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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Heinrich, Gert
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (28/28 displayed)
- 2024Unlocking the Potential of Lignin: Towards a Sustainable Solution for Tire Rubber Compound Reinforcementcitations
- 2022Electrically conductive and piezoresistive polymer nanocomposites using multiwalled carbon nanotubes in a flexible copolyester: Spectroscopic, morphological, mechanical and electrical properties
- 2021First-Time Investigations on Cavitation in Rubber Parts Subjected to Constrained Tension Using In Situ Synchrotron X-Ray Microtomography (SRμCT)citations
- 2021Treasuring waste lignin as superior reinforcing filler in high cis-polybutadiene rubbercitations
- 2021In-Situ Synchrotron X-ray Study on the Structure Variation of Morphology-Identified Injection-Molded β-Nucleated iPP under Tensile Deformationcitations
- 2020Influence of Controlled Epoxidation of an Asymmetric Styrene/Butadiene Star Block Copolymer on Structural and Mechanical Properties
- 2020Friction, abrasion and crack growth behavior of in-situ and ex-situ silica filled rubber compositescitations
- 2020A nonequilibrium model for particle networking/jamming and time-dependent dynamic rheology of filled polymers
- 2020Verfahren zur Herstellung von Lignin-PAN-basierten Polymercompounds und Lignin-PAN-basierte Polymercompounds
- 2019Optimizing Variable-Axial Fiber-Reinforced Composite Laminatescitations
- 2019Optimizing Variable-Axial Fiber-Reinforced Composite Laminates: The Direct Fiber Path Optimization Conceptcitations
- 2019Optimizing Variable-Axial Fiber-Reinforced Composite Laminates: The Direct Fiber Path Optimization Concept
- 2018Online Structural-Health Monitoring of Glass Fiber-Reinforced Thermoplastics Using Different Carbon Allotropes in the Interphase
- 2018Electrical and melt rheological characterization of PC and co‐continuous PC/SAN blends filled with CNTs: Relationship between melt‐mixing parameters, filler dispersion, and filler aspect ratiocitations
- 2018Critical Strains for Lamellae Deformation and Cavitation during Uniaxial Stretching of Annealed Isotactic Polypropylenecitations
- 2018Temperature scanning stress relaxation of an autonomous self-healing elastomer containing non-covalent reversible network junctionscitations
- 2018Blending In Situ Polyurethane-Urea with Different Kinds of Rubber: Performance and Compatibility Aspectscitations
- 2017Modeling of moisture‐induced stress in PMMA: A simple approach to consider sorption behavior in FEMcitations
- 2017Strong Strain Sensing Performance of Natural Rubber Nanocompositescitations
- 2017Benefits of hybrid nano-filler networking between organically modified Montmorillonite and carbon nanotubes in natural rubber: Experiments and theoretical interpretations
- 2017Tailored fiber placement in thermoplastic composites ; Tailored Fiber Placement für thermoplastische Faserverbundecitations
- 2017Influence of Annealing on Mechanical $alpha_c$-Relaxation of Isotactic Polypropylene: A Study from the Intermediate Phase Perspectivecitations
- 2017Temperature-Dependent Reinforcement of Hydrophilic Rubber Using Ice Crystals
- 2016Electrical Conductive Surface Functionalization of Polycarbonate Parts with CNT Composite Films during Injection Moldingcitations
- 2016Prospects of Scattering Methods to Characterize Internal Failure Processes in Rubber Materials Under Constraint Conditions
- 2015Rubber composites based on silane-treated stöber silica and nitrile rubber: Interaction of treated silica with rubber matrixcitations
- 2013Neuartige Materialien mit magnetisch schaltbaren Eigenschaften
- 2010Towards a novel composite material with magnetorheological switchable stiffness
Places of action
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article
Treasuring waste lignin as superior reinforcing filler in high cis-polybutadiene rubber
Abstract
<p>There has been ever raising concern in last few decades about the utilization of biomass for different commercial applications such as filler materials in rubber composites. In this context, an interesting pathway has been proposed to develop such composites by introducing waste lignin as a reinforcing constituent in high cis-polybutadiene rubber (BR). With a judicious selection of rubber curing ingredients and, simultaneously, adopting suitable solid-state mixing protocols, particularly, a relatively high-temperature multi-steps melt-mixing process (above the glass transition temperature of lignin), rubber composites with an outstanding mechanical performance were prepared. The reinforced rubber composites with 50 (weight) parts lignin loading per hundred parts of rubber (phr) offer ∼10 MPa tensile strength (TS), ∼276% elongation at break (EB), and ∼3.51 MPa tensile stress at 100% elongation (so-called rubber modulus M<sub>100</sub>). These values are superior when compared with the composites comprised with standard reinforcing carbon black (∼8.5 TS, ∼224% EB, ∼2.79 M<sub>100</sub>) and even with a silica-silane system (∼7.34 TS, ∼229% EB, ∼2.44 M<sub>100</sub>) with same filler loading. The unique combination of the curing packages and four-stage mixing process allowed us to establish a homogeneous and fine dispersion of lignin. Furthermore, this is the first time that available models of rubber reinforcement are applied to the description of the reinforcement mechanisms of lignin in a soft elastomer involving various aspects like filler-filler interaction, rubber-filler interactions, critical strains for destroying the filler-filler network, effective filler volume fractions, shape factor, etc. The developed compounding methods for BR and their characterization and modeling can be easily applied to other commercial rubbers facilitating a real breakthrough in developing cheap and bio-based high-performance rubber composites.</p>