| Search |
| [Next Page] |
Burning iron wool
Thanks all for your points, I think we can safely assume you make mostly Fe3O4.
Bfesser, I have ... |
13-10-2013 at 12:19
by: deltaH |
Titanium (III) Potassium Alum: failed attempt
Very interesting work blogfast, well done. I would guess that your solution of TiO2SO4 is very acidi ... |
13-10-2013 at 11:26
by: deltaH |
Removal of leached Palladium from reaction product
As Nicodem said, which I also second, it's unlikely that this is palladium causing the colour, but I ... |
13-10-2013 at 05:56
by: deltaH |
Removal of leached Palladium from reaction product
I would suggest stirring your solution with some activated (decolourising) carbon granules for sever ... |
13-10-2013 at 01:44
by: deltaH |
The 'Who's online key'
I could say something like as a scientist we're trained to... nah, never mind, it's just sad lol |
12-10-2013 at 13:21
by: deltaH |
Unknown, toxic substance in bath salt package
This is the reason I started experimenting with making my own mild soaps... |
12-10-2013 at 13:15
by: deltaH |
Burning iron wool
Hi Elementcollector1,
Our 'steel' wool looks to be very much plain iron, it's dull and soft.
... |
12-10-2013 at 00:05
by: deltaH |
Isotopic bullion
[quote]They mention a mass fractionation coefficient of 0.67 promille.
So you would need a little ... |
11-10-2013 at 14:57
by: deltaH |
Burning iron wool
Thanks Sonogashira, so this also seems to confirm Fe3O4 (magnetite), granted maybe some contaminants ... |
11-10-2013 at 12:53
by: deltaH |
Burning iron wool
Indeed, thanks bfesser, in this case I actually want the thoroughness for a change lol |
11-10-2013 at 12:31
by: deltaH |
Isotopic bullion
Yeah my thoughts the same and agreed! |
11-10-2013 at 12:08
by: deltaH |
Burning iron wool
Agreed, surely not FeO, but Fe2O3 is red and burning steel wool makes a black product from what I re ... |
11-10-2013 at 12:06
by: deltaH |
Burning iron wool
A really simple question with all kinds of answers according to the net, WTF?
When you burn iron ... |
11-10-2013 at 12:00
by: deltaH |
Isotopic bullion
Just a bad habit for making names stand out... I need to quit doing that! So far people have been mo ... |
11-10-2013 at 11:53
by: deltaH |
Isotopic bullion
Oh crud... need to request access for that too, poor @polverone... I'm giving him a lot of work. Tha ... |
11-10-2013 at 11:17
by: deltaH |
Isotopic bullion
Can somebody volunteer @phlogiston's article please. I cannot access it. Thanks.
|
11-10-2013 at 09:43
by: deltaH |
Isotopic bullion
@marvin
Could you elaborate please? |
11-10-2013 at 09:36
by: deltaH |
Silver borate decomposition
More than likely as conditions are oxidising, that you have some oxygen rich boron oxide. You might ... |
11-10-2013 at 03:21
by: deltaH |
Silver borate decomposition
[quote]The brown couldn't be boron right?[/quote]Highly improbable... but your train of thought may ... |
11-10-2013 at 02:53
by: deltaH |
Isotopic bullion
@electrowin
[quote]...there must be techniques available to make this much cheaper.[/quote]I still ... |
11-10-2013 at 02:35
by: deltaH |
Isotopic bullion
@froot
[quote]... if I told you that copper bullion bar in front of us was pure Cu^65, how would yo ... |
11-10-2013 at 02:02
by: deltaH |
Silver borate decomposition
hmm, interesting... some background please, did you prepare this by mixing silver nitrate and borax ... |
10-10-2013 at 12:40
by: deltaH |
Isotopic bullion
[quote]Tastes? Though there are people who make element collections maybe someone should make an iso ... |
10-10-2013 at 11:32
by: deltaH |
Isotopic bullion
So no excuse for being a broke scientist... all you need is 50g copper sulfate, a chromatography col ... |
10-10-2013 at 11:27
by: deltaH |
Isotopic bullion
@bismuthate
lol! yeah or tibetan copper lol |
10-10-2013 at 11:24
by: deltaH |
| [Next Page] |
