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diy continuous electrowinning copper sheet metal
Good point, so we're back to solid copper or galvanized. From a practical standpoint, solid Cu stand ... |
3-4-2024 at 15:26
by: Johanson |
diy continuous electrowinning copper sheet metal
Okay I finally understand; so you're going to make relatively thick copper sheeting (for roofing, et ... |
2-4-2024 at 19:35
by: Johanson |
Why does my Mg-Cu galvanic cell produce the wrong voltage?
Out of curiosity I just set up simple Mg-Cu and Zn-Cu cells using parts laying around my workbench, ... |
29-1-2024 at 19:49
by: Johanson |
Disposing of Tollen's Reagent After Silver Mirror Reaction
Frozen, sounds just like the well known silver christmas ornament lab. A little HCl will drop out wh ... |
16-12-2023 at 22:12
by: Johanson |
Electroplating of Nickel, waterless / organic solvent / possibly ionic liquids.
"Since people believe nickel plating 'hard' to do; answers found here are useful."
Well, I only men ... |
25-11-2023 at 09:19
by: Johanson |
Electroplating of Nickel, waterless / organic solvent / possibly ionic liquids.
I'm still following this b/c plating/electrochem fascinates me for some reason. HOWEVER, I'm still b ... |
24-11-2023 at 08:42
by: Johanson |
Electroplating of Nickel, waterless / organic solvent / possibly ionic liquids.
Okay, your claim, "my chemistry background is weak" is obviously a bit exaggerated. Nice video BTW. ... |
23-11-2023 at 13:08
by: Johanson |
Anyone go to university chemistry seminars? Or view chem department profiles?
Texium: Calm down, the original question was aimed at non-students. I'm sorry my response got under ... |
23-11-2023 at 12:57
by: Johanson |
Anyone go to university chemistry seminars? Or view chem department profiles?
Yeah, I wasn't intending to promote a siege mentality, as Texium implies. I just don't have time to ... |
21-11-2023 at 17:50
by: Johanson |
Anyone go to university chemistry seminars? Or view chem department profiles?
Uhhggg.... to watch your words twisted by others!
Why do I need to be villianised in your respon ... |
21-11-2023 at 15:56
by: Johanson |
Anyone go to university chemistry seminars? Or view chem department profiles?
Anyone go to university chemistry seminars?
Not interested! PowerPoint presentations by chemistr ... |
21-11-2023 at 09:36
by: Johanson |
Electroplating of Nickel, waterless / organic solvent / possibly ionic liquids.
No one has commented yet, so I'll give it a go....
Your persistence is impressive (400 attempts?! ... |
21-11-2023 at 08:50
by: Johanson |
Should your family know what you are doing?
Q: How do you cope with this situation?
All your wife said was, "Don't set the house on fire". So ... |
24-10-2023 at 18:13
by: Johanson |
Potassium mirror ?
Dang nice! Would you mind showing us your heating arrangement/apparatus? |
16-8-2023 at 13:09
by: Johanson |
Non polar/oil soluble copper salts synthesis?
"The purpose is for outdoor wood preservation"
The classic copper-based product was known as Cupr ... |
16-8-2023 at 13:04
by: Johanson |
How to make the air in my lab less oxidizing??
Sulaiman: "I suppose that UK/EU heating costs have risen significantly since I was home due to the i ... |
14-8-2023 at 09:48
by: Johanson |
How to make the air in my lab less oxidizing??
"Does anybody know a good way to do this?"
First, your location says "Sweden" so I assume it's cold ... |
12-8-2023 at 21:58
by: Johanson |
How does silicone react with bleach and mold removal foam?
Several methods you could try, depending on what your countertop is made of
1. a little heat and a ... |
12-8-2023 at 21:27
by: Johanson |
Plastic Recycling Factory Up In Smoke
Looks like a polyethylene pipe manufacturer, "United Poly Systems". Massive fire indeed.
That's on ... |
7-8-2023 at 14:35
by: Johanson |
Lactic acid
From "Industrial Chemistry", sorry for the quality:
"Lactic acid is formed by the action of Bacte ... |
2-8-2023 at 14:31
by: Johanson |
Lactic acid
Interesting problem. Apparently not easy to separate from water via distillation due to its affinity ... |
1-8-2023 at 21:50
by: Johanson |
getting rid of hydrogen gas
"...but what apparatus would a professional lab use to deal with very large amounts of h2 gas that i ... |
29-7-2023 at 08:55
by: Johanson |
getting rid of hydrogen gas
"....what sort of fan and filter would be effective?"
Gransolo you are going to blow yourself up, ... |
27-7-2023 at 11:18
by: Johanson |
Chemical computers/Chemical electronic devices
"....and having a monthly budget so small that it might as well be inexistent"
Okaaay... then why d ... |
9-7-2023 at 12:26
by: Johanson |
Chemical computers/Chemical electronic devices
The "integration of chemistry and electronic devices" (from your original post) is exemplified by ba ... |
8-7-2023 at 18:13
by: Johanson |
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