Optimization of multicomponent microwave absorbents for improved electromagnetic wave absorption of layered foamed cementitious materials

Article Chemistry, Physical

Synergistic polarization loss of binary metal selenides for enhancing electromagnetic wave absorption

Yunfei Zhang et al.

Summary: This study adjusts the electromagnetic wave absorption performance by controlling the composition, defects, and interfaces of Mo-M selenides.

JOURNAL OF ALLOYS AND COMPOUNDS (2023)

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Article Chemistry, Physical

Loss separation and thermal studies of Fe/SiO2/ferrite soft magnetic composites

Sviatoslav Vovk et al.

Summary: This study investigates the magnetic properties of soft magnetic composites (SMCs) based on Fe/SiO2/ferrite at different temperatures. The results show that an increase in temperature affects the magnetic properties, necessitating consideration of the temperature effect. By analyzing energy losses and using the Statistical Theory of Losses, the magnetic properties at different ferrite contents and temperatures are studied. Frequency-temperature maps reveal a decrease in relative permeability values above 125 degrees C, associated with the Curie temperature of ferrite. It is found that the composite with 2% ferrite achieves excellent magnetic properties, with an initial relative permeability of 84 and energy loss of 57 J/m3.

JOURNAL OF ALLOYS AND COMPOUNDS (2023)

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Article Construction & Building Technology

Investigation on the electromagnetic wave absorption properties of foamed cement-based materials

Pengfei Bian et al.

Summary: Foamed cement-based materials with high electromagnetic wave absorption performance and wide effective absorption bandwidth were successfully fabricated to prevent electromagnetic pollution of architectural space. The electromagnetic wave absorption performance of these materials was investigated, and the mechanism of electromagnetic wave transmission and attenuation was analyzed. The results show that porosity, sample thickness, and pore size have significant effects on the electromagnetic wave absorption performance. Foamed cement-based materials with high electromagnetic wave absorption performance, low bulk density, and cost-effective properties are considered as ideal candidates for electromagnetic wave absorption in engineering.

CONSTRUCTION AND BUILDING MATERIALS (2023)

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Article Construction & Building Technology

Design and preparation of double-layer iron ore tailings cement-based electromagnetic wave absorbing materials containing carbon black and steel fiber

Huawei Li et al.

Summary: A double-layer electromagnetic wave absorbing material was developed using iron ore tailings, carbon black, and steel fiber. The effects of these materials on the mechanical properties and electrical conductivity of cement mortar were studied. The results showed that the double-layer structure exhibited excellent broadband and absorption properties, making it a promising candidate for EMW cement-based materials.

CONSTRUCTION AND BUILDING MATERIALS (2023)

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Article Automation & Control Systems

A text mining-based approach for understanding Chinese railway incidents caused by electromagnetic interference

Chang Liu et al.

Summary: This study extracts failure-related entities and constructs a knowledge graph using text mining technology to clarify the negative impact of on-site electromagnetic environment on signaling safety in the high-speed railway. A supervised deep learning model based on convolutional neural networks is established to generate a corpus consisting only of railway failures caused by electromagnetic interference (EMI). The bidirectional long short-term memory (BiLSTM) and bidirectional encoder representations from transformers (BERT) algorithms are used to build a named entity recognition (NER) model, and a NER algorithm more suitable for Chinese text features is proposed through ensemble modeling, training verification, and comparative evaluation. Finally, knowledge storage and visualization of relational graph construction based on the Neo4j database are realized to explore the relationship between EMI factors and railway safety.

ENGINEERING APPLICATIONS OF ARTIFICIAL INTELLIGENCE (2023)

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Article Chemistry, Physical

Optimal particle distribution induced interfacial polarization in bouquet-like hierarchical composites for electromagnetic wave absorption

Zehao Zhao et al.

Summary: The study designed a model dielectric material with a carbon-based supported structure and demonstrated that under optimal conditions, nanoparticles supported on carbon substrate can lead to optimal forms of interfacial polarization, enhancing dielectric loss and improving electromagnetic wave absorption properties.

CARBON (2022)

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Article Materials Science, Ceramics

Electromagnetic wave absorption performance and mechanisms of geoploymer-based composites containing core-shell SiO2@Fe3O4 nanoparticles

Ben Bai et al.

Summary: Geopolymer nanocomposites prepared with SiO2@Fe3O4 showed improved EMW absorbing performance, with wider absorption bandwidth and lower reflection loss, attributed to the synergistic effect of dielectric loss and magnetic loss.

CERAMICS INTERNATIONAL (2022)

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Article Engineering, Manufacturing

Layer-by-layer self-assembled nanocoatings of Mxene and P, N-co-doped cellulose nanocrystals onto cotton fabrics for significantly reducing fire hazards and shielding electromagnetic interference

Yanyun Mao et al.

Summary: This research successfully developed nano-coatings on cotton fabrics with high fire safety and EMI shielding efficiency through self-assembled technology, significantly reducing the peak heat release rate and total smoke production.

COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING (2022)

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Article Chemistry, Multidisciplinary

Tailoring Self-Polarization of Bimetallic Organic Frameworks with Multiple Polar Units Toward High-Performance Consecutive Multi-Band Electromagnetic Wave Absorption at Gigahertz

Junye Cheng et al.

Summary: This study demonstrates the use of bi-metallic organic frameworks as electromagnetic wave absorbers, achieving broad frequency band and strong absorption capabilities. The rational selection of materials and structure manipulation enhance the performance of electromagnetic wave absorption. This work opens up new possibilities for the development of broadband and strong electromagnetic wave absorbers.

ADVANCED FUNCTIONAL MATERIALS (2022)

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Article Chemistry, Multidisciplinary

Emerging Materials and Designs for Low- and Multi-Band Electromagnetic Wave Absorbers: The Search for Dielectric and Magnetic Synergy?

Junye Cheng et al.

Summary: This article reviews the achievements of low- and multi-frequency EMW absorbers, analyzes design strategies, and elaborates on the corresponding electromagnetic response mechanisms. It is of great significance for the new trends and challenges of EMW absorbers.

ADVANCED FUNCTIONAL MATERIALS (2022)

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Article Chemistry, Physical

Biomass-derived carbon-coated WS2 core-shell nanostructures with excellent electromagnetic absorption in C-band

Chuanxu Hou et al.

Summary: The study demonstrates a novel and facile method to enhance the electromagnetic wave absorption performance of WS2 in the low-frequency bands by coating it with biomass-derived carbon (BDC) from glucose. This results in improved EMW absorption performance compared to pure WS2 nanosheets.

APPLIED SURFACE SCIENCE (2022)

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Article Chemistry, Physical

Self-assembly of nano/microstructured 2D Ti3CNTx MXene-based composites for electromagnetic pollution elimination and Joule energy conversion application

Zhen Xiang et al.

Summary: In this study, multifunctional nano/microstructured 2D Ti3CNTx MXene-based composites were constructed using a controlled self-assembly strategy for efficient electromagnetic attenuation and Joule energy conversion application. The optimized nanocomposites exhibited high-performance electromagnetic wave absorption, electromagnetic shielding, favorable flame-retardant properties, and high infrared shielding versatility.

CARBON (2022)

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Article Chemistry, Physical

Implanting NiCo2O4 equalizer with designable nanostructures in agaric aerogel-derived composites for efficient multiband electromagnetic wave absorption

Yanyan Dong et al.

Summary: Efficient microwave absorption properties have been achieved by optimizing impedance matching and attenuation capability of dandelion-like C@NCO, with almost full band absorption achieved by regulating the matching thickness. The balance of impedance matching and attenuation capability is attributed to the morphological engineering from nanoneedles to nanosheets, where the introduction of magnetic component and conical nanoneedle antenna structure improve the impedance matching and enhance the attenuation of electromagnetic waves through the synergistic effect of magnetic loss and strong dielectric loss. This study provides a new idea for the design of efficient wave-absorbing materials with controlled morphology.

CARBON (2022)

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Article Engineering, Environmental

Layered 3D structure derived from MXene/magnetic carbon nanotubes for ultra-broadband electromagnetic wave absorption

Tianqi Hou et al.

Summary: The widespread use of communication equipment has led to the deterioration of the electromagnetic environment, necessitating the development of more efficient electromagnetic wave absorption materials. By modifying Ti3C2Tx MXene composites with magnetic NiCo/Carbon nanotubes (CNTs), the absorption of electromagnetic waves is achieved.

CHEMICAL ENGINEERING JOURNAL (2022)

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Article Construction & Building Technology

Lightweight and broadband electromagnetic wave absorbing foamed cement-based composites incorporated with hybrid dielectric fibers

Gan Deng et al.

Summary: A novel lightweight electromagnetic wave absorption material was developed by incorporating carbon and polypropylene fibers into foamed cement matrix. The effects of fiber type, dosage, and hybrid combination on the wave absorption performance were investigated. The results showed that the foamed cement-based composite incorporated with hybrid dielectric fibers exhibited excellent absorption capacity, with a minimum reflection loss of -26.40 dB and a broad effective bandwidth of 10.30 GHz. The comprehensive electromagnetic wave absorption mechanism was also elucidated based on the unique porous structure.

CONSTRUCTION AND BUILDING MATERIALS (2022)

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Article Construction & Building Technology

Mechanical properties and electromagnetic absorption characteristics of foam Cement-based absorbing materials

Ying-hua Bai et al.

Summary: This study investigates the influence of carbon black and carbon fiber as wave-absorbing agents on the structural stability and wave-absorbing performance of foam concrete. The results show that nano-carbon black can promote the formation of ettringite and enhance the cell structure, while compound carbon fiber improves the structural stability and wave-absorbing performance.

CONSTRUCTION AND BUILDING MATERIALS (2022)

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Review Nanoscience & Nanotechnology

Recent Advances in Design Strategies and Multifunctionality of Flexible Electromagnetic Interference Shielding Materials

Junye Cheng et al.

Summary: With the rapid development of 5G communication technologies, there is an urgent demand for electromagnetic interference (EMI) shielding for electronic devices. This review introduces the recent development of flexible EMI shielding materials, elaborates on the EMI shielding mechanisms and the index for green EMI shielding performance, summarizes the construction strategies for multifunctional flexible shielding materials, and proposes possible research directions for the future development of flexible EMI shielding materials.

NANO-MICRO LETTERS (2022)

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Article Chemistry, Physical

Engineering flexible and green electromagnetic interference shielding materials with high performance through modulating WS2 nanosheets on carbon fibers

Huibin Zhang et al.

Summary: This research focuses on the synthesis of WS2-carbon fiber composites using a simple hydrothermal method and their application in EMI shielding for electronic devices. The results show that the EMI shielding performance of WS2-CF is significantly improved, especially at S- and C-bands. The composite material achieves an EMI shielding efficiency of 36.0 dB at 2 GHz, which is much better than that of pure carbon fiber.

JOURNAL OF MATERIOMICS (2022)

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Article Materials Science, Multidisciplinary

Effect of the metasurface on the electromagnetic wave absorption performance of cementitious materials

Yaoyao Wu et al.

Summary: This study introduces an integrated design method to enhance the electromagnetic wave absorption performance of cementitious materials. Experimental results demonstrate that the use of metasurfaces can effectively improve the absorption performance of cementitious materials, promoting the dissipation of electromagnetic waves.

MATERIALS LETTERS (2022)

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Article Construction & Building Technology

Study on the preparation and sulfate resistance of Portland cement clinker with the high Fe/Al ratio of ferrite phase

Yulin Shao et al.

Summary: This study investigates the effects of the ferrite phase with high Fe/Al ratio on the preparation and sulfate resistance of Portland cement clinker. The results show that the calcination temperature of the ferrite phase is about 1400℃ and its phase assemblage is C(6)AF(2). The compressive strength of HFAPC samples is lower than ordinary Portland cement at 3 days but higher at 28 days. Additionally, HFAPC exhibits excellent sulfate resistance at 28 days and 60 days due to the absence of AFm phase hydration products and higher stability of Fe-bearing ettringite phase.

CEMENT & CONCRETE COMPOSITES (2022)

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Article Construction & Building Technology

Broadband electromagnetic wave absorbing performance by designing the foam structure and double-layer for cement-based composites containing MWCNTs

Lei Yue et al.

Summary: Foamed cement-based composites with different densities, MWCNTs content, and double-layer design were fabricated in this study. The EMW-absorbing performance and mechanism of these composites were investigated, and the mechanical properties were also examined. The results showed that the double-layer composites achieved better EMW absorption performance than the single-layer composites, thanks to their specific porous system and internal micro conductive network.

CEMENT & CONCRETE COMPOSITES (2022)

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Article Materials Science, Multidisciplinary

Construction of SiCnws/carbon foam composites with multiple loss mechanisms for excellent electromagnetic wave absorption

Hao Li et al.

Summary: In this study, SiC nanowires/carbon foam composites were prepared using an internal growth method, which resulted in uniform distribution and small diameter of SiC nanowires, contributing to the absorption of electromagnetic waves. The composites achieved high effective energy loss through multiple loss mechanisms, significantly improving the electromagnetic wave absorption performance.

SYNTHETIC METALS (2022)

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Article Construction & Building Technology

Elucidating the mechanical property-enhancement mechanism of ferrite in oil-well cement using spherical ferrite

Gaoyin Zhang et al.

Summary: This study investigates the mechanism of hydration and improvement of mechanical properties of oil-well cement pastes upon the addition of spherical ferrite (SF). Results showed that SF enhances the compressive and tensile strengths of the cement paste, while reducing its elastic modulus.

CEMENT AND CONCRETE RESEARCH (2022)

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Article Construction & Building Technology

Electrical impedance behaviour of carbon fibre reinforced cement-based sensors at different moisture contents

Jiacheng Zhang et al.

Summary: This paper investigates the moisture dependence of bulk conductivity for carbon fibre reinforced cement-based sensors, with findings indicating three different stages of variation in conductivity under different saturation degrees. The results provide insights into the stability and underlying mechanisms of cement-based sensors in field conditions.

CONSTRUCTION AND BUILDING MATERIALS (2022)

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Review Computer Science, Artificial Intelligence

Trajectory optimization for exposure to minimal electromagnetic pollution using genetic algorithms approach: A case study

Raul Gallego-Martinez et al.

Summary: This paper presents a method for measuring electromagnetic pollution in urban areas and planning commuting routes with minimal electromagnetic exposure. The method uses optimization algorithms to estimate pollution values and determine a balanced solution. In practical testing, the method achieved small errors and can be used for different types of commuting.

EXPERT SYSTEMS WITH APPLICATIONS (2022)

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Article Materials Science, Multidisciplinary

Electromagnetic (EM) wave absorption properties of cementitious building composites containing MnZn ferrite: Preferable effective bandwidth and thickness via iron and graphite addition

Yifei Shi et al.

Summary: This study investigates the effects of metallic iron and graphite powder addition on the magnetic properties and electromagnetic characteristics of cementitious composites containing MnZn ferrite. The results show that the addition of iron and graphite powder can improve the electromagnetic wave absorption performance of the composites and reduce the optimal thickness range. Meanwhile, the mechanical strength of the composites is sufficient for building applications.

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS (2022)

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Article Polymer Science

Emerging ionic liquid-induced porous polyimide films toward ultralow permittivity, improved hydrophobic and electromagnetic wave absorption

Xiaodi Dong et al.

Summary: The article introduces a method for preparing porous polyimide films using an ionic liquid as a porogen and analyzes the structure and properties of the porous films. The results show that the porous polyimide films have excellent dielectric, thermal, and mechanical properties, making them suitable for modern integrated circuits and other applications.

POLYMER (2022)

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Article Materials Science, Multidisciplinary

Electromagnetic (EM) wave absorption properties of cementitious building composites containing MnZn ferrite: Preferable effective bandwidth and thickness via iron and graphite addition

Yifei Shi et al.

Summary: This study investigated the intensified effects of metallic iron and graphite powders addition on the magnetic properties and impedance matching of cementitious composites containing MnZn ferrite. The addition of iron and graphite powders can improve the electromagnetic wave absorption of composites by enhancing magnetic loss and dielectric loss. This leads to a reduction in the required thickness of the composites and an increase in effective bandwidth.

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS (2022)

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Article Construction & Building Technology

Ni0.6Zn0.4Fe2O4/Ti3C2Tx nanocomposite modified epoxy resin coating for improved microwave absorption and impermeability on cement mortar

Ying Li et al.

Summary: A series of novel Ni0.6Zn0.4Fe2O4/Ti3C2Tx nanocomposite modified epoxy resins with different additive content were prepared to serve as absorbing and anticorrosive coatings on cement mortar. The addition of 3% Ni0.6Zn0.4Fe2O4/Ti3C2Tx nanocomposite into epoxy resin showed the most excellent EMW absorption properties on cement mortar, with improved impermeability to water and chloride ions compared to pure epoxy resin coating. The use of Ni0.6Zn0.4Fe2O4/Ti3C2Tx nanocomposite modified epoxy resin as coatings of cement mortar provides a viable solution for electromagnetic pollution and impermeability issues.

CONSTRUCTION AND BUILDING MATERIALS (2021)

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Article Construction & Building Technology

Self-assembled 0D/2D nano carbon materials engineered smart and multifunctional cement-based composites

Sufen Dong et al.

Summary: This paper introduces the development of smart cement-based composites by assembling 0D nano carbon black and 2D graphene through electrostatic adsorption, providing high toughness, self-sensing, and shielding/absorbing electromagnetic wave properties. These composites have promising applications in oil well cementing, structural health monitoring, and electromagnetic protection fields.

CONSTRUCTION AND BUILDING MATERIALS (2021)

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Article Construction & Building Technology

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

Yinong Shen et al.

Summary: By adjusting the pore structure and hydration of cementitious composites, the incorporation of PVA fibers and high-volume fly ash has significantly improved the electromagnetic wave absorption performance of the materials.

CEMENT AND CONCRETE RESEARCH (2021)

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Article Materials Science, Multidisciplinary

Gradient 3D-printed honeycomb structure polymer coated with a composite consisting of Fe3O4 multi-granular nanoclusters and multi-walled carbon nanotubes for electromagnetic wave absorption

Hammad Younes et al.

Summary: Electromagnetic wave radiation can have adverse health effects on humans and disrupt the operations of nearby electronic devices. Developing new materials with strong wave absorption properties and being lightweight is of great technological interest worldwide. Research on the composite of Fe3O4 multi-granular nanoclusters and multi-walled carbon nanotubes shows promising results for electromagnetic shielding enhancement and the effect of tilted angle on reflection loss.

SYNTHETIC METALS (2021)

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Review Materials Science, Multidisciplinary

Research progress on carbon-based materials for electromagnetic wave absorption and the related mechanisms

Wang Yang et al.

Summary: With the advancement of electronic information technology, the utilization of microwaves in military and civilian applications is increasing, leading to global concerns about electromagnetic radiation pollution. Carbon-based materials show great potential in electromagnetic wave absorption due to their lightweight, high attenuation ability, large specific surface area, and excellent physicochemical stability.

NEW CARBON MATERIALS (2021)

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Article Construction & Building Technology

Multifunctional cement-based materials modified with electrostatic self-assembled CNT/TiO2 composite filler

Liqing Zhang et al.

CONSTRUCTION AND BUILDING MATERIALS (2020)

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Article Materials Science, Ceramics

Microwave absorbing properties of cement-based composite with wedge-shaped surface in different polarization directions

Bin Li et al.

JOURNAL OF THE AUSTRALIAN CERAMIC SOCIETY (2020)

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Article Nanoscience & Nanotechnology

Confinedly growing and tailoring of Co3O4 clusters-WS2 nanosheets for highly efficient microwave absorption

Deqing Zhang et al.

NANOTECHNOLOGY (2020)

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Article Construction & Building Technology

Influencing factors on micromechanical properties of calcium (alumino) silicate hydrate C-(A-)S-H under nanoindentation experiment

Rotana Hay et al.

CEMENT AND CONCRETE RESEARCH (2020)

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Article Chemistry, Physical

Conductive WS2-NS/CNTs hybrids based 3D ultra-thin mesh electromagnetic wave absorbers with excellent absorption performance

Deqing Zhang et al.

APPLIED SURFACE SCIENCE (2020)

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Article Construction & Building Technology

Influences of cross-linking and Al incorporation on the intrinsic mechanical properties of tobermorite

Jiaqi Li et al.

CEMENT AND CONCRETE RESEARCH (2020)

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Article Construction & Building Technology

Optimization of electromagnetic wave absorption bandwidth of cement-based composites with doped expanded perlite

Ziyi Wang et al.

CONSTRUCTION AND BUILDING MATERIALS (2020)

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Article Materials Science, Multidisciplinary

Facile synthesis of hierarchically porous rGO/MnZn ferrite composites for enhanced microwave absorption performance

Tao Ma et al.

SYNTHETIC METALS (2020)

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Article Construction & Building Technology

Design and preparation of double-layer structured cement-based composite with inspiring microwave absorbing property

Mengmeng Ren et al.

CONSTRUCTION AND BUILDING MATERIALS (2020)

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Article Construction & Building Technology

Electromagnetic wave absorption performance of magnesium phosphate cement functionalized by nano-Fe3O4 magnetic fluid and hollow glass microspheres

Guowei Ma et al.

CONSTRUCTION AND BUILDING MATERIALS (2020)

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Article Construction & Building Technology

Properties of a double-layer EMW-absorbing structure containing a graded nano-sized absorbent combing extruded and sprayed 3D printing

Junbo Sun et al.

CONSTRUCTION AND BUILDING MATERIALS (2020)

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Article Construction & Building Technology

Electromagnetic wave absorbing performance of 3D printed wave-shape copper solid cementitious element

Junbo Sun et al.

CEMENT & CONCRETE COMPOSITES (2020)

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Article Nanoscience & Nanotechnology

Study of the mechanical-electrical-magnetic properties and the microstructure of three-layered cement-based absorbing boards

Yafei Sun et al.

REVIEWS ON ADVANCED MATERIALS SCIENCE (2020)

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Article Chemistry, Physical

Ultrathin multifunctional carbon/glass fiber reinforced lossy lattice metastructure for integrated design of broadband microwave absorption and effective load bearing

Yixing Huang et al.

CARBON (2019)

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Article Construction & Building Technology

Electromagnetic properties and mechanisms of multiwalled carbon nanotubes modified cementitious composites

Wei Zhang et al.

CONSTRUCTION AND BUILDING MATERIALS (2019)

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Article Nanoscience & Nanotechnology

Light-weight and low-cost electromagnetic wave absorbers with high performances based on biomass-derived reduced graphene oxides

Deqing Zhang et al.

NANOTECHNOLOGY (2019)

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Article Engineering, Manufacturing

High-performance electromagnetic wave absorption by designing the multilayer graphene/thermoplastic polyurethane porous composites with gradient foam ratio structure

Chaozhi Wang et al.

COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING (2019)

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Article Construction & Building Technology

Effect of foaming agent on physical and mechanical properties of alkali-activated slag foamed concrete

Juan He et al.

CONSTRUCTION AND BUILDING MATERIALS (2019)

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Article Construction & Building Technology

Electromagnetic wave absorbing cement-based composite using Nano-Fe3O4 magnetic fluid as absorber

Yongjia He et al.

CEMENT & CONCRETE COMPOSITES (2018)

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Article Construction & Building Technology

Electromagnetic wave absorption properties of cement-based composites filled with graphene nano-platelets and hollow glass microspheres

Xingjun Lv et al.

CONSTRUCTION AND BUILDING MATERIALS (2018)

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Article Materials Science, Composites

Microwave absorption and mechanical properties of double-layer cement-based composites containing different replacement levels of fly ash

Yuefang Zhang et al.

SCIENCE AND ENGINEERING OF COMPOSITE MATERIALS (2018)

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Review Chemistry, Physical

Dielectric polarization in electromagnetic wave absorption: Review and perspective

Bin Quan et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2017)

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Article Materials Science, Multidisciplinary

The electromagnetic wave absorbing properties of cement-based composites using natural magnetite powders as absorber

Bowen Guan et al.

MATERIALS RESEARCH EXPRESS (2017)

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Article Engineering, Multidisciplinary

Multi-layer graphene-engineered cementitious composites with multifunctionality/intelligence

Shengwei Sun et al.

COMPOSITES PART B-ENGINEERING (2017)

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Article Engineering, Manufacturing

Mechanical, thermal and electromagnetic properties of nanographite platelets modified cementitious composites

Xia Cui et al.

COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING (2017)

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Article Engineering, Civil

Multifunctionality of cement based composite with electrostatic self-assembled CNT/NCB composite filler

Liqing Zhang et al.

ARCHIVES OF CIVIL AND MECHANICAL ENGINEERING (2017)

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Article Engineering, Multidisciplinary

Electromagnetic wave absorption enhancement of carbon black/gypsum based composites filled with expanded perlite

Shuai Xie et al.

COMPOSITES PART B-ENGINEERING (2016)

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Article Construction & Building Technology

Relationship between fracture area and tensile strength of cement paste with supplementary cementitious materials

Yue Li et al.

CONSTRUCTION AND BUILDING MATERIALS (2015)

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Article Construction & Building Technology

A new absorbing foam concrete: preparation and microwave absorbing properties

Lv Xingjun et al.

Advances in Concrete Construction (2015)

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Article Materials Science, Multidisciplinary

Synthesis and absorbing mechanism of two-layer microwave absorbers containing polycrystalline iron fibers and carbonyl iron

Qingwei Ding et al.

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS (2013)

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Article Construction & Building Technology

The electromagnetic characteristics of fly ash and absorbing properties of cement-based composites using fly ash as cement replacement

Li Baoyi et al.

CONSTRUCTION AND BUILDING MATERIALS (2012)

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Article Materials Science, Multidisciplinary

Electromagnetic Shielding and Absorption Properties of Fiber Reinforced Cementitious Composites

Zhang Xiuzhi et al.

JOURNAL OF WUHAN UNIVERSITY OF TECHNOLOGY-MATERIALS SCIENCE EDITION (2012)

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Article Materials Science, Multidisciplinary

Electromagnetic wave absorption properties of cement-based composites filled with porous materials

Li Baoyi et al.

MATERIALS & DESIGN (2011)

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Article Materials Science, Multidisciplinary

Gradient multilayer structural design of CNTs/SiO2 composites for improving microwave absorbing properties

Mingxia Chen et al.

MATERIALS & DESIGN (2011)

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Article Construction & Building Technology

Electromagnetic wave absorbing characteristics of carbon black cement-based composites

Dai Yawen et al.

CEMENT & CONCRETE COMPOSITES (2010)

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Article Construction & Building Technology

Investigation of the electromagnetic characteristics of cement based composites filled with EPS

Hongtao Guan et al.

CEMENT & CONCRETE COMPOSITES (2007)

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Article Construction & Building Technology

Cement based electromagnetic shielding and absorbing building materials

Hongtao Guan et al.

CEMENT & CONCRETE COMPOSITES (2006)

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Optimization of multicomponent microwave absorbents for improved electromagnetic wave absorption of layered foamed cementitious materials

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