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Purification of perchlorates
[rquote=252953&tid=20486&author=watson.fawkes]It's a good figure to know, but I want to poin ... |
2-7-2012 at 10:05
by: Swede |
Present your electrolytic cell! (Picture intensive)
[img]http://www.5bears.com/perc/tc121.jpg[/img]
[img]http://www.5bears.com/perc/tc142.jpg[/img] ... |
29-6-2012 at 07:02
by: Swede |
Purification of perchlorates
I did a bit more poking around the other day regarding acceptable purities for KClO4 as used as a py ... |
29-6-2012 at 06:54
by: Swede |
More on PbO2 electrodes
It is interesting... quite a few PbO2 anodes being offered from China on Alibaba and similar sites l ... |
26-6-2012 at 08:43
by: Swede |
Calibrate cheap PH meter
Was the meter used? If so, the probe may have been dried out, contaminated, or otherwise no good. ... |
25-6-2012 at 09:07
by: Swede |
Mystery Metal: ~21.25g/cm3
Interestingly, 187 grams equals 6.012 troy ounces... pretty close to a round number of troy ounces.
... |
25-6-2012 at 09:03
by: Swede |
Purification of perchlorates
Thanks dann2... I enjoy simply pondering this stuff when I'm at work at my "real" job, and cannot me ... |
24-6-2012 at 07:16
by: Swede |
cheap 0.01g and 0.001g scales from Ebay
Going from 0.01 to 0.001 is a big leap in terms of accuracy vs dollars. The cheap "jeweler's" milli ... |
24-6-2012 at 07:07
by: Swede |
Purification of perchlorates
Thanks guys...
@ W.F. - This cleanup attempt was made a while ago, and you reminded me of somethi ... |
23-6-2012 at 06:49
by: Swede |
Purification of perchlorates
I am interested in views and potential procedures for the practical purification of electrolytically ... |
21-6-2012 at 13:32
by: Swede |
Oxygen balance
TY, much appreciated. I tend to accumulate based upon the interest of the day, and I use them both ... |
18-6-2012 at 07:06
by: Swede |
PROBLEM DETONATING PICRIC ACID
Agreed and understood. Having a melting point apparatus is a real asset in a home lab.
A while b ... |
18-6-2012 at 07:03
by: Swede |
PROBLEM DETONATING PICRIC ACID
How about checking the melting point of the sample?
TNP melts sharply at 122.5 C. 2,4 DNP melts ... |
17-6-2012 at 05:50
by: Swede |
Oxygen balance
I love (and collect) old books on chemistry, energetics, and history, especially late 19th century t ... |
16-6-2012 at 07:06
by: Swede |
Nitrogen Triiodide
NI3 is an amusing lab curiosity when made in insanely small amounts. Tiny flecks go off with the no ... |
16-6-2012 at 06:53
by: Swede |
Magnetic Stirrer - selection of motor
I'm thinking a CPU fan motor is too high an RPM, and too low in torque. There are thousands of vari ... |
15-6-2012 at 07:03
by: Swede |
More on PbO2 electrodes
Follow up thought - start with a sheet of Ti, 6mm thick or so. Spray the sheet with some sort of re ... |
15-6-2012 at 06:50
by: Swede |
More on PbO2 electrodes
I know we've flogged this to death in various threads. We repeat ourselves over the years and go in ... |
15-6-2012 at 06:45
by: Swede |
More on PbO2 electrodes
@dann2 - I've used surfactants, and I think they may help. I still have that LD anode I made long a ... |
14-6-2012 at 09:56
by: Swede |
Thoughts On Anodes
It looks like a dual supply. Is there a wattage placard? That'd speak volumes about what sort of e ... |
14-6-2012 at 09:37
by: Swede |
Hanovia Bright Platinum coated anodes!
Any results from this, hyfalcon? laserred's MMO seems to be used in that the stuff I've gotten has ... |
14-6-2012 at 09:22
by: Swede |
Thoughts On Anodes
 You have a power supply capable of pushing juice through those? Wow! What
kind of current densi ... |
30-5-2012 at 07:18
by: Swede |
Accidents...
I refuse to even watch videos like that, although I am an old dude and have seen similar before.
... |
29-5-2012 at 05:51
by: Swede |
More on PbO2 electrodes
Hi dann2, I finally caught up with your research. You've done some excellent work. I wanted to tha ... |
29-5-2012 at 05:29
by: Swede |
Chlorate Cell - MMO anode + titanium cathode (Swede)
Pyrochlores " (Na,Ca)2Nb2O6(OH,F) is a solid solution between the niobium end member (pyrochlore), a ... |
28-5-2012 at 06:51
by: Swede |
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