The degradation of environmental quality has become an escalating concern in
contemporary society that precipitates multifaceted issues. In response to this challenge and …

The rapid increase in electromagnetic pollution has received focused concentration from
researchers all over the world who countered the problem by producing a variety of …

Electronic-waste items like disassembled mobile and computer printed circuit boards (PCBs)
have been processed in a high energy planetary ball-mill for 10 h, to investigate the …

Very few literatures are available on the utilization of natural waste composite materials for
radar wave absorption. The main objective of this paper was to achieve good absorption …

The size of pyramidal microwave absorbers (PMA) is one of the main considerations for their
selection for use in anechoic chambers. In this work, a new type of PMA is introduced, with …

The aim of the presented study is to characterize the electromagnetic and absorption
properties of cobalt-titanium-substituted barium hexaferrites BaCo x Ti x Fe 12− 2 x O 19 (x …

Porous ceramics have attracted research interest because of their high levels of thermal and
chemical stability. Reticulated porous ceramics have been fabricated for several decades …

This paper presents a multiple-layered microwave absorber using rice husk and carbon
nanotube composite. The dielectric properties of each layer composite were measured and …

This paper presents the study of microwave absorption single layer microwave absorber
based on rice husk ash (RHA) with additional carbon nanotubes (CNTs) filler loading into …

Agriculture waste has been used to develop environment-friendly microwave and pyramidal
absorbers for anechoic chamber applications based on their dielectric constant value. This …