Radiation leakage from electromagnetic oven

Activated carbon fiber/Fe3O4 composite with enhanced electromagnetic wave absorption properties

“…With the rapid development of electronic technology, electromagnetic interference has become the fourth major type of pollution, aer water pollution, atmospheric pollution, and noise pollution, and constitutes a serious threat to human health. [1][2][3] Meanwhile, the leakage of electromagnetic waves also affects the normal operation of electronic equipment, resulting in serious losses. 4 The development of a microwave-absorbing material that is thin while having a low density, as well as having a broad, strong absorption band, would be of great signicance to the improvement of the quality of human life and for the industrial production of electromagnetic protection equipment and materials.…”