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Thoughts On Anodes Current density follows the same pattern regardless of resistivity. There must be a surface effect ... |
18-11-2008 at 15:09 by: 12AX7 |
Perchloric acid preparation McMaster sells hastelloy hardware, but no sheet, surprisingly. Washers up to 2" o.d.
Tim |
18-11-2008 at 10:46 by: 12AX7 |
Ammonia Flower Chemistry You can do something like that with methylene blue indicating Na2CO3 titration. The solution change ... |
18-11-2008 at 10:43 by: 12AX7 |
Ammonia Flower Chemistry Cu(2+) is almost always square planar. Hence (NH3)4, (H2O)4, Cl4, etc.
I agree, the color change ... |
18-11-2008 at 02:14 by: 12AX7 |
X-PRIZE Foundation: Energy and Environment Probably the same electrolytic barrier thing they've been using, an electric double layer. Which I ... |
17-11-2008 at 13:51 by: 12AX7 |
X-PRIZE Foundation: Energy and Environment [i]Inner shell electrons[/i]?
No.
As soon as you start speaking of ionized atoms (or similarly ... |
16-11-2008 at 23:29 by: 12AX7 |
X-PRIZE Foundation: Energy and Environment Congratulations on the video.
Capacitors, huh? Nah, cells are still the way to go. Build them s ... |
16-11-2008 at 15:01 by: 12AX7 |
Thoughts On Anodes Odd, Fleaker has spoken of melting Mg (pure Mg) with SO2 cover gas (produced by burning S added to t ... |
15-11-2008 at 20:49 by: 12AX7 |
Niobium pentoxide wanted Thermite, of course. Let's see, half a year ago, that was right around the height of his KClO3-enha ... |
15-11-2008 at 13:46 by: 12AX7 |
Thoughts On Anodes No, I'm sure it would clog with KClO3.
You might get away with that with NaCl, but rock salt is a ... |
15-11-2008 at 10:35 by: 12AX7 |
Exotic Primaries - Complex Salts Ligand formation is about electron donation, although not usually as strongly as in chemical bonding ... |
13-11-2008 at 11:12 by: 12AX7 |
Exotic Primaries - Complex Salts Perchlorate isn't a ligand. It is an (almost "perfect") anion. You should recognize the compound i ... |
13-11-2008 at 08:31 by: 12AX7 |
Another home lab gets busted... Considering the circumstances, the article seems to be relatively calm and rational, compared to the ... |
12-11-2008 at 13:38 by: 12AX7 |
Thoughts On Anodes [quote][i]Originally posted by Swede[/i]
I have some very basic questrions... Given say 4 liters of ... |
11-11-2008 at 10:51 by: 12AX7 |
The lead salts preparation thread! Sure, PbCl2 is nice and volatile. Just don't do it in a steel pipe (unless you want crusty holes an ... |
10-11-2008 at 13:13 by: 12AX7 |
Anodes for FFC Cambridge Process Silicate and borate anions, I'm thinking. Both are present as neutral salts (SiO2, B2O3), but there ... |
10-11-2008 at 13:07 by: 12AX7 |
Anodes for FFC Cambridge Process Sounds like the anode is being passivated then. Boron carbide perhaps?
Interesting structure on ... |
9-11-2008 at 21:40 by: 12AX7 |
power-transistors as rectifiers ? [quote][i]Originally posted by chief[/i]
Well, the voltage supply is 30 V with center-tap, and that ... |
9-11-2008 at 21:30 by: 12AX7 |
power-transistors as rectifiers ? Ah, except that normal diodes, like 1N4001, aren't passing thirty amperes.
Yes, you should have c ... |
9-11-2008 at 11:10 by: 12AX7 |
Thoughts On Anodes For asymmetrical current distribution to do that, it would have to be considerable indeed, I'm think ... |
7-11-2008 at 07:45 by: 12AX7 |
The lead salts preparation thread! HCl will increase chloride ion concentration resulting in PbCl2 fouling the anode. The only acid yo ... |
6-11-2008 at 20:51 by: 12AX7 |
Thoughts On Anodes Are you pumping cold solution or hot solution? The better idea would be to pump hot solution so it' ... |
6-11-2008 at 20:42 by: 12AX7 |
power-transistors as rectifiers ? [quote][i]Originally posted by gregxy[/i]
If you want to use them as diodes, tie the base to the co ... |
6-11-2008 at 20:37 by: 12AX7 |
Thoughts On Anodes Hmm... interesting...
Hydride implanation? Hydride is lower density = expands on the near face ( ... |
6-11-2008 at 08:28 by: 12AX7 |
power-transistors as rectifiers ? 2N3055 is rated at 10A, and doesn't work real well at that. The best you could do is tie B and E to ... |
6-11-2008 at 07:49 by: 12AX7 |
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