Sciencemadness Discussion Board
Not logged in [Login ]
Go To Bottom

Search
[Next Page]
destruction of nitrobenzene
I'm fairly sure it's been used as a "performance" additive for gasoline.
11-5-2009 at 11:34
by: Eclectic
Black Phosphorus
http://www3.interscience.wiley.com/cgi-bin/summary/114035122/SUMMARY?CRETRY=1

http://dx.doi.org/1 ...
10-5-2009 at 06:35
by: Eclectic
diphenyl ether
http://www.dow.com/heattrans/prod/synthetic/dowtherm.htm
:cool:
24-4-2009 at 22:36
by: Eclectic
tin salts thread
easy source of tin(II) chloride is lead free solder dissolved in hot hydrochloric acid. Ceramic cro ...
13-4-2009 at 01:25
by: Eclectic
Reduction of arsenic pentoxide? What is the best method?
Maybe thiourea dioxide? Didn't I read here a while back it was stronger than dithionite?

8-4-2009 at 23:04
by: Eclectic
Methylation of phenols with Methyl Nitrate
Yes indeed...I should have said as a synthesis reagent.
:o

Would methyl nitrate really be that m ...
21-3-2009 at 11:15
by: Eclectic
Methylation of phenols with Methyl Nitrate
And this is safer than using glyceryl trinitrate as a methylating reagent?
:o
21-3-2009 at 06:20
by: Eclectic
Measuring pH in a Chlorate cell
Perhaps there is some way to monitor the cell conditions with voltammetry? Perhaps using a platinum ...
21-3-2009 at 00:21
by: Eclectic
Magnetic stirring in a 5L Flask
More diffuse, lower max temperature and lower thermal stress on the glass
17-3-2009 at 16:25
by: Eclectic
Magnetic stirring in a 5L Flask
It's probably safer to use a hot air heat gun. They are very inexpensive at http://search.harborfr ...
17-3-2009 at 05:40
by: Eclectic
Far UV source for viewing TLC plates
How short a wavelength do you need? There are UV leds now that emmit at 350-360mn
15-3-2009 at 01:29
by: Eclectic
CCl4 and CHCl3 from CH2Cl2
What about catalytic chlorination of tetrachloroethylene?
Cheaper and more available starting mat ...
24-2-2009 at 08:11
by: Eclectic
Strange rectifier behaviour
You have no capacitor, so you are seeing the AC current waveform superimposed on the DC.
15-2-2009 at 07:00
by: Eclectic
Pyroceram lab ware
http://www.glassdynamicsllc.com/Pyroceram.htm

Ceramic crystals in a glass matrix, and not as chem ...
14-2-2009 at 11:45
by: Eclectic
Carbon monoxide preparation?
http://www.orosha.org/interps/1981/dairyequipconfinedspace.pdf

Reaction of NaOH with sucrose to p ...
8-2-2009 at 10:53
by: Eclectic
what can i coat the inside of my homemade fumehood with?
Or use automotive bondo to fillet the corners before painting thickly with epoxy.;)
2-2-2009 at 11:15
by: Eclectic
Aromatic nitration with Guanidine Nitrate
Makes you wonder about using ammonium nitrate-sulfuric acid to do the same thing...;)
16-1-2009 at 12:46
by: Eclectic
Anthracene
It certainly would not be selective for Anthracene, but does anyone have thoughts on just cooking to ...
24-11-2008 at 20:19
by: Eclectic
Recasting teflon
I don't think you can melt PTFE.
Most items are made by press/sinter of the powder.
13-6-2008 at 13:55
by: Eclectic
Purification of 1,3,5-trioxane
Well then just use a wide mouth mason jar, upside down with a empty 8 oz pimento or babyfood glass j ...
18-5-2008 at 09:42
by: Eclectic
Purification of 1,3,5-trioxane
Such a waste of materials! Sublimation is the way to go for 1,3,5 trioxane.

Set a 5 gallon bucke ...
17-5-2008 at 21:26
by: Eclectic
Info on sodium dithionite please
It's made by zinc or electrolytic reduction of the metabisulfite.
7-12-2007 at 20:19
by: Eclectic
keten lamp
What about introducing the ketene into the boiler of a refluxing packed fractionating column of acet ...
4-12-2007 at 14:09
by: Eclectic
organic solvents for inorganic chemistry?
DMF, and NMP are some other polar low volatility organics that might be usefull for inorganic chem. ...
4-12-2007 at 14:05
by: Eclectic
Making Antimony Trichloride
If you powder the Sb, it will dissolve in a hot concentrated SnCl4 solution, forming SbCl3 and some ...
30-11-2007 at 20:49
by: Eclectic
[Next Page]

  Go To Top