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how to thouroughly clean copper?
Catchup (ketsup) works really well, too. It's acidic + salty, and the thick stuff will stick in pla ... |
24-5-2007 at 13:53
by: zoomer |
Base Metals are on the Rise, Got a Furnace? Cash in now!
How much does the energy cost to melt and refine a pound of pennies or nickels?
z |
22-3-2007 at 19:00
by: zoomer |
The Smell of Iron, Copper
And if evolution has enabled us to smell the iron in blood, and everyone recognizes the smell of iro ... |
1-11-2006 at 19:18
by: zoomer |
Chemistry Challenges Online
Along with the article featuring the lovely & talented Polverone, there is an article in Wired o ... |
25-5-2006 at 20:41
by: zoomer |
Precious Metal Recovery from Scrap
The "glassy" top to the chip is the passivation layer applied to prevent contamination during furthe ... |
27-4-2006 at 18:59
by: zoomer |
The Smell of Iron, Copper
You may have inhaled small particles as dust, which have now lodged in your nasal passages. It soun ... |
22-4-2006 at 19:09
by: zoomer |
Pi, what is it?
[quote][i]Originally posted by woelen[/i]
Rationality has nothing to do with how a number is repres ... |
2-4-2006 at 14:28
by: zoomer |
Pi, what is it?
I've always wondered, is there a radix in which pi is rational? |
31-3-2006 at 08:22
by: zoomer |
Can't see the pictures
Thanks, Madandcrazy, I found it. In case anyone else ever has the same problem, I changed the IE se ... |
17-3-2006 at 14:29
by: zoomer |
Can't see the pictures
Unfortunately another browser is not an option as the computer I use belongs to The Man. I'm assumi ... |
16-3-2006 at 11:07
by: zoomer |
Can't see the pictures
I am unable to see embedded pics in any of the posts, and I'm wondering if it's just me, or another ... |
15-3-2006 at 13:05
by: zoomer |
Need conductor non-corroding in air @ 2800*C
As I understand it, you only need a very small conductor. What about conducting diamond (i.e. boron ... |
16-1-2006 at 17:17
by: zoomer |
5-azidotetrazole synth gone horribly wrong
chemelo, FYI, I don't know if this is a problem for anyone else, but the embedded gif's do not show ... |
14-1-2006 at 18:55
by: zoomer |
Iridium
Johnson Matthey is used by a number of U.S. jewelers for many precious metals, including iridium. T ... |
14-1-2006 at 17:27
by: zoomer |
Platinum Jewelry
Pure platinum is never used in commercial jewelry today, it is always alloyed 5%-15% with a variety ... |
15-12-2005 at 08:02
by: zoomer |
Forum upgraded!
I really like the changes, thanks Polverone!
I have noticed one small bug - the first icon in the ... |
5-12-2005 at 16:18
by: zoomer |
Overdriving an LED will kill it
woelen, way cool project, I hope it works out. My 2c:
While overdriving an LED (forcing more cur ... |
25-11-2005 at 14:35
by: zoomer |
CVD diamond applications
(The last thread on CVD diamonds ["Diamonds in the microwave?"] wound up as a discussion o ... |
5-11-2005 at 17:05
by: zoomer |
Not able to log in with https..........
I noticed that Polverone has not logged in today. Has anyone emailed him about the problem?
Z |
2-11-2005 at 17:47
by: zoomer |
Not able to log in with https..........
I'm having the same problem, and I have a standard PC/Windows set-up. |
1-11-2005 at 09:16
by: zoomer |
Pool chlorine and purity
Most dry pool chlorine products contain cyanuric acid as a stabilizer, (also called conditioner), wh ... |
30-9-2005 at 15:14
by: zoomer |
!the tread IrC asked me to start.
(Apologies for the dropout, I've been away for a family medical emergency, everything's OK ... |
14-9-2005 at 12:25
by: zoomer |
!the tread IrC asked me to start.
Actually, we chipheads were always excited when a new volume came out. WCIS. 
It's all bur ... |
6-9-2005 at 11:10
by: zoomer |
!the tread IrC asked me to start.
Unionized, I hope you will take this for what it is, just some information. I do not have any beef ... |
5-9-2005 at 09:43
by: zoomer |
Hydrogen oxide
[quote][i]Originally posted by 12AX7[/i]
H + H = H2 isn't fusion dude, it does have a lot of e ... |
3-9-2005 at 10:24
by: zoomer |
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