| Search |
| [Next Page] |
Separating Sodium Perchlorate from Buffer Solution
That and the very low solubility of KClO4 (<1g/100ml@0°C). So no, NaCl won't work. |
27-3-2022 at 09:05
by: Fulmen |
Metal displacement of aluminum by a copper salt
The oxide layer is always slightly porous and single ions are pretty small. The rest is, as the fren ... |
25-3-2022 at 13:42
by: Fulmen |
Separating Sodium Perchlorate from Buffer Solution
[rquote=672250&tid=158481&author=macckone]I was assuming he is wanting sodium perchlorate[/r ... |
24-3-2022 at 09:05
by: Fulmen |
Separating Sodium Perchlorate from Buffer Solution
[rquote=672205&tid=158481&author=macckone]
Sodium acetate is less soluble but not enough di ... |
23-3-2022 at 11:47
by: Fulmen |
Advice for fractional distillation?
A blocking diode would also work, cutting the power by 50%. |
28-2-2022 at 12:41
by: Fulmen |
Electromagnetic radiation waves removal?
[rquote=671493&tid=158408&author=Antiswat]the topic is a dead end as theres an agenda set in ... |
26-2-2022 at 13:26
by: Fulmen |
Unidentified copper salts
Knock yourself out, son :-) |
16-2-2022 at 14:02
by: Fulmen |
Unidentified copper salts
Copper chemistry is messy, it forms hydrates, gels and basic salts of varying proportions depending ... |
16-2-2022 at 11:59
by: Fulmen |
Mass-production of copper acetate from metallic copper and vinegar
[rquote=670933&tid=158369&author=njl]I understand that acetic acid alone can't oxidize coppe ... |
11-2-2022 at 16:38
by: Fulmen |
Optical furnace for growing crystals
And what's the temperature of that heater element? |
30-1-2022 at 02:58
by: Fulmen |
HNO3 from kno3+hcl
At best you will end up with a mixture of KNO3 and Sr/BaCl2. You will have to consult the solubility ... |
7-1-2022 at 16:48
by: Fulmen |
metal nuggets from sunflower seeds
Vegetabile oils are notorious for charring to a hard, insoluble coke-like mass. I sincerely doubt th ... |
7-1-2022 at 12:09
by: Fulmen |
Interesting white flare composition (Breslau Fire)
Magnesium should be coated when used with water. IIRC linseed oil is considered sufficient for nitra ... |
6-1-2022 at 10:09
by: Fulmen |
Alternative uses for an illegally owned Oxygen tank?
In the end there is only one way to find out. Call a shop and ask them if they are willing to fill i ... |
4-1-2022 at 11:55
by: Fulmen |
A possible fraud!
@phlogiston: I believe he suspected an inferior (lower density) alloy was used, and that could indee ... |
31-12-2021 at 13:19
by: Fulmen |
Electrode shapes
[rquote=669208&tid=158215&author=Rainwater]
I might scrap the entire idea of a custom anode ... |
26-12-2021 at 13:15
by: Fulmen |
A possible fraud!
A volume measurement would be most helpful. |
26-12-2021 at 12:11
by: Fulmen |
A possible fraud!
Your math is wrong, you need to scale the entire part: 16.8g * 17.96^3 / 18.4^3= 15.6g
So the sh ... |
26-12-2021 at 08:14
by: Fulmen |
A possible fraud!
Start by measuring the actual volume (by weighing it in water), casting usually involves some shrink ... |
26-12-2021 at 06:02
by: Fulmen |
Electrode shapes
I agree, it would be impossible to keep the current density anywhere near uniform, and worse you can ... |
25-12-2021 at 11:41
by: Fulmen |
Electrode shapes
Even though I like the idea of a lost PLA cast electrode, any cost/benefit analysis would favor simp ... |
24-12-2021 at 15:55
by: Fulmen |
Detonator/blasting cap numbers and their meaning
Correct, todays compound detonators typically use PETN as the main charge and the reinforced head al ... |
23-12-2021 at 06:15
by: Fulmen |
Detonator/blasting cap numbers and their meaning
Davies "Chemistry of Powders and Explosives" page 414, mercury fulminate detonators:
No. 1: 0,30g ... |
22-12-2021 at 21:28
by: Fulmen |
Blasting Cap Crimper.
That looks like a quality tool, very nice design. I might have to make something like that one of th ... |
19-12-2021 at 12:05
by: Fulmen |
A general Electrolysis Question!!!
[rquote=668809&tid=158193&author=servo] If the solution is already saturated how can one inc ... |
18-12-2021 at 01:13
by: Fulmen |
| [Next Page] |
