
Prof. Sherif M. A. S. Keshk
Senior Researcher in Polymer Materials, Nanocomposites and Sustainable Materials Engineering
Sherif Keshk specialises in polymer materials, nanocomposites and sustainable materials engineering.
View detailsBECOME / ADVANCED MATERIALS
Bring material properties, experimental evidence and application requirements into the same conversation.
Discuss a materials research challengeA promising material becomes more useful when its performance is understood in the conditions that matter. BECOME’s advanced materials focus connects scientific investigation with questions about function, processing and potential use.
What should the material do? Which operating conditions, performance thresholds and processing constraints shape the application? A clear specification helps identify the experiments and specialist facilities a collaboration would need.
Polymers, biopolymers and functional materials provide starting points for exploring adsorption, sensing and other application-driven questions. Relevant work can involve formulation, synthesis, characterisation and comparison with an appropriate reference material.
An encouraging laboratory result is a reason to investigate further. Repeatability, durability, processing and application compatibility help determine the next milestone. Where scale-up is relevant, the project must include the necessary industrial expertise.
The publications library provides a route to relevant scientific references. Research into materials can also connect with energy systems and resource and environmental challenges.
Share a non-confidential description of the material or application, the evidence already available and the question you want to answer next. This gives us a basis for discussing the research contribution and potential development pathway.
2 records

Senior Researcher in Polymer Materials, Nanocomposites and Sustainable Materials Engineering
Sherif Keshk specialises in polymer materials, nanocomposites and sustainable materials engineering.
View detailsPhD in Physics
Sahbi Hamrouni holds a PhD in Physics.
View details26 records
Proton exchange membranes (PEMs) require high proton conductivity, stability, and durability for fuel cell applications. This study reports the synthesis of N-(2-acrylamido-2-methylpropane sulfonyl) chitosan (CSB) via Schiff base functionalization with 2-acrylamido-2-methylpropane sulfonic acid (AMPS) and the…
View detailsThis work examined the effects of four plasticizers, glycerol (GLY), potassium phosphate (PHOS), polyethylene glycol (PEG), and soy lecithin (SL), on the structural, surface, thermal, optical, and mechanical properties of polyhydroxybutyrate (PHB) films. FTIR spectra demonstrated…
View detailsThis work presents the in-situ synthesis of zinc oxide (ZnO) nanoparticles in an oxidized polyvinyl alcohol (OPVA) matrix, which greatly enhances the final nanocomposites optical, mechanical, and proton conductive properties. Zinc acetate was used as a…
View detailsA novel solid biopolymer electrolyte (SBPE) hybrid was developed by directly linking oxidized polyvinyl alcohol (OPVA) with carboxymethyl cellulose (CMC) via ester formation. The CMC used in this study had a degree of substitution (DS) of…
View detailsThe scalable production of high-quality copper oxide (CuO) thin films remains challenging for semiconductor and gas sensor applications. This study presents an optimized aerosol droplet method (AMD) that enhances film uniformity and crystallinity through improved substrate…
View detailsAlternative proton exchange membranes (PEMs) with high proton conductivity must be fabricated at reasonable costs to qualify as commercially used proton-exchange membrane fuel cells (PEMFCs).
View detailsChitosan (CS) is a naturally occurring biopolymer that is readily accessible and widely used in various industrial applications. However, its low proton conductivity, particularly at elevated temperatures, poses challenges for its application as a proton exchange…
View detailsSulfonated poly (ether ether ketone) (SPEEK) has received substantial attention for its potential to improve the electrochemical behavior and thermomechanical capabilities of direct methanol fuel cells. This study examines how the integration by solution casting of…
View detailsOS (olive stones) are a type of lingo-cellulosic biomass that is generated as a by-product in the olive oil industry. In this investigation, the EC (extracted cellulose) from the olive stones was modified with CTAB (cetyl…
View details5 records
Research into bio-based membranes and catalysts for proton exchange membrane fuel cells and green hydrogen electrolyzers.
View detailsBIO-MICRO-GRADE is a European collaborative research proposal focused on developing a new generation of sustainable, bio-derived materials for solid-state energy storage.
View detailsA submitted proposal to valorize prickly pear biomass into biochar, cellulose and carboxymethyl cellulose for U.S. sustainable materials markets.
View detailsA submitted proposal combining chitosan from marine waste with Tunisian agricultural waste extracts for sustainable cosmetics research.
View detailsA submitted research proposal exploring bioactive compounds from olive-mill waste for potential cancer-therapy materials applications.
View detailsBring a challenge, a contribution or an opportunity.