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Diethyl pthalate and various dyes from glowsticks?
So as a thought exercise of feasibility, I thought I'd post my idea here before ever trying it...
... |
17-11-2009 at 22:25
by: aonomus |
Scrubbing gasses - solid vs liquid scrubbing effectiveness?
Indeed overdose, I'm talking about a 125mL gas washing bottle, not building a full sized absorption ... |
17-11-2009 at 17:45
by: aonomus |
Does anybody brew/ Make wine here?
Its also illegal in Canada, or at least Ontario thanks to the excise tax act. I read on a home brewe ... |
17-11-2009 at 17:36
by: aonomus |
Preparation of solid aluminium isopropoxide
I wasn't aware that anhyd. AlCl3 was hard to get, and I only remembered about this thread as I was b ... |
17-11-2009 at 06:11
by: aonomus |
Preparation of solid aluminium isopropoxide
I know this thread is a bit old, but I stumbled across a paper that describes the preparation of alu ... |
16-11-2009 at 21:46
by: aonomus |
Scrubbing gasses - solid vs liquid scrubbing effectiveness?
So I've been thinking about how to reduce organic or acidic/basic fumes from experiments running und ... |
16-11-2009 at 21:13
by: aonomus |
Homeade Sodium Acetate
Easiest way to remove impurities without using a ton of activated carbon is to filter by gravity, an ... |
15-11-2009 at 16:39
by: aonomus |
changing flasks during vacuum distillation (no cow, etc)?
Big discussion regarding this topic here: http://www.sciencemadness.org/talk/viewthread.php?tid=4284 |
15-11-2009 at 13:23
by: aonomus |
Sterilization machine via electroon beam or?
The only thing that might be an issue when using a electron beam is forcing charge into the plastic. ... |
14-11-2009 at 11:11
by: aonomus |
Purple chlorophenol?
Interestingly enough, I had my ASA in a vial in a dessicator, and gave it a stir to break up lumps a ... |
13-11-2009 at 21:35
by: aonomus |
Purple chlorophenol?
In basic conditions, it would form the hydroxide and precipitate out, and any free chloride ions wou ... |
13-11-2009 at 10:35
by: aonomus |
Purple chlorophenol?
While this might seem out there, the iron(III) complex with salicylic acid is deep purple, and perha ... |
12-11-2009 at 22:24
by: aonomus |
Glassware supplier recommendations
The glassblowing shoppe on ebay (Canadian based) appears to be a small outfit, but I did speak with ... |
12-11-2009 at 22:12
by: aonomus |
Possible convenient way of making phosphates and h2o2 OTC
[edit]
So it occurs to me that any excess sulfate that doesn't precipitate out as calcium sulfate, ... |
11-11-2009 at 11:03
by: aonomus |
Possible convenient way of making phosphates and h2o2 OTC
Thread located here: http://www.sciencemadness.org/talk/viewthread.php?tid=2923&page=2#pid57968
... |
10-11-2009 at 20:48
by: aonomus |
Does anybody brew/ Make wine here?
Well I found the turbo yeast mentioned in a post above ( http://www.clickabrew.com/shopexd.asp?id=13 ... |
10-11-2009 at 20:20
by: aonomus |
Possible convenient way of making phosphates and h2o2 OTC
Distilling H2O2 isn't the greatest idea because of the chance of a runaway decomposition right?
I ... |
10-11-2009 at 16:53
by: aonomus |
Does anybody brew/ Make wine here?
Heh, speaking of anhydrous MgSO4, I took a kilo of epsom salts (unscented plain) and baked until com ... |
10-11-2009 at 16:23
by: aonomus |
Does anybody brew/ Make wine here?
Not to derail, but would it be efficient to take sugar, water, and brewers yeast to create crude eth ... |
10-11-2009 at 12:58
by: aonomus |
Gas washing bottles with missing tops
So for $2 a piece, I bought 2 gas washing bottle bottoms. They have a 29/42 standard inner taper (ro ... |
9-11-2009 at 14:41
by: aonomus |
Switching rcving flask in vacuum distillation
It wouldn't be too hard to make a small copper manifold from plumbing parts and compression fittings ... |
6-11-2009 at 11:20
by: aonomus |
Periodic element song
Then there is this: http://xkcd.com/658/ |
5-11-2009 at 19:56
by: aonomus |
Vacuump Pump Operation
Think about it, as you start to boil your crude product, the pressure inside the distillation rig wi ... |
5-11-2009 at 16:27
by: aonomus |
Hand Vaccum pumps
I don't feel like wasting water (which is metered) when I can simply run a good pump with water and ... |
4-11-2009 at 16:23
by: aonomus |
Hand Vaccum pumps
Not to mention that fridge compressors also require oil like any other compressor. Fridge compressor ... |
4-11-2009 at 13:17
by: aonomus |
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