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Solvent recovery
If these are just liquids, with no solids, and water is the main impurity, the only thing you have t ... |
1-11-2010 at 11:42
by: peach |
Hydrogen gas generator?
What the science was he doing touching a cylinder in the first place, let alone one to do with oxyge ... |
1-11-2010 at 11:19
by: peach |
Nitrogen Gas Cylinder Size Issue
Is there no port on the chamber, or possibility of making one? Inert gas shouldn't be a problem thro ... |
1-11-2010 at 11:01
by: peach |
Stains on hotplate
Those are only the beginning. |
1-11-2010 at 09:58
by: peach |
Preparation of elemental phosphorus
With your sublimation point in mind, I'd go for the PCl3 and distill that at 76C.
The worrying th ... |
1-11-2010 at 09:56
by: peach |
building a bedbug oven
It does, but it's going to be Dysons next big hit and it's not out yet (he hasn't seen this post... ... |
1-11-2010 at 09:41
by: peach |
Hydrogen gas generator?
Hydrogen generator + antenna + emergency + potential lightning strikes / static discharge does not s ... |
1-11-2010 at 09:16
by: peach |
Hydrogen gas generator?
20cu.ft of hydrogen
First google;
"hydrogen gas volume per mole"
22.4 Liters <--- Answers. ... |
1-11-2010 at 06:13
by: peach |
Create crazy Halloween pumpkins
I thought that as well, when I saw kits for kids featuring rocks that 'come alive' when ignited.
... |
1-11-2010 at 05:52
by: peach |
Create crazy Halloween pumpkins
The Pharaohs snake is one very strange looking reaction.
<object width="480" height="385">& ... |
1-11-2010 at 03:18
by: peach |
Metal from phone in HCl (nickel?)
You can precipitate various metals as the hydroxides selectively by choosing a specific pH in the al ... |
1-11-2010 at 02:24
by: peach |
Metal from phone in HCl (nickel?)
Some of the crappy stainless steels have some degree of magnetic ability to them.
The higher grad ... |
31-10-2010 at 22:11
by: peach |
building a bedbug oven
This guy I used to live with, I could seriously smell where he'd walked in the house, because he lef ... |
31-10-2010 at 21:52
by: peach |
Solvent recovery
That isn't really a clear enough question, recover solvent from waste. You mean, you have a big mix ... |
31-10-2010 at 21:24
by: peach |
Preparation of elemental phosphorus
Bah, my intensive decorating means I've lost out on following this, so I need to have a back read.
... |
31-10-2010 at 05:37
by: peach |
School is not where most Americans learn most of their science
Compared to the other physicists working on the nuclear project, he was an idiot with regards to pur ... |
31-10-2010 at 04:48
by: peach |
Stains on hotplate
The United State Postal Service, the US version of the Royal Mail, usually has the lowest prices. Fa ... |
31-10-2010 at 04:20
by: peach |
alcohol free beer
aeacfm, you have to believe I'm not trying to do down religion, I'm just assuming you want beer that ... |
31-10-2010 at 04:08
by: peach |
Heavy laptop users risk fried skin syndrome via extreme temperature
Yep, one or two of the first laptops our family ever had, over a decade ago, would get so hot it'd l ... |
31-10-2010 at 03:46
by: peach |
building a bedbug oven
[rquote=190813&tid=14697&author=Magpie]Have them leave their suitcases and clothes at the sc ... |
31-10-2010 at 03:27
by: peach |
c mos handling precautions
[rquote=191629&tid=14770&author=12AX7]
These days, ESD isn't such a big deal, because manuf ... |
31-10-2010 at 03:10
by: peach |
c mos handling precautions
[rquote=191602&tid=14770&author=mr.crow]I subconsciously touch something metal before I have ... |
31-10-2010 at 03:09
by: peach |
Electrical furnace elements : Pt or Ta wire instead of Kanthal ?
[url=http://www.scientificamerican.com/article.cfm?id=a-furnace-in-a-thermos]Can't remember if I pos ... |
30-10-2010 at 08:11
by: peach |
Electrical furnace elements : Pt or Ta wire instead of Kanthal ?
Also keep in mind that MoS2 elements get picky about their atmosphere and the way you run them.
T ... |
30-10-2010 at 07:54
by: peach |
Electrical furnace elements : Pt or Ta wire instead of Kanthal ?
Tungsten will disappear fairly soon, that's why light bulbs, thermionic valves and TIG welders have ... |
30-10-2010 at 06:22
by: peach |
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