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A safer procedure of mineral acid synthesis
[rquote=417940&tid=63474&author=ave369] is a layer the thickness of [b]my pinky finger[/b] a ... |
1-9-2015 at 05:25
by: papaya |
Acetic acid to Oxalic Acid
Aqua regia oxidizes acetic acid to oxalic, but not further to CO2 ? I can't believe, do you have any ... |
30-8-2015 at 14:09
by: papaya |
A safer procedure of mineral acid synthesis
I like how you describe the process Ave, of course it will be more complex than presented, and as yo ... |
30-8-2015 at 14:04
by: papaya |
Preparation of cyanides
You should have added gold into it. But seriously, anyone tried what I asked above? I mean to analyz ... |
29-8-2015 at 15:56
by: papaya |
Preparation of cyanides
I'm sorry if this was asked before, what will happen if you drop a nitrile glove into a molten sodiu ... |
29-8-2015 at 15:02
by: papaya |
Overrun with sal mirabilis!
Correct me if I'm wrong, but as far as I know that salt can be used as a water softener, isn't it wh ... |
29-8-2015 at 14:53
by: papaya |
My work on the Lead Electrode
what? |
18-8-2015 at 12:36
by: papaya |
Chemistry of Terephthalic acid
[rquote=414799&tid=63196&author=Pumukli]
Regarding the first stage, the ammonolysis, it w ... |
5-8-2015 at 15:45
by: papaya |
Chemistry of Terephthalic acid
Can 4-aminobenzoic acid (which probably could be made from terephtalic acid) self-condense to long c ... |
3-8-2015 at 05:08
by: papaya |
Druken Aga Challenge (DAC) #3 - Closed (but open to discussion)
Well, what I'm trying to say is that if you want to TEST that idea about high temp. combustion you c ... |
1-8-2015 at 06:25
by: papaya |
Druken Aga Challenge (DAC) #3 - Closed (but open to discussion)
deltaH, why to burn soybeans, because it contains some nitrogen ? Then why not to burn urotropin tab ... |
1-8-2015 at 05:56
by: papaya |
Electrolytic tetraammine copper compounds (WITH PICTURES)
So what? Copper + acid + H2O2 is used in large scale for copper etching (circuit boards ), and that' ... |
27-7-2015 at 07:31
by: papaya |
Electrolytic tetraammine copper compounds (WITH PICTURES)
I don't get the point - use peroxide(most of which will decompose catalytically) instead of cheap ai ... |
27-7-2015 at 07:03
by: papaya |
Electrolytic tetraammine copper compounds (WITH PICTURES)
Who said anything about H2O2 ? Ajoker, honestly, did YOU ever try anything close to what is the disc ... |
27-7-2015 at 05:50
by: papaya |
Electrolytic tetraammine copper compounds (WITH PICTURES)
Depends where you live, or what is your room temperature  That method was
proposed long ago here i ... |
27-7-2015 at 04:43
by: papaya |
Electrolytic tetraammine copper compounds (WITH PICTURES)
From you pictures - Cu dissolves at anode and plates out at cathode, you will never get much amount ... |
27-7-2015 at 03:53
by: papaya |
Electrolytic tetraammine copper compounds (WITH PICTURES)
Amazingly noone mentioned possible formation of chloramines (toxic) AND NCl3 ! This last might explo ... |
26-7-2015 at 14:55
by: papaya |
Electrolytic tetraammine copper compounds (WITH PICTURES)
electrolyzing of ammonium chloride? do you understand the dangers ??? |
26-7-2015 at 13:29
by: papaya |
Druken Aga Challenge (DAC) #3 - Closed (but open to discussion)
Yes, but you can start not from urine but urea, or maybe other organic nitrogen source say proteins. ... |
23-7-2015 at 12:23
by: papaya |
Druken Aga Challenge (DAC) #3 - Closed (but open to discussion)
Find out this guy and send him money! (well, not nitric ACID, but nitrate)
www.youtube.com/watch?v= ... |
23-7-2015 at 11:39
by: papaya |
there is anyway to prevent carbon electrode from corrosion during electrolysis.
For H2SO4 you better use lead as an anode, graphite (which I suspect usually is not at all graphite, ... |
10-7-2015 at 16:08
by: papaya |
Allow me to introduce myself
And you seem to be a female hobbyist, you omitted the most interesting part! |
9-7-2015 at 02:25
by: papaya |
Concentration of HNO3 with H2SO4
Couldn't you use conc. sulfuric acid instead of grease ? |
5-7-2015 at 07:08
by: papaya |
Copper Citrate (and other transition metal citrates)
Citric acid is a very strong complexant, it doesn't need to be a strong acid to dissolve carbonate, ... |
3-7-2015 at 00:26
by: papaya |
Copper Citrate (and other transition metal citrates)
I agree that the malachite is well defined, but it's still possible that under not very well control ... |
1-7-2015 at 14:09
by: papaya |
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