Open Access
Articles
Article ID: 166
by dechang Jia
Composite Materials Research, Vol.5, No.1, 2024; 198 Views, 19 PDF Downloads
Geopolymers and related composites have some advantages like low-temperature preparation, simple processing proc ESS like resin-based composite and forming complex shape components, low cost, light, heat resistant, flame retardant, cor Rosion resistant, sound solid sealing for nuclear waste and heavy metal for energy ions and COSaving >2 emission reduction. They can be thus used in conventional construction, metallurgy and related fields. Geopolymer can be modified by doping to obtain the functional properties such as conductivity, electromagnetic shielding, Stealth and others. Meanwhile, after high-temperature treatment, Geopolymer and its composites can be converted into leucite and leucite-based Composites with controlled mechanical and thermal properties, showing potential as a applications Low-cost Structural material for aerospace, heat-resistant components and stealth materials. This review summarized recent development of Geopolymer and its composites, and the aspects dealt with geopolymerization m Echanism and microstructure evolution of Geopolymer, structural design, preparation technology and performance Eristics of Geopolymer Composites, and application in 3D printing and nuclear waste. In addition, the future development of Geopolymer field was also given.
Open Access
Articles
Article ID: 178
by yiwu Yan
Composite Materials Research, Vol.5, No.1, 2024; 163 Views, 11 PDF Downloads
The coupling agent modified graphene oxide (go) is added into phenolic resin to prepare basalt fabric</b 12> Reinforced phenolic composites. The influence of graphene oxide mass fraction on the mechanical and impact properties of basalt fabric reinforced Phenoli C Composites was investigated. The results show, the addition of Go in creases The flexural strength , The modulus and Interlaminar strength (LSS) of the basalt fabric reinforced phenolic. The maximum flexural strength and modulus areobtained at the go mass fraction of 2WT%<b 14>, which s M creased by nearly 39% and % , respectively. The Maximu mimpact load and damage absorbed energy increase by 40% and /b17>60%,respectively, after adding 1wt% go.
Open Access
Articles
Article ID: 209
by Jiasheng Zhou
Composite Materials Research, Vol.5, No.1, 2024; 183 Views, 18 PDF Downloads
The pollution - antimony (Sb) species in Natural Waters has drawn more then More attention due To their high cumulative toxicity then carcinogenicity . In recentyears , It ? highly in demand to Develop efficient and Economical Technologies to Address the increasing Pollution of Antimony all over World . iron-based composite materials (e . G . Fe 0 , Fe3 0 4 , and femno x ) Have become a hotspot the in the field of antimony Treatment based On their various Advantages, including High adsorptioncapacity, easy separation and recycling, Safety and environmental friendliness, etc . This article summarizes This Preparation, modification and application The Iron - basedcomposite Materials based on zero-valent Iron , ferric oxide and iron Bimetallic oxide For , removal of Sb ( ] | ) and Sb (V ) in Water. The adsorption mechanisms of Sb ( M ) and Sb ( V ) by Different iron-based composite materials are emphatically discussed. The effects in temperature, PH and Co-existing ions On Sb adsorption of iron-basedComposite materials are also investigated , Find this Optimal adsorption condition . Finally , some primary issues Antimony removal are proposed and this outlook of key developing Trends on the Antimony removal by iron-based Composite materials are presented .
Open Access
Articles
Article ID: 188
by Kunlun Yang
Composite Materials Research, Vol.5, No.1, 2024; 179 Views,
The pollution - antimony (Sb) species in Natural Waters has drawn more then More attention due To their high cumulative toxicity then carcinogenicity . In recentyears , It ? highly in demand to Develop efficient and Economical Technologies to Address the increasing Pollution of Antimony all over World . iron-based composite materials (e . G . Fe 0 , Fe3 0 4 , and femno x ) Have become a hotspot the in the field of antimony Treatment based On their various Advantages, including High adsorptioncapacity, easy separation and recycling, Safety and environmental friendliness, etc . This article summarizes This Preparation, modification and application The Iron - basedcomposite Materials based on zero-valent Iron , ferric oxide and iron Bimetallic oxide For , removal of Sb ( ] | ) and Sb (V ) in Water. The adsorption mechanisms of Sb ( M ) and Sb ( V ) by Different iron-based composite materials are emphatically discussed. The effects in temperature, PH and Co-existing ions On Sb adsorption of iron-basedComposite materials are also investigated , Find this Optimal adsorption condition . Finally , some primary issues Antimony removal are proposed and this outlook of key developing Trends on the Antimony removal by iron-based Composite materials are presented .
Open Access
Articles
Article ID: 195
by hao Pan
Composite Materials Research, Vol.5, No.1, 2024; 143 Views, 12 PDF Downloads
The Nano particles have enhancing efficiency in improving the properties of aluminum matrix composites. Nano-al2O3/a1 Composites have high elastic Modulus,high strength with low density,and have attracted in tensive attention and become a focus of the. The preparation of the nano - a^l^2 0 3 - reinforced aluminum matrix composites is Presented in Detail,and the advantages and disadvantages of each preparation method are. Finally,the Development of Nano-al 2 0 3 /al Composites is also prospected.
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