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Copper Citrate (and other transition metal citrates)
You produced malachite, that's why it's bubbling, however the exact chemical structure of that depos ... |
1-7-2015 at 13:12
by: papaya |
Druken Aga Challenge (DAC) #3 - Closed (but open to discussion)
Yes, oxidation of hydrazine in most cases yields nitrogen gas, sometimes some amount of azide can b ... |
30-6-2015 at 14:04
by: papaya |
Druken Aga Challenge (DAC) #3 - Closed (but open to discussion)
I'm sorry guys, but if I remember correctly in the old hydrazine thread this reaction (hypochlorite ... |
30-6-2015 at 05:00
by: papaya |
Pentaerythritol oxidation
And then you esterify pentaerythritol with your tetra acid and.. get the highest strength 3D polymer ... |
30-6-2015 at 04:42
by: papaya |
Druken Aga Challenge (DAC) #3 - Closed (but open to discussion)
Where do you get melanine ? |
20-6-2015 at 16:22
by: papaya |
Replacing indium tin oxide with graphene sheet
Al2O3 is conductive ? |
20-6-2015 at 03:14
by: papaya |
Dissolution of NaOH in H2O
Then I want to ask why dissolution of KOH in water is not that exothermic, if it's exothermic at all ... |
20-6-2015 at 03:10
by: papaya |
Passivation of MMO anode?
Titanium is very good of course, but it's hard to me to work mechanically with it without suitable t ... |
20-6-2015 at 02:59
by: papaya |
Passivation of MMO anode?
Conductivity of metal oxides depends on many things, such as how they are prepared. Most of them are ... |
19-6-2015 at 15:55
by: papaya |
Compounds which cause rapid dizziness
Butane? How alkanes (quite unreactive) supposed to have any effects? |
17-6-2015 at 15:29
by: papaya |
Test for Fe2+ and Fe3+
Btw, woelen, why hexacianoferrate (II) detects both irons? what about hexacyanoferrate (III) ? (at l ... |
17-6-2015 at 08:44
by: papaya |
Production of aluminium hydroxide
Prepare some NaCl solution, take a piece of Al metal, immerse into the solutiona and connect it with ... |
14-6-2015 at 15:01
by: papaya |
Passivation of MMO anode?
Congratulate me! I run exactly into the same situation as UncleJoe1985, look at his pictures of the ... |
13-6-2015 at 15:47
by: papaya |
copper acetate and copper powder - electrolysis.
[rquote=408802&tid=11593&author=UncleJoe1985]
[quote]the metal is supposed to turn into f ... |
10-6-2015 at 12:54
by: papaya |
copper acetate and copper powder - electrolysis.
[rquote=408670&tid=11593&author=UncleJoe1985]Hi everyone, I'd love to adapt this method to m ... |
9-6-2015 at 14:53
by: papaya |
CuSO4 + H2O2 reaction?
[rquote=408279&tid=62597&author=Sulaiman]
I may even try a melting point check of purity, o ... |
5-6-2015 at 13:21
by: papaya |
CuSO4 + H2O2 reaction?
What I see from photos looks like what happens when you add Cu2+ ammonia complex compound to H2O2, b ... |
5-6-2015 at 12:38
by: papaya |
Acid damage to tools
And from what are your tanks made from? |
5-6-2015 at 08:36
by: papaya |
DMSO reaction with peptides
DMSO is known to be able to oxidate free thiol groups, so if your protein contains cysteine residues ... |
5-6-2015 at 08:33
by: papaya |
Lead Dioxide anode for KClO3 cell?
[rquote=408051&tid=62529&author=UncleJoe1985][quote]That guy doesn't seem to know what he is ... |
4-6-2015 at 17:03
by: papaya |
Electrolysis with molten sugar
Now, I've heard, that high voltage electrolysis of methanol yields diamond films on the cathode! Lot ... |
30-5-2015 at 03:29
by: papaya |
stepper motor power supply
An Electrolytic capacitor can reduce ripple, however most likely you don't need that. Btw., stepper ... |
27-5-2015 at 16:00
by: papaya |
Phosphates and electrolysis-safety
Look also into this thread: www.sciencemadness.org/whisper/viewthread.php?tid=31693#pid338418 |
27-5-2015 at 05:53
by: papaya |
Lead Dioxide anode for KClO3 cell?
[rquote=406713&tid=62529&author=UncleJoe1985]
Are you trying to use PbO[sub]2[/sub] so that ... |
27-5-2015 at 05:27
by: papaya |
Effective apparatus to use when making Anhydrous Ammonia?
Interesting video here: www.youtube.com/watch?v=I_DD2_7QkRk |
27-5-2015 at 05:21
by: papaya |
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