Particle-Reinforced Polymer Matrix Composites (PMC) Fabricated by 3D Printing

Abd-Elaziem, Walaa; Khedr, Mahmoud; Abd-Elaziem, Abd-Elrahim; Allah, Mahmoud M. Awd; Mousa, Ahmed A.; Yehia, Hossam M.; Daoush, Walid M.; El-Baky, Marwa A. Abd

doi:10.1007/s10904-023-02819-1

Cited by 26 publications

(3 citation statements)

References 87 publications

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“…These CBNs are highly flexible, highly conductive, highly mechanically strong, and have great electron mobility with anisotropic heat conductivity. 69,70 Moreover, CBNs introduce excellent stability and minimal toxicity that are environmentally friendly due to their construction of pure carbon. 71 Because of their extraordinarily high mechanical, thermal, optical, electrical, and magnetic capabilities, these CBNs are regarded as key components of advanced nanotechnology and smart NMs.…”

Section: Nanomaterials (Nms) Used In Nanosensorsmentioning

confidence: 99%

Advancements in nanomaterials for nanosensors: a comprehensive review

Darwish,

Abd-Elaziem,

Elsheikh

et al. 2024

Nanoscale Adv.

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Section: Nanomaterials (Nms) Used In Nanosensorsmentioning

confidence: 99%

Advancements in nanomaterials for nanosensors: a comprehensive review

Darwish,

Abd-Elaziem,

Elsheikh

et al. 2024

Nanoscale Adv.

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“…Entire issue cover up extended research areas in several branches namely spinach derived carbon dots for emerging sensing applications [18] reported Kaur et al, novel poly(lactic acid)/metal organic framework for composite nanoarchitectonics packging applications [19] reported by Bouider et al, key challenges of incorporating reinforcement materials with the polymer matrix composites for three-dimensional (3-D) printing application [20] reported by Abd-Elaziem et al, nickel dimethylglyoxime/ γ-alumina composites nanoarchitectonics photocatalytic applications [21] reported by Abd El-Baki et al, anti-Oxidant, anti-microbial, anti-cholesterol, and anti-diabetic applications [22]…”

Section: Current Research Trends On Carbon Allotropes By Abdelrazek E...mentioning

confidence: 99%

Novel Functionalized 2D-MOF Integrated Hybrid Nanocomposite for Industrial Practice

Pal

2023

J Inorg Organomet Polym

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A significant amount of research attention has been devoted to the integration of metal-organic frameworks (MOFs) into 2D structures and their derivatives due to their remarkable properties, including high specific surface areas, adjustable pore sizes, and ease of functionalization. Consequently, they offer unique advantages in various fields such as catalysis, energy storage, optoelectronics, switches, and switchable devices. Some of the recent advances in this field are presented in this special issue and are briefly described below.

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“…In addition, introducing nanoparticles into the hydrogel results in the printing bioink being more viscous and challenging to print in the desired manner 45 . Moreover, due to the aggregation of particle fillers, the nozzle is easy to block 46 . Therefore, we selected 0%–5% (w/v) nano β‐TCP as the independent variable to compare the physicochemical and biological properties of printed constructs using triaxial bioprinting.…”

Section: Introductionmentioning

confidence: 99%

Fabrication of vascularized tissue‐engineered bone models using triaxial bioprinting

Zhang,

Suttapreyasri,

Leethanakul

et al. 2024

J Biomedical Materials Res

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Bone tissue is a highly vascularized tissue. When constructing tissue‐engineered bone models, both the osteogenic and angiogenic capabilities of the construct should be carefully considered. However, fabricating a vascularized tissue‐engineered bone to promote vascular formation and bone generation, while simultaneously establishing nutrition channels to facilitate nutrient exchange within the constructs, remains a significant challenge. Triaxial bioprinting, which not only allows the independent encapsulation of different cell types while simultaneously forming nutrient channels, could potentially emerge as a strategy for fabricating vascularized tissue‐engineered bone. Moreover, bioinks should also be applied in combination to promote both osteogenesis and angiogenesis. In this study, employing triaxial bioprinting, we used a blend bioink of gelatin methacryloyl (GelMA), sodium alginate (Alg), and different concentrations of nano beta‐tricalcium phosphate (nano β‐TCP) encapsulated MC3T3‐E1 preosteoblasts as the outer layer, a mixed bioink of GelMA and Alg loaded with human umbilical vein endothelial cells (HUVEC) as the middle layer, and gelatin as a sacrificial material to form nutrient channels in the inner layer to fabricate vascularized bone constructs simulating the microenvironment for bone and vascular tissues. The results showed that the addition of nano β‐TCP could adjust the mechanical, swelling, and degradation properties of the constructs. Biological assessments revealed the cell viability of constructs containing different concentrations of nano β‐TCP was higher than 90% on day 7, The cell‐laden constructs containing 3% (w/v) nano β‐TCP exhibited better osteogenic (higher Alkaline phosphatase activity and larger Osteocalcin positive area) and angiogenic (the gradual increased CD31 positive area) potential. Therefore, using triaxial bioprinting technology and employing GelMA, Alg, and nano β‐TCP as bioink components could fabricate vascularized bone tissue constructs, offering a novel strategy for vascularized bone tissue engineering.

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Particle-Reinforced Polymer Matrix Composites (PMC) Fabricated by 3D Printing

Cited by 26 publications

References 87 publications

Advancements in nanomaterials for nanosensors: a comprehensive review

Advancements in nanomaterials for nanosensors: a comprehensive review

Novel Functionalized 2D-MOF Integrated Hybrid Nanocomposite for Industrial Practice

Fabrication of vascularized tissue‐engineered bone models using triaxial bioprinting

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