Development of electromagnetic microwave absorbers in cementitious materials

J Hu, Y Liu, J Jiang, X Su, C Feng, Y Ma, Y Hou… - Composite …, 2023 - Elsevier
With the wide application of wireless technology, the problem of electromagnetic microwave
(EMW) radiation and pollution in building space is becoming more and more serious …

Develo** electromagnetic functional materials for green building

MQ Cao, TT Liu, YH Zhu, JC Shu, MS Cao - Journal of Building …, 2022 - Elsevier
Electromagnetic (EM) functional materials, nowadays, are inspiring the infinite vitality and
possibilities of anti-EM radiation building. Great progress has been made in the research of …

Electromagnetic wave absorption of multifunctional cementitious composites incorporating polyvinyl alcohol (PVA) fibers and fly ash: Effects of microstructure and …

Y Shen, Q Li, S Xu, X Liu - Cement and Concrete Research, 2021 - Elsevier
This paper devises a novel method for the adjustment of the pore structure and the hydration
of cement to improve the electromagnetic wave absorption of the cementitious composites …

Review on electromagnetic wave absorbing capacity improvement of cementitious material

G Ma, J Sun, F Aslani, Y Huang, F Jiao - Construction and Building …, 2020 - Elsevier
The ever increasing electromagnetic energy and multiple reflections of electromagnetic
wave (EMW) impair human health and information security. The EMW absorbing …

[HTML][HTML] Electrical resistivity and compressive strength of cement mortar based on green magnetite nanoparticles and wastes from steel industry

SM Ahmed, I Kamal - Case Studies in Construction Materials, 2022 - Elsevier
Smart emerging materials are intelligent composites that have properties different from
normal materials. Conductive building materials, including conductive cement mortar and …

Self-healable electromagnetic wave absorbing/shielding materials for stealth technology: current trends and New frontiers

N Kaushik, P Singh, S Rana, NG Sahoo… - Materials Today …, 2024 - Elsevier
This review gives a glance on the electromagnetic wave absorption/shielding materials
constituting self-healing property from the invention to evolution. It revolves around the wave …

Enhancing electromagnetic shielding performance of cement-based materials using industrial waste copper swarf

Z Yang, Y Yao, Y Zhuge - Construction and Building Materials, 2024 - Elsevier
With growing concerns over electromagnetic interference (EMI) in our surrounding
environment, the impact of electromagnetic waves (EMW) on human health and electronic …

Electromagnetic shielding properties of cementitious composites containing carbon nanofibers, zinc oxide, and activated carbon powder

D Wanasinghe, F Aslani, G Ma - Construction and Building Materials, 2021 - Elsevier
Exposure to electromagnetic radiation is known to cause many adverse effects such as
malfunction of electronic devices and health problems in humans. Since currently used …

Estimation of reflection loss of lossy dielectric powders using coaxial line based guided wave technique for conventional cement based microwave absorber …

BS Narayanan, M Jayakumar - Measurement, 2024 - Elsevier
Coaxial transmission line technique to determine Plane Wave Reflection Loss of dielectric
powders is proposed. The technique provides rapid determination of suitability of powders …

Mechanical and electromagnetic properties of self-compacted geopolymer concretes with nano silica and steel fiber additives

UC Hasar, NA Eren, H Ozturk, M Izginli… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
Mechanical and electromagnetic properties (over 2–16 GHz) of self-compacted geopolymer
concrete (SCGC) samples with different amounts of nanosilica (NS) and steel-fiber (SF) …