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Formic Acid Purification?
After downloading and reading that patent, it's clear that while the author was one of the leading a ... |
30-6-2006 at 11:29
by: leu |
Formic Acid Purification?
Either distill it under a vacuum as in [i]JACS[/i] [b]50[/b] 2166 (1928) to obtain a 77% concentrati ... |
30-6-2006 at 07:45
by: leu |
Nicotine synthesis from pyridine
It may be important to you but perhaps not to anyone else. Nicotinic acid was synthesized from pyrid ... |
30-6-2006 at 06:28
by: leu |
chmoogle
E-molecules settled the opposition that google filed against them by changing the name of their serv ... |
28-6-2006 at 03:32
by: leu |
Water purity tests
The EPA lists various tests at:
http://www.epa.gov/safewater/methods/compmon.html
 |
27-6-2006 at 18:57
by: leu |
Shaded pole motor setup for overhead
Weld an iron rod onto the motor case at right angles, that's the easiest solution |
22-6-2006 at 06:21
by: leu |
Moisture removal in n-Butanol
One can learn the mass of the water content by simply weighing the drying agent before and after the ... |
21-6-2006 at 17:13
by: leu |
Determining percentage of alcohol mixtures.
[i]JACS[/i] [b]42[/b] 599-611 (1920) which describes an alternate synthesis of 3,5 dinitrobenzoyl ch ... |
21-6-2006 at 09:09
by: leu |
Determining percentage of alcohol mixtures.
[i]JACS[/i] [b]54[/b] 3758-659 (1932) which covers the use of paper chromatography in the identifica ... |
21-6-2006 at 09:04
by: leu |
Determining percentage of alcohol mixtures.
The needed supplementary materail for using Igor Pro: |
21-6-2006 at 08:57
by: leu |
Determining percentage of alcohol mixtures.
The appropriate tables from [i]CRC Handbook of tables for Organic Compound Identification[/i] |
21-6-2006 at 08:51
by: leu |
Determining percentage of alcohol mixtures.
[color=red]
In toxicology laboratories, thin-layer chromatography (TLC) provides a quick and accura ... |
21-6-2006 at 08:41
by: leu |
Determining percentage of alcohol mixtures.
[color=green]The following examples illustrate the preparation of several 3,5-dinitrobenzoates andp- ... |
21-6-2006 at 08:32
by: leu |
Determining percentage of alcohol mixtures.
The article in which charge coupled chromatography was used: |
21-6-2006 at 08:30
by: leu |
Determining percentage of alcohol mixtures.
In the past derivatives of 3,5 dinitrobenzoyl chloride were used to identify alcohols. Scientific pa ... |
21-6-2006 at 08:06
by: leu |
Determining percentage of alcohol mixtures.
The phenomenon of azeotropism is going to complicate any procedure using distillation  |
11-6-2006 at 03:50
by: leu |
How to prepare Ammonium Bifluoride?
Ammonium fluoride is heat sensitive and toxic, without a good quality fume hood it would be very foo ... |
9-6-2006 at 04:09
by: leu |
How to increase the yield of steam distillation?
The largest apparatus sold by heart magic is 85 gallons which sells for over $11,000 The experime ... |
8-6-2006 at 17:03
by: leu |
How to increase the yield of steam distillation?
What Roscoe posted is contrary to real world experience, but clearly one's mileage may vary dependin ... |
7-6-2006 at 13:07
by: leu |
How to increase the yield of steam distillation?
[quote]Have you ever performed a steam distillation ?[/quote]
More times than can counted, reduce ... |
7-6-2006 at 03:50
by: leu |
How to increase the yield of steam distillation?
Using an aspirator to reduce the pressure speeds up the process of steam distillation greatly. Wallp ... |
6-6-2006 at 18:48
by: leu |
How to increase the yield of steam distillation?
The best way to speed up a steam distillation is by using an aspirator to reduce the pressure, one m ... |
5-6-2006 at 15:58
by: leu |
Wired Magazine has an article about Amateur Chemistry
[quote]I can't imagine how this person was determined fit to participate in education.[/quote]
Th ... |
3-6-2006 at 18:11
by: leu |
kyantec???
Antec really has had serious problems with government agencies for unreported sales of red phosphoru ... |
25-5-2006 at 19:57
by: leu |
benzyl alcohol oxidation
It works fine in this part of the real world, though apparently not in yours
More details as to h ... |
25-5-2006 at 03:46
by: leu |
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