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Simple distillation question
Electricity aside, I would probably distill the solvent away from the crud first.
polymer + wate ... |
9-10-2007 at 22:31
by: Antwain |
Acetic anhydride preparation
There is a guy selling one on ebay for not much about 600km away from me (as you probably know in Au ... |
9-10-2007 at 22:27
by: Antwain |
Acetic anhydride preparation
Hahaha. This last page is like a comedy of errors.
Also, I'm not so sure that benzoyl chloride is ... |
9-10-2007 at 17:34
by: Antwain |
Simple distillation question
It all comes down to the reflux ratio. For such low boiling solvents I would agree that you would pr ... |
9-10-2007 at 17:28
by: Antwain |
Interesting rare earth metals (lanthanoids) and thier salts
so about those rare earths...... 
Can someone at least tell me where to find some good but gene ... |
9-10-2007 at 05:39
by: Antwain |
mystery reaction...?
If you wash it well you could use it to make other aluminum salts by reacting it with HCl, H2SO4 etc ... |
8-10-2007 at 15:26
by: Antwain |
Interesting rare earth metals (lanthanoids) and thier salts
It is a moot point. You all knew what I meant. The main reason I put it in is because the FSE - ie. ... |
8-10-2007 at 15:20
by: Antwain |
Bromine Source and Synthesis
Yes I have embarrassed myself greatly with this one but fortunately after coughing up some questiona ... |
8-10-2007 at 08:29
by: Antwain |
mystery reaction...?
[quote][i]Originally posted by 497[/i]
ok i mostly understand what youre saying, but what is the fi ... |
8-10-2007 at 06:46
by: Antwain |
mystery reaction...?
[quote][i]Originally posted by Sauron[/i]
Aluminum and not just foil, dissolves in bases. Sodium ca ... |
7-10-2007 at 03:05
by: Antwain |
Interesting rare earth metals (lanthanoids) and thier salts
[quote][i]Originally posted by Sauron[/i]
I think you mean lanthanides not lanthanoids.[/quote]
... |
7-10-2007 at 02:34
by: Antwain |
Bromine Source and Synthesis
Those are the values I got too. I used Na2S2O5 as the reducing agent.
I am not sure that I will e ... |
7-10-2007 at 01:32
by: Antwain |
Frozen Glass joint?
Really? Ive seen glass shatter in an ultrasonic when it touched other glass  |
7-10-2007 at 00:39
by: Antwain |
Interesting rare earth metals (lanthanoids) and thier salts
Forgive me if there is a thread already about this, I looked and couldn't find one. There are severa ... |
6-10-2007 at 12:28
by: Antwain |
Oxidation state of Cu in the superconductor YBa2Cu3O7
Wow. I just noticed this thread and felt I had to write something here.
I am in the process of MA ... |
6-10-2007 at 12:01
by: Antwain |
Bromine Source and Synthesis
You are right, it is not sarcasm exactly, just general not-niceness. Whilst you clearly know what yo ... |
6-10-2007 at 11:19
by: Antwain |
Bromine Source and Synthesis
@ garage chemist- thanks, that seems like an acceptable way of doing things. Would you expect that 6 ... |
6-10-2007 at 10:58
by: Antwain |
Bromine Source and Synthesis
Interesting thread. I have 1kg of bromochlorodimethlyhydantoin and want to make bromine from this.
... |
6-10-2007 at 09:24
by: Antwain |
pilot plant production of HCN
Can you suggest a reaction mechanism / scheme for that? |
6-10-2007 at 07:38
by: Antwain |
Frozen Glass joint?
Thats a nice piece of equipment! |
6-10-2007 at 07:36
by: Antwain |
Sodium Hydroxide Glass Etching
I expect that sodium silicate is one of the few chems left that you can buy from a chem supplier w/o ... |
6-10-2007 at 00:40
by: Antwain |
Frozen Glass joint?
When I seized a joint (and cracked the attachment off a thermometor fitting) by heating with a MAPP ... |
6-10-2007 at 00:14
by: Antwain |
detect the presence of water of crystallization
are we talking qualitative or quantitative? ie. do you want to show whether there is water or not or ... |
4-10-2007 at 09:15
by: Antwain |
What is the most ignorant thing you have ever done while conducting an experiment?
When I was in high school I tried to make an incidery bomb by adding powdered sparklers and stuff in ... |
2-10-2007 at 16:14
by: Antwain |
How much have practical methods changes in the last century?
I second you there woelen. I love my F Sherwood Taylor. It is so wrong about so much, but if it says ... |
2-10-2007 at 14:28
by: Antwain |
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