Use a magnet to attract and remove the iron filings.
- iodine is soluble in alcohol or water, iron not
- iodine is easily evaporated
- iron can be separated with a magnet
One simple way is by heating enough to cause the iodine crystals to sublime, and then provide a cold surface on which the iodine vapor can condense into crystals again.
i think its filtration...or salinization
Distillation may be the better of doing this if the iodine is thoroughly dissolved in water.
You can pick out the crystals manually, and evaporate the salt by using boiling water.
Iodine is retained on an activated carbon bed.
Iodine is retained on an activated carbon bed.
crystalization
dont know
Highly doubtful - since you might get some crystals the same size as the iron filings. Your best method would be to use a magnet to remove the filings from the crystals.
Chromatography
magnet is used to seperate iron dust and sulfur dust mixture
Distillation
They are elements in the periodic table. Iron (Fe) is used for too many things to explain quickly. Potassium (K) is a very flammable alkali-metal that is found in bananas, it's so easy to cut you could use a butter knife. Iodine (I) compounds are important in organic chemistry and very useful in medicine and photography however it is also a poison that can kill.
Highly doubtful - since you might get some crystals the same size as the iron filings. Your best method would be to use a magnet to remove the filings from the crystals.
sewing and grainnize
A magnet will cause the iron to adhere and separate. Or adding water will dissolve the sugar and the iron can be filtered out and then the water evaporated from the sugar.
filtration
Iron is a magnetic metal, aluminium is not.So, a simple method is to use a magnet for this separation.Magnetic separation is frequently used to extract iron from wastes.
Thermite, the iron melts.
it would be charcoal dust that works better than iodine
Chromatography
i think, perhaps cyrstalization or centrifugation.
Carbon disulfide can be used to separate a mixture of iron filings and sulfur. This is because carbon disulfide can be used to dissolve sulfur, thus leaving you with the iron filings.
magnetization
centrifugation