| 摘要 |
The present invention relates to a barium hexaferrite nanofiber filter and a method for removing heavy metals using the same and, more specifically, to a method for separating, from aqueous media, magnetite having arsenic adsorbed thereto using barium hexaferrite nanofiber which shows the highest level of saturable magnetism of nanofibers. The barium hexaferrite nanofiber according to the present invention can separate magnetite particles completely from aqueous media owing to high magnetism, and can have high possibility of commercialization as the barium hexaferrite nanofiber can be woven in the shape of a filter and a continuous process method can be introduced. In addition, the barium hexaferrite nanofiber can be used practically in a water treatment site and thus can be supplied at low costs to some developing countries that have serious arsenic intoxication problems, as the barium hexaferrite nanofiber is easy to synthesize, and material costs and production costs are very low. |
