Hello everyone! I want to ask if anybody knows is there exist some organic or inorganic compound that in solution act like a filter?, And that Maybe could change their effect according to their concentración? i dont know if there exist something like that. Please let me know!
Cheers from Chile!
Looking for a magic filter (or something like that)
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- Posts: 1
- Joined: Tue Dec 20, 2016 1:35 am
Re: Looking for a magic filter (or something like that)
well black dirt in water would make a great ND-filter.
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Re: Looking for a magic filter (or something like that)
As was just suggested...a lot of substances in water suspension affect transmittance in proportion to their concenstration.
With a lot of organic substances you can select for a specific color of the spectrum you wish to absorb...again in proportion to the concentration.
What do you have in mind for your fluid filter? charlie guevara...welcome to this forum!
With a lot of organic substances you can select for a specific color of the spectrum you wish to absorb...again in proportion to the concentration.
What do you have in mind for your fluid filter? charlie guevara...welcome to this forum!
Re: Looking for a magic filter (or something like that)
You could also try various concentrations of food dye of various colors in a small Petri dish below the condenser. Or is that not what you are asking about?
Re: Looking for a magic filter (or something like that)
Hi Dnielaflors,
You do not state what kind of filter you are after, however, if you want a variable colour filter crushed clear glass in a mixture of benzene and alcohol can achieve this by adjusting the proportion of benzene to alcohol.
Hope this helps.
Peter.
You do not state what kind of filter you are after, however, if you want a variable colour filter crushed clear glass in a mixture of benzene and alcohol can achieve this by adjusting the proportion of benzene to alcohol.
Hope this helps.
Peter.