A bilayer GO/nanofibrous biocomposite coating to enhance 316L stainless steel corrosion performance

Khosravi, Fatemeh; Khorasani, Saied Nouri; Ghomi, Erfan Rezvani; Kichi, Mohsen Karimi; Zilouei, Hamid; Farhadian, Mousa; Neisiany, Rasoul Esmaeely

doi:10.1088/2053-1591/ab26d5

Cited by 24 publications

(12 citation statements)

References 49 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The combination of polyurethane, nylon 6, and gelatin through a dual syringe electrospinning technique yielded a fibrous hybrid scaffold which induced apatite formation and promoted osteoblast‐like cell proliferation 29 . Other studies were mostly based on incorporating and coating of a bioceramic on nylon scaffolds 44,80–83 . HA as the inorganic part of bone is a naturally occurring form of calcium phosphate 84–86 ; applying HA in bone tissue regeneration is known to induce both osteoconduction and osteoinduction, culminating in the formation and growth of new bone tissues (Figure 9).…”

Section: Regenerative Medicinementioning

confidence: 99%

Nylon—A material introduction and overview for biomedical applications

Shakiba

Ghomi

Khosravi

et al. 2021

Polymers for Advanced Techs

Self Cite

136

View full text Add to dashboard Cite

Nylon is a human‐made material and has been applied in many industrial fields. This literature review explores the use of nylon in biomedical applications and discusses the properties and three‐dimensional (3D) printability of this material. Nylon is studied due to its versatility as an engineering plastic that can be easily transformed into fibers, films, and molded parts. Due to nylon's biocompatible nature, it has desirable chemical stability and tunable mechanical properties making this material and its derivatives widely used as sutures, catheters, dentures, and so on. However, the interactions between nylon and human body tissues have yet to be fully understood. Nevertheless, nylon is hybridized with different materials and used as skin dressings. In recent years, nylon composites have been actively researched in tissue engineering as an alternative to metallic implants with an appropriate bioactivity potential for bone growth. As nylon is supposed to be in contact with the tissue for a long time, hence researchers are developing antimicrobial strategies for the nylon materials to even promote their potential a step further. The 3D printing of nylon is currently confined to specific applications due to the printing technology's current limitations.

show abstract

Section: Regenerative Medicinementioning

confidence: 99%

Nylon—A material introduction and overview for biomedical applications

Shakiba

Ghomi

Khosravi

et al. 2021

Polymers for Advanced Techs

Self Cite

136

View full text Add to dashboard Cite

show abstract

“…A complicated bilayer coating of graphene oxide (GO) and Poly (ε-caprolactone) (PCL)/Gelatin-forsterite nanofibers on 316 L stainless steel (SS) were developed and ultimately it showed increased suitability as orthopedic implant with improved corrosion resistance of SS [73]. However, toxicity of metallic materials is still remained as a major concern for health safety.…”

Section: Functional Bio-composites For Medical Applicationmentioning

confidence: 99%

Functionality Based Design of Sustainable Bio-Composite

Akhond¹,

Sharif²

2022

Biocomposites

View full text Add to dashboard Cite

Bio-composites have diverse functional demands for many structural, electrical, electronic, and medical applications. An expansion of the composite functionality is achieved by manipulating the material and design scheme. Smart selection of matrix-reinforcement combinations will lead to applications that have never even been considered. Research holds a huge potential to create a wide variety of usable materials by mixing different fillers and modifying the parameters. Apart from selecting the polymer and the filler, the engineer will have to understand the compatibility of the polymer and the filler, dispersion, and bonding behavior making the design of polymer nanocomposite a rather complex system. In this chapter, we have tried to display different functional materials development pursuit.

show abstract

“…The peak in sity at 2θ = 5.1 ° was sharp for the neat CNPs, which decreased due to the introductio CNPs in the LPS matrix, and the crystal structure was no longer visible easily. The cha in the crystallinity of the samples occurred possibly for two reasons: first, due to changes in the layered structure of CNPs after homogenizing with the LPS matrix, second, because of the good distribution of nanoparticles in the LPS matrix and the of agglomeration [29]. Further, XRD was used to characterize the crystallinity level of the samples.…”

Section: Structural Characterizationmentioning

confidence: 99%

Kinetic Modeling and Degradation Study of Liquid Polysulfide Resin-Clay Nanocomposite

et al. 2021

Self Cite

View full text Add to dashboard Cite

Kinetic modeling and degradation study of liquid polysulfide (LPS)/clay nanocomposite is possible through Ozawa–Flynn–Wall (OFW) and Kissinger methods. Comparing the results of these models with experimental data leads to provide an accurate degradation kinetic evaluation of these materials. To this aim, the morphology and distribution of clay nanoparticles (CNPs) within the LPS matrix were investigated using Field Emission Scanning Electron Microscopy (FESEM) and X-ray diffraction (XRD). To evaluate the interaction between the LPS and the CNPs, the Fourier transform infrared (FTIR) identification was utilized. Furthermore, to investigate the kinetics of degradation, the thermal gravimetric analysis (TGA) and derivative thermogravimetry (DTG) of the samples were used in the nitrogen atmosphere with the help of Kissinger and Ozawa–Flynn–Wall (OFW) models. The characterization results confirmed the homogenous dispersion of the CNPs into the LPS matrix. In addition, the presence of CNPs increased the thermal stability and activation energy (Ea) of the samples at different conversion rates. Moreover, the OFW method was highly consistent with the experimental data and provided an appropriate fit for the degradation kinetics.

show abstract

A bilayer GO/nanofibrous biocomposite coating to enhance 316L stainless steel corrosion performance

Cited by 24 publications

References 49 publications

Nylon—A material introduction and overview for biomedical applications

Nylon—A material introduction and overview for biomedical applications

Functionality Based Design of Sustainable Bio-Composite

Kinetic Modeling and Degradation Study of Liquid Polysulfide Resin-Clay Nanocomposite

Contact Info

Product

Resources

About