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Copper Borate?
I just have an idea which I am now investigating. It is based on magnesium borate as a path to say ...
30-9-2020 at 07:49
by: AJKOER
Small scale production of H2SO4 in the amateur lab
Came across an interesting electrochemical based reaction to quote:

"2 FeCl2 + 2 H2O + 1/2 O2 --& ...
24-9-2020 at 08:02
by: AJKOER
Cautionary Application of Statistical Error Estimates in Physical Chemistry?
So I surmiss that Unionised agrees that (nebulous model specification) + (random error) = (hard to s ...
22-9-2020 at 04:26
by: AJKOER
How toxic is chlorine dioxide, compared to chlorine?
I argue that exposure to ⋅ClO2, a stable free radical, may even present longer term toxicity issue ...
21-9-2020 at 08:20
by: AJKOER
Cautionary Application of Statistical Error Estimates in Physical Chemistry?
I basically posted this topic elsewhere and want some feedback. Here is my prior comment:

[rquote ...
21-9-2020 at 07:30
by: AJKOER
Physical Chem: Unqualified Use of Statistical Based Error Estimates?
Seeking opinions on the unqualified employment of statistical models parameter based error estimates ...
21-9-2020 at 07:25
by: AJKOER
Singlet Oxygen + Laughing Gas Path to NO>NO2>HNO3?
Per another source https://pubs.rsc.org/en/content/articlepdf/2018/ra/c8ra05607b , I cite the follow ...
10-9-2020 at 07:08
by: AJKOER
Ideas for iron powder
You could try making FeO(OH) assuming you have an old fish air pump around. A thread (with pictures) ...
10-9-2020 at 03:31
by: AJKOER
Removing trace impurities from H2O2
A suggestion that may serve your purposes.

First, create zinc peroxide (see https://en.wikipedia ...
5-9-2020 at 14:29
by: AJKOER
Caution: Making bromine from TCCA and ammonium bromide does not work
Thanks Unionised:

On your question: "Why did you post that?", actually, three answers, first base ...
5-9-2020 at 07:54
by: AJKOER
Caution: Making bromine from TCCA and ammonium bromide does not work
My understanding of the chemistry is that the •HO2 radical is key to liberating the Br2. As such, ...
5-9-2020 at 06:32
by: AJKOER
Singlet Oxygen + Laughing Gas Path to NO>NO2>HNO3?
For those who find the results cited in the Cu-Fenton chemistry, a bit curious, I submit an old (198 ...
5-9-2020 at 05:43
by: AJKOER
Greetings and Question on Chlortaes/Perchloraes
The comment "There are no data about potassium chlorate" may suggest it is wiser to work with the so ...
5-9-2020 at 04:30
by: AJKOER
Singlet Oxygen + Laughing Gas Path to NO>NO2>HNO3?
I thought I would report this possible theoretically interesing path to NO from available sources, f ...
4-9-2020 at 17:13
by: AJKOER
Evaporating bleach - what would come out?
[rquote=641558&tid=155249&author=karlos³]Sorry for the OT, but the smell of hypochlorite, i ...
29-8-2020 at 04:35
by: AJKOER
Small scale production of H2SO4 in the amateur lab
Bedlasky:

Thanks for your comment, as I agree, the hydrolysis of Aluminum sulfate with the 'acid' ...
23-8-2020 at 08:53
by: AJKOER
Small scale production of H2SO4 in the amateur lab
Clearly Not Atara:

If I am reading a referenced source on salting-out correctly, NH4+ > K > ...
19-8-2020 at 13:37
by: AJKOER
Practical NOx Chemistry.
Per Wikipedia on Mg(NO3)2 (see https://en.wikipedia.org/wiki/Magnesium_nitrate ), to quote:

"Sinc ...
19-8-2020 at 04:57
by: AJKOER
Small scale production of H2SO4 in the amateur lab
A suggested route to very dilute H2SO4 based on a Wikipedia commentary on aluminum sulfate (https:// ...
17-8-2020 at 06:05
by: AJKOER
Air Flow Path to Ochre-pigment Colored FeO(OH))
Good view of the coloration upon shaking. Note, with time, sunlight or freezing, the particles fall ...
15-8-2020 at 18:20
by: AJKOER
Copper bromide from copper sulphate
Some understanding on the chemistry.

If one starts with a possible CuBr2 (or CuI2), the compound ...
15-8-2020 at 18:02
by: AJKOER
Possible synthetic routes to TiO2 from Ti metal?
Heating/igniting a mix of metal titanium with NaO2 appears to be a path to TiO2 per Atomistry.com on ...
15-8-2020 at 16:44
by: AJKOER
Air Flow Path to Ochre-pigment Colored FeO(OH))
Intermediate view



[file]82812[/file]

[Edited on 16-8-2020 by AJKOER]
15-8-2020 at 16:16
by: AJKOER
Air Flow Path to Ochre-pigment Colored FeO(OH))
Picture with H2O2 (far right) versus just air treatment with existing pit corrosion

[file]82804[ ...
15-8-2020 at 16:07
by: AJKOER
Air Flow Path to Ochre-pigment Colored FeO(OH))
Ending Step 2 Picture


[file]82794[/file]


[Edited on 16-8-2020 by AJKOER]
15-8-2020 at 15:57
by: AJKOER
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