Sciencemadness Discussion Board
Not logged in [Login ]
Go To Bottom

Printable Version  
Author: Subject: Does Diatomaceous Earth Absorb Dissolved Salt?
artemov
Hazard to Others
***




Posts: 181
Registered: 22-8-2018
Member Is Offline


[*] posted on 18-11-2020 at 07:37
Does Diatomaceous Earth Absorb Dissolved Salt?


I made some lead acetate using lead shots, AcOH and H2O2. The solution seems a bit cloudy (antimony?).

I am thinking of using food grade DE to filter the solution. Would the DE somehow absorb the lead acetate out from the AcOH? I know that DE can absorb "odours" from the air, sort of like activated charcoal ... sorry if this doesn't make any sense.

View user's profile View All Posts By User
chemship1978
Harmless
*




Posts: 30
Registered: 8-6-2018
Member Is Offline


[*] posted on 18-11-2020 at 08:29


The way activated carbon absorbs some molecules is via it's adsorption properties. You might lose only a tiny amount of your salt, but if you're looking for something to filter out the cloudiness and not coarse precipitate, I recommend Celit. It's basically the same thing you have, diatomaceus earth, but very finely grounded.
View user's profile View All Posts By User
Boffis
International Hazard
*****




Posts: 1836
Registered: 1-5-2011
Member Is Offline

Mood: No Mood

[*] posted on 18-11-2020 at 09:08


I often use diatomaceous earth to filter cloudy solution, usually as an aid to active charcoal. This mixture even handle colloidal stuff!

I don't think you will loose much lead acetate using DE.
View user's profile View All Posts By User
CharlieA
National Hazard
****




Posts: 645
Registered: 11-8-2015
Location: Missouri, USA
Member Is Offline

Mood: No Mood

[*] posted on 18-11-2020 at 17:15


Diatomaceous earth is silica. I would not expect it to absorb an appreciable of anything.
View user's profile View All Posts By User

  Go To Top