The electronic devices people use
daily include headphones, hard drives, mobile devices, electric motors, and
countless other items. In addition, you may have possibly upgraded or replaced
the devices infinite times. You will find that rare earth magnets are main
component in majority of electronic devices.
Small powerful magnets are produced
from rare metals found on the surface of the earth. Small magnets from
electronic devices can be reused or recycled. Large monster magnets used in
industries and laboratory for science experiments are scary. Their reuse can be
dangerous and handling them could be hazardous. It is necessary to follow
safety guidelines, when you use large ones at home.
Used
as garage organizer
Huge disc magnets are best for
storing heavy items like shovel, axe, hammer, wrenches, and more large tools.
Disc magnets get attracted to metal walls of the garage, or to work bench
sides. This helps to keep track of the tools easily. Large disc magnets are
very powerful, so removing them from the wall may need assistance.
Attract
things
Neodymium block magnets can be used
to deliver magnetic properties to a wrench or a screwdriver for picking small
metal things like screws or nails. If the block magnet is run for long enough
along the metal, it will get magnetized and be capable to pick other objects.
Treasure
hunting
Large magnets are best to find
treasure underwater or under the ground. It is the best pickup tool to find
lost or misplaced things. When on a boat, a huge ring magnet can be tied to a
rope and dragged along the sea water bottom to magnetize metal objects.
Magnet placed in plastic bucket and
walked around the place help you to find things because you will feel the pull
towards the metal things. For questing regarding the safety of large magnets
visit www.usneodymiummagnets.com
Recycling
of rare magnets - Past and present
Rare earth metals are limited in
supply, so cannot be found in mass. As they are in very much demand many
companies have developed efficient ways to recycle permanent magnets from used
products or devices.
In the past, recycling rare magnets
was not possible. In addition, it was not environmentally safe. Wide varieties
of small or minute elements are used in electronics making it difficult for
separating. Actually, mining rare earth metals even if the rock supply is less
seems to be easy and less expensive than recycling the used materials. Best
solution was to let electronic accumulate in the landfills.
Today, researchers from University
of Pennysylvania have developed an effective way of recycling permanent magnets
from electronics. The team added ligand a metal bonding molecule to a powdery
mixture of dysprosium and neodymium.
Ligand bonded easily to dysprosium
and allowed neodymium molecules to connect with one another. Thus the two
elements got separated instantly. This process is extremely cost-effective and
instantaneous. The separation method is still being perfected, but is a vast
step in the correct direction.
According to 2013 environment report
about 49 million e-wastes are produced, every year. This process is the right
solution for recycling permanent magnets.
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