle, but I don't have that much time =) I'm positive a coagulant wou ... |
30-4-2008 at 13:46
by: encipher |
Sand particles
not_important, I tried 5 micron filter felt, that was about an 1/8 of an inch thick, and folded it ... |
30-4-2008 at 11:14
by: encipher |
Sand particles
[quote][i]Originally posted by azo[/i]
Depending on the solution and the solubility of the substrat ... |
29-4-2008 at 16:54
by: encipher |
Sand particles
Hi,
I'm faced with a situation where I have very fine sand dispersed in a solution. Now a dece ... |
29-4-2008 at 16:09
by: encipher |
Iodine Clock Kinetics
[quote][i]Originally posted by pantone159[/i]
Shakhashiri, Chemical Demonstrations, Vol 4, 10.1 has ... |
19-12-2007 at 22:43
by: encipher |
Iodine Clock Kinetics
Hi,
There has been something bugging me for quite some time now with the iodine clock reaction ... |
19-12-2007 at 09:42
by: encipher |
Limonene isolation
Sauron,
Any idea what carrier I might need?
For TLC I got the following only:
Silica Gel ... |
17-7-2007 at 12:14
by: encipher |
Limonene isolation
Hi,
I have a question on how to determine the purity of Limonene extracted from orange peel via ... |
16-7-2007 at 17:38
by: encipher |
Delayed 'Delivery'
yeah, I'm looking for a much larger size. About the size of a AAA battery. Any ideas? |
10-5-2007 at 10:38
by: encipher |
Delayed 'Delivery'
Hi,
Anyone ever buy those capsules that you toss in your bathtub, dissolve, and deliver bath oil ... |
9-5-2007 at 17:05
by: encipher |
Pthalides
Sorry, that's just a typo, had it in my clipboard as that from a google search and just pasted it ou ... |
30-4-2007 at 16:20
by: encipher |
Pthalides
Hi,
Anyone have information regarding the isolation of pthalides from celery oil via column chro ... |
30-4-2007 at 14:39
by: encipher |
Chromatography
Hi,
The place my friend works has a silica material with an iron core that it sells for industri ... |
16-4-2007 at 14:52
by: encipher |
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