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Cu Dendrite Salvation
[rquote=659897&tid=157432&author=electrokinetic][rquote=659892&tid=157432&author=uni ... |
13-5-2021 at 15:52
by: Bedlasky |
Cu Dendrite Salvation
[rquote=659891&tid=157432&author=electrokinetic][rquote=659890&tid=157432&author=Bed ... |
13-5-2021 at 14:49
by: Bedlasky |
Cu Dendrite Salvation
Rinse with ethanol and than with ether (or another volatile solvent). It should dry quickly. |
13-5-2021 at 13:08
by: Bedlasky |
How to separate Bismuth from lead and tin?
Sodium bimusthate(V) can't be made in this way. What would oxidize Bi(III) to Bi(V)? Nitrate? Too we ... |
13-5-2021 at 10:00
by: Bedlasky |
How to separate Bismuth from lead and tin?
If you dissolve it in HNO3, tin precipitates as SnO2. In the solution will be Bi(NO3)3 and Pb(NO3)3, ... |
12-5-2021 at 11:25
by: Bedlasky |
Making silicon tetrachloride
[rquote=659661&tid=157410&author=vano]Bedlasky:I remembered that calcium hexachlorosilicate ... |
9-5-2021 at 13:52
by: Bedlasky |
Making silicon tetrachloride
Triflic acid: You can try it. Maybe it work? I really don't know, I just know classical ways like Si ... |
9-5-2021 at 01:23
by: Bedlasky |
Synthesis checks for HMTD
I don't plan to make HMTD, I am not interested in organic peroxides. I just think that this video is ... |
8-5-2021 at 11:34
by: Bedlasky |
Synthesis checks for HMTD
I came across this video today:
[url]https://www.youtube.com/watch?v=I_WDtw-prDw[/url]
Firstly ... |
8-5-2021 at 01:17
by: Bedlasky |
Boron + different oxides
Ni2O3 easily decompose in to NiO and O2 (I doubt that it even melt). Wiki says that 600°C is decomp ... |
8-5-2021 at 01:11
by: Bedlasky |
Sodium Iodide from Iodine Povidone
Hypoiodite eventually decompose to iodate, it isn't stable.
You can seperate iodide from iodate b ... |
6-5-2021 at 02:22
by: Bedlasky |
Copper complexes with tris
Draconic acid: I always thought that this complex is formed with neutral ethylene glycol. I searched ... |
5-5-2021 at 16:30
by: Bedlasky |
Copper complexes with tris
Hi.
I play around little bit with copper complexes with tris. I made two of them - [Cu(H[sub]-1[/ ... |
4-5-2021 at 18:51
by: Bedlasky |
What is this metal?
It's better to add HCl, sulfuric acid is somewhat dull in this. Piece of aluminium foil refuse to di ... |
4-5-2021 at 17:18
by: Bedlasky |
First Bismuth Trioxide
Woelen: Bismuthates(V) are formed in solid phase (heating Bi2O3 with Na2O or Na2O2), not in solution ... |
3-5-2021 at 00:59
by: Bedlasky |
Magnesium In Citric or Ascorbic Acid
[rquote=659229&tid=157369&author=rockyit98]reacting magnesium with acid creates very short l ... |
2-5-2021 at 07:13
by: Bedlasky |
pharma / food grade ethanol - distillation using Hempel column
Fery: Very nice work!
1l bottle of ethanol from Severochema cost somewhere between 75-85 CZK, dep ... |
1-5-2021 at 09:10
by: Bedlasky |
Acidimetry issues
Better is to heat bicarbonate, put in to dessicator and than weigh.
[Edited on 28-4-2021 by Bedlask ... |
28-4-2021 at 09:26
by: Bedlasky |
What is structures of this compounds?
Yes, K2S3O10 is prepared from K2SO4 and SO3. At 150°C it decompose in to K2S2O7 and SO3. Analogous ... |
28-4-2021 at 09:04
by: Bedlasky |
Acidimetry issues
Yes, I can try that, but I want comparison with standard indenpendent on NaHCO3 (for the case that N ... |
28-4-2021 at 08:54
by: Bedlasky |
Acidimetry issues
I will try standardization with tris. |
28-4-2021 at 07:05
by: Bedlasky |
Acidimetry issues
NaHCO3 is primary standard. Why shouldn't I use it?
[rquote=658999&tid=157354&author=Oxy] ... |
28-4-2021 at 06:33
by: Bedlasky |
What is structures of this compounds?
Trisulfates exist - they can be made by reaction of pyrosulfate with sulfur trioxide. |
28-4-2021 at 06:02
by: Bedlasky |
Dissolving nonmetals in ionic liquids
Hi.
[url]https://sci-hub.se/https://pubs.rsc.org/en/content/articlelanding/2010/cc/b910469k#!divA ... |
28-4-2021 at 03:50
by: Bedlasky |
What is structures of this compounds?
Hi.
That brown compound from phosphotungstic acid and iron is interesting.
Tetratellurium tris ... |
28-4-2021 at 03:32
by: Bedlasky |
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