Abstract: A new type of microwave absorption cement-based material was prepared by using a magnetic hollow fly ash microspheres (HFAM)/Fe3O4 composite as the absorbent. Through the chemical precipitation method, a nano-Fe3O4 layer ...

Abstract: The application of Polymethylmethacrylate (PMMA) can be traced back decades ago, which is widely utilized in aerospace, submarine, aquarium, detector, and biomedicine, and now is gradually utilized in civil engineering ...