| Search |
| [Next Page] |
making colorless ethanol
[rquote=174618&tid=12018&author=DJF90]JohnWW; I wouldnt drink it even if I were desperate. T ... |
29-3-2010 at 07:14
by: JohnWW |
BIODIESEL - cheapen your gasoline
[rquote=174604&tid=1694&author=bdgackle](cut)Where we could really make some gains, at least ... |
29-3-2010 at 01:59
by: JohnWW |
making colorless ethanol
That is a good try, DJF90 - but is the stuff now safe for drinking, at least in liqueurs or cocktail ... |
28-3-2010 at 19:20
by: JohnWW |
Tough security proposed for chemicals
Liberal?? I would call it Fa$cist! |
28-3-2010 at 13:36
by: JohnWW |
ammonium perrhenate reduction
It is very difficult to reduce Re from the (VII) oxidation state, unlike Mn(VII). It was once though ... |
28-3-2010 at 10:20
by: JohnWW |
Fundamental understanding of why energy is released in covalent bond formation
It is because of the lower energy level of two spin-paired electrons occupying a single bonding mole ... |
27-3-2010 at 21:08
by: JohnWW |
Seawater
That is a very incomplete analysis, particularly omitting N, Si, P, I, F, Li, Sr, Al, Fe, which are ... |
27-3-2010 at 11:07
by: JohnWW |
Seawater
It is very difficult to separate the KCl and MgCl2 by differential crystallization, because of the s ... |
27-3-2010 at 10:44
by: JohnWW |
Determination of the alkali metals in silicious minerals.
Lepidolite is a potassium lithium aluminium silicate, a micaceous mineral, associated with granite, ... |
26-3-2010 at 16:02
by: JohnWW |
Bad days in the lab or with glassware?
[rquote=169448&tid=13214&author=JohnWW]Do not throw the broken glassware out, even if unrepa ... |
26-3-2010 at 01:16
by: JohnWW |
Looking for book reccomendation
[rquote=174400&tid=13557&author=entropy51]If you're looking for mostly experiments with a li ... |
25-3-2010 at 18:38
by: JohnWW |
puzzling extraction
The pills are obviously intended to be an analgesic. The propyphenazone (see Wiki) is another analge ... |
25-3-2010 at 18:26
by: JohnWW |
Making cotton less flamable
Thanks for telling me about that recipe and use. I happen to have a large quantity of boric acid sit ... |
25-3-2010 at 18:14
by: JohnWW |
galvanic cell running on Al or Fe
The most efficient producers of Al metal from alumina, using the cryolite catalyzed electrolysis of ... |
25-3-2010 at 13:27
by: JohnWW |
New Whimsy and References access methods
The reason why the References section is password-protected, and available only to trusted members ( ... |
25-3-2010 at 05:14
by: JohnWW |
saving water
In my part of New Zealand, right now water is in short supply due to an unprecedented summer drought ... |
23-3-2010 at 19:28
by: JohnWW |
1,3 - dimethylbarbituric acid, any good uses?
Barbiturates, including 1,3 - dimethylbarbituric acid (which is sold by Sigma-Aldrich, but is not av ... |
23-3-2010 at 17:25
by: JohnWW |
platinum electrode subs
For that purpose, you might as well use a plain Cu cathode (a thick piece of Cu wire should do), and ... |
23-3-2010 at 06:27
by: JohnWW |
Laser-Diode based Raman Spectroscopy
[rquote=174255&tid=13332&author=Polverone]Accept the security certificate. It is a self-sign ... |
23-3-2010 at 03:10
by: JohnWW |
Laser-Diode based Raman Spectroscopy
[rquote=174233&tid=13332&author=Polverone]I just spied this article from last month's JCE:
... |
22-3-2010 at 17:48
by: JohnWW |
hydroxylamine? (freebies)
The only way that NH2OH, which is a weaker base than NH3, could be used to make an explosive is by f ... |
22-3-2010 at 02:58
by: JohnWW |
Stereoselective Processes
I have uploaded to my Premium account the ebook "[b]Handbook Of Asymmetric Heterogeneous Catalysis[/ ... |
21-3-2010 at 08:08
by: JohnWW |
ether substitutes?
Xylene comes in three structural isomers according to the placement of the two CH3 groups on the ben ... |
20-3-2010 at 21:05
by: JohnWW |
ether substitutes?
If you mean diethyl ether (which is the cheapest one), you could substitute other ethers for it, suc ... |
20-3-2010 at 00:15
by: JohnWW |
Electrostatic and electrolysis
Here are some items of relevance here:
http://www.electrostatic.com/research/pdfs/c77role.joap145 ... |
19-3-2010 at 18:57
by: JohnWW |
| [Next Page] |
