The ability of SPEEK to promote the proliferation and osteogenic differentiation of BMSCs on PEEK surfaces [PDF]
To investigate the ability of sulfonated polyetheretherketone (SPEEK) to promote the proliferation and osteogenic differentiation of bone marrow mesenchymal stem cells (BMSCs) and compare the effects of different degrees of sulfonation (DS), SPEEK was ...
Shuang Wang +5 more
doaj +3 more sources
Electrochemical Detection of Dopamine at Fe3O4/SPEEK Modified Electrode [PDF]
Reported here is the design of an electrochemical sensor for dopamine (DA) based on a screen print carbon electrode modified with a sulphonated polyether ether ketone-iron (III) oxide composite (SPCE-Fe3O4/SPEEK). L.
Mogomotsi N. Ranku +2 more
doaj +4 more sources
A successful electrochemical study of copper oxide nanoparticles (CuO NPs), sulfonated poly (ether ether ketone) polymer (SPEEK), and sulfonated polyether ether ketone-copper oxide (SPEEK/CuO) nanocomposite on bare gold electrodes was conducted.
Omolola E. Fayemi +3 more
doaj +2 more sources
Dual-functional sulfonated PEEK implants via graphene oxide–mediated BMP-2 gene delivery: enhanced osteogenic and antibacterial performance in vitro [PDF]
IntroductionPolyetheretherketone (PEEK) is a promising orthopedic implant material due to its bone-mimetic mechanical properties; however, its bioinert surface and susceptibility to bacterial colonization limit its clinical efficacy.
Yueying Pan +9 more
doaj +2 more sources
Crosslinked SPEEK membranes: Mechanical, thermal, and hydrothermal properties [PDF]
The thermal and mechanical behavior, the water uptake (WU), and water diffusion coefficient of sulfonated poly(ether ether ketone) (SPEEK)membranes annealed at 180 degrees C for different times were explored by high-resolution thermogravimetric analysis,
Di Vona, M +14 more
core +5 more sources
Targeting biofilm and virulence in Pseudomonas aeruginosa: AidH@SPEEK as a novel quorum-sensing inhibitor [PDF]
Pseudomonas aeruginosa (PA), a gram-negative opportunistic pathogen, poses severe risks to immunocompromised patients. Conventional antibiotics often fail due to toxicity and resistance, primarily linked to biofilm formation controlled by quorum sensing (
Yiting Liu +5 more
doaj +2 more sources
Development of Cost-Effective sPEEK/Al2O3 Composite Membranes with Enhanced Proton Conductivity and Durability for PEMFCs [PDF]
Polymer electrolyte membrane (PEM)-based fuel cells are emerging fields with high efficiency, low pollutant emissions, and low material consumption. However, conventional membranes have poor thermal resistance and are expensive.
Hakim Muhammad Fahmi +4 more
doaj +2 more sources
Polydopamine grafting polyether ether ketone to stabilize growth factor for efficient osteonecrosis repair [PDF]
This study examines the biocompatibility, osteogenic potential, and effectiveness of polyether ether ketone (PEEK) composites for treating osteonecrosis, seeking to establish a theoretical basis for clinical application.
Yi Sun +10 more
doaj +2 more sources
Structures and Properties of the Coating for SPEEK/WPU
SPEEK can be dispersed in water as well as WPU, so the coating for SPEEK/WPU can be obtained in the water, and its films were investigated on the structures and properties by SEM, TGA, Shore Durometer and so forth, the results show that SPEEK as a micro ...
Jian Bing Chen, Qiang Guo
core +2 more sources
Microstructure\u2013performance relationships of sPEEK-based catalyst layers
Porous catalyst layers containing sulfonated polyetheretherketone (sPEEK, 1.4 meq g 12 \ub9 ) were deposited onto membranes to form catalyst-coated membranes.
Holdcroft, Steven +9 more
core +3 more sources

