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Sintered Funnel Clogged with Cr2O3
The problem is not so such on dissolving the Cr2O3, but on what to do responsibly with the toxic was ...
18-8-2019 at 06:05
by: AJKOER
Does Cr from some salt displaces AL from AL2(SO4)3 ?
To be clear on my comments, the starting materials are Cr metal and Al(OH)3 (a precipitate) and SO4( ...
13-8-2019 at 04:21
by: AJKOER
Does Cr from some salt displaces AL from AL2(SO4)3 ?
Actual it may work due to the creation of the insoluble basic sulfate!
---------------------------- ...
12-8-2019 at 13:19
by: AJKOER
Does Cr from some salt displaces AL from AL2(SO4)3 ?
If one uses Al2(SO4)3 in water so as to create a very dilute solution, the following reaction procee ...
12-8-2019 at 11:19
by: AJKOER
Stainless Steel Cutlery Corrosion By Aqueous Ascorbic Acid, Oxygen and Perhaps LED Illumination?!!
[rquote=620171&tid=152955&author=Tsjerk]Stainless steel just doesn't like acids, especially ...
11-8-2019 at 11:21
by: AJKOER
Mercuric Chloride Synthesis Success?
If I wanted this compound, especially in small quantities, I would first try a photolysis approach i ...
10-8-2019 at 17:05
by: AJKOER
Stainless Steel Cutlery Corrosion By Aqueous Ascorbic Acid, Oxygen and Perhaps LED Illumination?!!
I actually found a reference on the kind of corrosion seen here on metal knives!

Please see http ...
10-8-2019 at 14:35
by: AJKOER
Stainless Steel Cutlery Corrosion By Aqueous Ascorbic Acid, Oxygen and Perhaps LED Illumination?!!
[rquote=620121&tid=152955&author=Ubya]Maybe you should just wash your knives more often than ...
10-8-2019 at 11:28
by: AJKOER
Stainless Steel Cutlery Corrosion By Aqueous Ascorbic Acid, Oxygen and Perhaps LED Illumination?!!
Front and back of the same knife.

[file]76632[/file] [file]76634[/file]
10-8-2019 at 11:16
by: AJKOER
Stainless Steel Cutlery Corrosion By Aqueous Ascorbic Acid, Oxygen and Perhaps LED Illumination?!!
One of many LED blubs.

[file]76630[/file]
10-8-2019 at 11:14
by: AJKOER
Stainless Steel Cutlery Corrosion By Aqueous Ascorbic Acid, Oxygen and Perhaps LED Illumination?!!
Example of three displaying corrosion.

[file]76628[/file]
10-8-2019 at 11:11
by: AJKOER
Stainless Steel Cutlery Corrosion By Aqueous Ascorbic Acid, Oxygen and Perhaps LED Illumination?!!
Apparently the combination food acids, in particular ascorbic acid, together with oxygen, moisture ...
10-8-2019 at 11:08
by: AJKOER
Mechanochemistry - is it a way?
[rquote=617335&tid=151794&author=MrHomeScientist]Interesting, I hadn't heard of that field. ...
10-8-2019 at 04:56
by: AJKOER
Sulphur dioxide separation from air
[rquote=619816&tid=152839&author=DraconicAcid]I don't think the oxidation of NaHSO3 by atmos ...
9-8-2019 at 08:40
by: AJKOER
Copper Acetate
[rquote=620056&tid=152890&author=fusso]Why and how would iron go into the sky?[/rquote]

P ...
9-8-2019 at 08:06
by: AJKOER
Easy Reactions?
If you search on SM under 'electro' and AJKOER, you will find several interesting experiments usuall ...
9-8-2019 at 04:37
by: AJKOER
Copper Acetate
Per a recent thread of mine:

[rquote=619141&tid=152560&author=AJKOER]
.................. ...
9-8-2019 at 04:22
by: AJKOER
DISSOLVING IRON METAL- Interesting Non-Ionic Basic Ferrous Acetate and Ionic Ferric Acetate
Here is an updated picture of the solution.

An ebook notes that a good test for the acetate ion o ...
8-8-2019 at 18:29
by: AJKOER
DISSOLVING IRON METAL- Interesting Non-Ionic Basic Ferrous Acetate and Ionic Ferric Acetate
Per a recent thread of mine:

[rquote=619141&tid=152560&author=AJKOER]
.................. ...
7-8-2019 at 16:42
by: AJKOER
Which one is correct?
Your current balanced the equation exercise has only partial resemblance to the 'actual' advanced ch ...
7-8-2019 at 12:38
by: AJKOER
Hello everyone! (Also Nitrogen Triiodide)
Link to related comments in the Energetic Materials at https://www.sciencemadness.org/whisper/viewth ...
7-8-2019 at 08:56
by: AJKOER
Stabilizing Nitrogen Tri-iodide
[rquote=3698&tid=452&author=DeusExMachina]I searched on this a little and even if I did find ...
7-8-2019 at 06:20
by: AJKOER
Hello everyone! (Also Nitrogen Triiodide)
What I do remember among group of friends experimenting with NI3.xNH3 (where x can go as high as 8 w ...
5-8-2019 at 07:35
by: AJKOER
Hypothetically drinkable ethanol from methylated spirits
Came across a reference (see full discussion at https://chem.libretexts.org/Bookshelves/Organic_Chem ...
5-8-2019 at 04:39
by: AJKOER
What is phosgene/phosphine?
[rquote=619340&tid=152659&author=Heptylene]......

You're talking about the pervasiveness ...
2-8-2019 at 10:27
by: AJKOER
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