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Silicon (and Boron)
I'm not sure that sodium bisulfate will get all of the Mg and MgO, but I've never worked w ...
11-5-2005 at 15:15
by: Cyrus
Geopolymeres
That is a very interesting link...

I added 3 g of fine grog (prefired clay, hey they said to ac ...
10-5-2005 at 18:05
by: Cyrus
Silicon (and Boron)
Huh. Well after a day or so of digesting it in conc. HCl, I appear to have sand.
I'm positiv ...
10-5-2005 at 17:54
by: Cyrus
Silicon (and Boron)
I just finished a little test reaction.

2Mg + SiO2 -> Si + 2MgO

10.00 grams Mg in the for ...
8-5-2005 at 18:17
by: Cyrus
Arc melting...
"I read an old book somewhere where the porous wod charcoal could be mixed with sugar syrup , f ...
8-5-2005 at 14:21
by: Cyrus
My section is close to being "done"....
Let's see, I'll have some stuff on
-materials
-furnace design
-commercial refractories
...
30-4-2005 at 09:56
by: Cyrus
Chromium isolation
How about using CrO3 from a pottery store... I know you can make an electroplating soln. with CrO3 a ...
27-4-2005 at 19:24
by: Cyrus
(Liquid) boron hydrides synthesis?
Are you sure you don't mean H3BO3 instead of H3BO4? I dunno... but I also want to get into so ...
24-4-2005 at 15:50
by: Cyrus
Donations
Tsk tsk. Black lab coats. What nonsense.

What we really need are teflon coated aluminized lab c ...
20-4-2005 at 15:46
by: Cyrus
castable refractory mixtures
I've found diatomaceous (fuller's) earth at the $1 store as kitty litter. It doesn't ...
20-4-2005 at 15:27
by: Cyrus
castable refractory mixtures
Ok, this is kind of a late reply, but if by RBF you are referring to round bottomed flask, than any ...
18-4-2005 at 18:48
by: Cyrus
Sintering Fe3O4 powder?
Yeah, perchlorate cell, why not? :)

I don't know about litharge, but PbO2 decomposes, right? ...
21-3-2005 at 18:37
by: Cyrus
Sintering Fe3O4 powder?
Sorry to double post and all, but did we ever find out if Fe3O4 is electrically conductive? This mi ...
20-3-2005 at 22:41
by: Cyrus
Possibility of sulphuric acid?
Ahh, arc furnaces.

Organikum, I'm just an electronics newbie, but I thought that transformer ...
20-3-2005 at 22:35
by: Cyrus
Arc melting...
Yep, very nice. :)

Was the dolomite a solid chunk (if so what was it used for?) or was it bonded ...
16-3-2005 at 22:21
by: Cyrus
Electrical Furnace Contruction - My design and implementation
Or make your own ITC 100 type stuff.

I was doing I bit of reseach on it- it uses zirconia, but zi ...
7-2-2005 at 17:18
by: Cyrus
Sintering Fe3O4
Well I heated black iron oxide from the pottery store (I'm pretty sure it's magnetite) in ...
4-2-2005 at 22:00
by: Cyrus
Best and worst smelling chemicals?
I'm hurt, Synopsis. That cut me deep, man! :(

You obviously don't have a nose masculine ...
4-2-2005 at 17:17
by: Cyrus
And I thought I did some stupid things!
That picture is quite unsettling to say the least.

No I'm not going to lecture you, you alr ...
3-2-2005 at 22:39
by: Cyrus
Sintering Fe3O4 powder?
I can use a 2 ton tile press at the local ceramic place for like $4 an hour, so that might be an opt ...
3-2-2005 at 19:41
by: Cyrus
Sintering Fe3O4 powder?
Ok, if the mp is 1538 deg. C, then I think I can get temperatures good enough to sinter it at least, ...
2-2-2005 at 16:29
by: Cyrus
Sintering Fe3O4 powder?
How about using ye big furnace?

I haven't researched much about the melting point of Fe3O4, ...
1-2-2005 at 17:18
by: Cyrus
Electrolysis with molten sugar
While we're on the offtopic of carbon, what is the easiest way to get colloidal graphite?

T ...
28-1-2005 at 16:03
by: Cyrus
Electrolysis with molten sugar
Chemoleo, as a matter of fact, I am aware of an organic decomposition that produces graphite. ;)
...
23-1-2005 at 22:20
by: Cyrus
Cynmar Scientific Corporation
Hmm, I was just about to place another order with Cynmar!:mad: (for my school! ;) because the other ...
22-1-2005 at 23:07
by: Cyrus
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