| Search |
| [Next Page] |
Picric acid: different instructions
A question to those here, who intimately knows the subject : is this procedure here
http://www.scie ... |
24-11-2013 at 15:37
by: papaya |
Reacting NaOH(aq) with Al(s)
Not going to continue, your behavior is unacceptable, detritus? |
23-11-2013 at 15:34
by: papaya |
Reacting NaOH(aq) with Al(s)
Proofs, blogfast? |
23-11-2013 at 12:56
by: papaya |
Reacting NaOH(aq) with Al(s)
I meant
2Na3AlO3 + 3H2O -> 6NaOH + Al2O3
which may or may not be reversible process. I never s ... |
23-11-2013 at 12:33
by: papaya |
Reacting NaOH(aq) with Al(s)
Impurities in Al, and/or aluminate hydrolyses to Al2O3xnH2O, ..
Better ask how much base is needed ... |
23-11-2013 at 12:08
by: papaya |
Ideal substitute for rocket fuel.
This is interesting : https://www.youtube.com/watch?v=TLPWqCMb7DE |
17-11-2013 at 01:48
by: papaya |
Citric acid + nitrate = HNO3?
A short question to aforementioned post:
NH4NO3 + NaOH --> NaNO3 + NH4OH
Is heating needed at a ... |
13-11-2013 at 06:39
by: papaya |
Phenol and HNO2, no nitrite ester formed but dark red/brown nasty oil.
I'll be very much indebted if someone explains me why very dilute cold nitrous acids(nitrite + acid) ... |
22-10-2013 at 05:16
by: papaya |
synthesis of Propylene carbonate
Aha, turns out it's some sort of ELECTRONIC conduction in the solution, where the electron exits fro ... |
22-10-2013 at 05:12
by: papaya |
synthesis of Propylene carbonate
[rquote=304200&tid=26524&author=watson.fawkes]
Current flow does not require the bulk mass ... |
22-10-2013 at 00:33
by: papaya |
synthesis of Propylene carbonate
Thanks for the answer, I believe you must be knowing what you say, but the following is little compl ... |
21-10-2013 at 14:14
by: papaya |
synthesis of Propylene carbonate
[rquote=304160&tid=26524&author=Nicodem]
You don't even understand that it is water that is ... |
21-10-2013 at 12:41
by: papaya |
The lead salts preparation thread!
Thanks for reply, but I wanted to hear opinions especially about Pb->PbS->Pb(NO3)2 (or acetate ... |
11-10-2013 at 09:50
by: papaya |
trichloroethylene
With dichloroethane one can synthesize "thiokol" rubber (done myself, search the forum), it'll be in ... |
11-10-2013 at 03:27
by: papaya |
The lead salts preparation thread!
Three articles on galena ore nitric acid processing
https://www.sciencedirect.com/science/article/p ... |
10-10-2013 at 10:00
by: papaya |
Isotopic bullion
May different isotopes have different densities?
deltaH, from the first day on this forum you pro ... |
10-10-2013 at 03:44
by: papaya |
The lead salts preparation thread!
I mean while it takes too long to oxidize molten lead in air, sulfur might do it faster, though I'm ... |
9-10-2013 at 23:46
by: papaya |
The lead salts preparation thread!
Sorry if this was asked before, but would molten lead react with molten sulfur FAST enough to provid ... |
9-10-2013 at 12:39
by: papaya |
Hydrogen from [bio]glycerine by electrolysis for fuel cells
Sh**, I have to open some 5 pages long discussion myself, how could I miss the point  |
7-10-2013 at 06:19
by: papaya |
Exotic Primaries - Complex Salts
Lately I managed to prepare and test some 0.2-0.3g of Ni[N2H4]2(N3)2 complex - it's a very fine ligh ... |
6-10-2013 at 13:51
by: papaya |
Hydrogen from [bio]glycerine by electrolysis for fuel cells
urea + choline chloride = deep eutectic solvent (liquid at RT)
google finds many things http://www. ... |
4-10-2013 at 13:36
by: papaya |
Hydrogen from [bio]glycerine by electrolysis for fuel cells
Urea ? (piss into car ) |
4-10-2013 at 12:54
by: papaya |
Hydrogen from [bio]glycerine by electrolysis for fuel cells
[rquote=302029&tid=26471&author=papaya]Discard my last posts, I thought about H2O2-glycerol ... |
4-10-2013 at 05:37
by: papaya |
Hydrogen from [bio]glycerine by electrolysis for fuel cells
Discard my last posts, I thought about H2O2-glycerol "battery" when suggesting separated cells, not ... |
4-10-2013 at 05:14
by: papaya |
Hydrogen from [bio]glycerine by electrolysis for fuel cells
[rquote=302011&tid=26471&author=deltaH][quote]And why would anyone mix glycerol with H2O2 if ... |
4-10-2013 at 02:47
by: papaya |
| [Next Page] |
