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Other methods for extracting ethanol?
It will depend on your yeast strain and it's tolerance for alcohol and sugar.
Baker's yeast may not ... |
10-2-2011 at 16:29
by: ScienceSquirrel |
Gas scrubber for fermentation products
The simplest way to get alcohol for solvent/reaction puposes is to clean up denatured alcohol.
A lo ... |
10-2-2011 at 08:36
by: ScienceSquirrel |
Preparation of cyanides
I think the best approach could be to fuse potassium ferrocyanide on its own.
This will produce pot ... |
10-2-2011 at 06:22
by: ScienceSquirrel |
Other methods for extracting ethanol?
I would not use baker's yeast but a good all purpose wine yeast from a home brew shop.
I think that ... |
10-2-2011 at 06:02
by: ScienceSquirrel |
Preparation of cyanides
I am sure that there are better references than this but fusion of ferrocyanides with alkali is a go ... |
9-2-2011 at 14:01
by: ScienceSquirrel |
Preparation of cyanides
Given the facts that hydrogen cyanide is a toxic gas and half of the population are unable to smell ... |
9-2-2011 at 10:50
by: ScienceSquirrel |
Thermal decomposition of KNO3
Anyone planning on a recrystallisation should consult a solubility table.
This is the one from Wiki ... |
8-2-2011 at 07:05
by: ScienceSquirrel |
how extrac nickel
It is very toxic, Wikipedia has a well referenced article;
http://en.wikipedia.org/wiki/Nickel_ca ... |
7-2-2011 at 14:03
by: ScienceSquirrel |
how extrac nickel
Nickel carbonyl is far more toxic and nastier than carbon monoxide, making it at home with improvise ... |
7-2-2011 at 10:21
by: ScienceSquirrel |
Used engine oil
[rquote=200933&tid=15449&author=bquirky]recycled down the drain half the time id expect  [/ ... |
7-2-2011 at 03:26
by: ScienceSquirrel |
Casein to Tryptophan
Have a look at the scale and you will realise just how much milk you will have to start from.
You a ... |
4-2-2011 at 15:44
by: ScienceSquirrel |
Had an acciedent.......
Polyethylene terephthalate, being an ester it is not surprising that it reacts with nitric acid.
... |
3-2-2011 at 10:41
by: ScienceSquirrel |
KMnO4 + HNO3
That is ignoring the power rule, the volume of a body of reactants increases as a cube but the area ... |
3-2-2011 at 08:17
by: ScienceSquirrel |
KMnO4 + HNO3
Mixing potassium permanganate with other chemicals without doing some research first strikes me as ... |
3-2-2011 at 05:23
by: ScienceSquirrel |
MgSO4
Sodium bicarbonate loses water and carbon dioxide and the carbon dioxide keeps it fluffy, the soda a ... |
3-2-2011 at 05:20
by: ScienceSquirrel |
Making biuret reagent
I do not have a recipe for biuret reagent off hand but I think you could adapt one of the published ... |
2-2-2011 at 15:07
by: ScienceSquirrel |
Useing a balloon for a oxyhydrogen explosive?
Hydrogen diffuses through rubber quite fast.
I think you will find that it will diffuse out at such ... |
2-2-2011 at 09:46
by: ScienceSquirrel |
Making biuret reagent
The tartrate is needed to complex the copper II ions otherwise they would drop out of solution as th ... |
2-2-2011 at 08:20
by: ScienceSquirrel |
Anti bumping measures
I have seen boiling chips used in big solvent stills in heating mantles. |
2-2-2011 at 06:09
by: ScienceSquirrel |
Useing a balloon for a oxyhydrogen explosive?
I have filled balloons using cylinders; just slip it over the nipple, part fill the balloon with hyd ... |
2-2-2011 at 04:52
by: ScienceSquirrel |
Distilling HCl
Boiling in lab glass does tend to result in bumping as the surfaces are so smooth.
Normal cooking p ... |
1-2-2011 at 13:49
by: ScienceSquirrel |
do it yourself hydrogenation
I would guess that if you used aluminium and sodium hydroxide solution or similar to generate and fi ... |
1-2-2011 at 07:01
by: ScienceSquirrel |
Useing a balloon for a oxyhydrogen explosive?
[rquote=200271&tid=15376&author=The WiZard is In]Clearwater Times .Tuesday July 6, 2004 .&am ... |
31-1-2011 at 17:20
by: ScienceSquirrel |
conductor polymer
[rquote=200288&tid=15369&author=peach][url=http://www.intermark-usa.com/products/EMC/Gaskets ... |
31-1-2011 at 15:49
by: ScienceSquirrel |
Evaporation Over Sulfuric Acid
The lead / sodium alloy was a legacy material that had been used to make lead based organics before ... |
31-1-2011 at 15:47
by: ScienceSquirrel |
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