Materiales

Materiales

Biological treatment of benzophenone-type UV filter wastewater in a sequencing batch reactor (SBR)
01/02/2023 - Benzophenone-n (BPs) is an emerging endocrine-disrupting contaminant that can be applied to different commercial products including UV-filters. BPs are toxic to microorganisms, coral, and animals....
Physical and mechanical properties of kenaf/flax hybrid composites
22/11/2022 - Progression of aging time and temperature?induced an increase in compression set, hardness, and cross?link density. In high temperatures, non?uniform aging of the NBR gaskets was observed due to the...
Virus removal from aqueous environments with polyelectrolyte coatings on a polypropylene fleece
26/11/2022 - The influence of increase in carbon black (CB) concentration and its effect on properties of 70/30 SBR/BR rubber blends were analyzed. With increase in CB concentration the amount of CB partitioned...
Preparation and process optimization of epoxidized styrene-butadiene latex
29/11/2022 - Abstract Epoxidation modification is an effective method to improve compatibility and dispersion of polar fillers in styrene-butadiene rubber (SBR). However, large amount of...
The Improvement of Kaolinite Supported Cerium Oxide for Styrene–Butadiene Rubber Composite: Mechanical, Ageing Properties and Mechanism
29/11/2022 - Kaolinite supported cerium oxide (CeOx/Kaol) was successfully prepared via a deposition method and used to improve the mechanical and aging properties of styrene–butadiene rubber (SBR)...
Microstructural based constitutive modeling and subsurface microhardness prediction in machining of network-structured TiBw/TA15 composites
01/02/2023 - There is a gap that should be filled in a deeper understanding of the potential role played by multiple microstructures in the material mechanical properties during the machining of...
The Preparation of a Novel Hyperbranched Antifouling Material and Application in the Protection of Marine Concrete
25/11/2022 - Marine fouling on concrete has become one of the severest problems that damage the surface and even cause internal corrosion of marine concrete. Dissimilarly to the previous abuse of toxic...
Thermotropic Optical Response of Silicone–Paraffin Flexible Blends
24/11/2022 - Organic phase change materials, e.g., paraffins, are attracting increasing attention in thermal energy storage (TES) and thermal management applications. However, they also manifest interesting...
Study on Performance and Mechanism of SBR and Bio-Oil Recycled SBS Modified Asphalt
24/11/2022 - With the continuous development of road construction and maintenance, SBS(Styrene-butadiene-styrene)-modified asphalt is widely used. However, there is no mature method for restoring aged...
Experimental Determination of the Coefficient of Friction on a Screw Joint
23/11/2022 - This paper deals with the coefficient of determination of screw connection friction between the thread and the matrix. The coefficient of friction was measured using a laboratory device with an M20...
Dispersion Mechanism of Styrene–Butadiene Rubber Powder Modified by Itaconic Acid and Its Toughening Effect on Oil Well Cement
23/11/2022 - Styrene–butadiene rubber (SBR) has been extensively applied to enhance the toughness of hardened cement. The instability of existing liquid latex leads to difficulties in storage and...
Synthesis of alkynyl phosphite ligands and its application in the preparation of high stability one?component heat?curable silicone rubber
18/11/2022 - AbstractLinear organoalkoxysilane?based RAFT agent functionalized polydimethylsiloxane (RAFT?PDMS) has been prepared for the first time via co?condensation of a new organoalkoxysilane based RAFT...
Ascorbic Acid-Modified Silicones: Crosslinking and Antioxidant Delivery
21/11/2022 - Vitamin C is widely used as an antioxidant in biological systems. The very high density of functional groups makes it challenging to selectively tether this molecule to other moieties. We report...
Substrate-free self-assembly of peptides nano-particles through acoustic levitation
- Peptides self-assembled into nano-structures such as nano-tubes have shown to have great potential in different biomedical applications. However, when it comes to interacting with biological...
A novel approach to graft silicones onto waterborne polyacrylate for synthesizing anti?graffiti coatings by polydimethylsiloxane?functionalized RAFT agent
18/11/2022 - Morphology evolution process of PLA/PBAT containing different flame retardant and their properties.AbstractFlame retardant poly(lactic acid)/poly(butylene adipate?co? terephthalate) (PLA/PBAT)...
All polymer?based transparent composites for electrothermal actuator and supercapacitor
18/11/2022 - AbstractHydrosilylation reaction is one of the main ways to obtain silicone rubber vulcanized products in the industry. However, it still remains a challenge for the currently used catalyst to obtain...
Molecular dynamics simulations of defective carbon nanotubes on the aging and friction properties of nitrile butadiene rubber composites
17/11/2022 - Molecular modeling of defective carbon nanotubes, RD antioxidants, nitrile butadiene rubber and mechanical properties.The thermal?oxidative aging (TOA) and tribological properties of rubber had...
Tea?polyphenols mediated interfacial modifier to integrate reinforcement, reprocessability, and shape memory properties into rubber/carbon black composites via coordination bonds
16/11/2022 - Carbon blacks are important fillers to reinforce, functionalize rubber materials and reduce their prices. However, environment?friendly surface modification of carbon blacks is not trivial to...
Immobilization of poly-L-lysine brush via surface initiated polymerization for the development of long-term antibacterial coating for silicone catheter
- Bacterial colonization of indwelling catheter remains a major threat in healthcare units worldwide. Developing approaches to prevent catheter-associated infections (CAIs) is, therefore, in great...
Calibration and Testing of Discrete Element Modeling Parameters for Fresh Goji Berries
16/11/2022 - This paper aims at the standard grading of fresh goji berries and develops a variable gap-type fresh goji berry grading machine. To establish a complete simulation model, the discrete element...
Mouldability of Additively Manufactured Attachments on Multipoint Tools
16/11/2022 - Enhanced multipoint moulding with additive attachments (EMMA) is a process combining vacuum-assisted multipoint moulding (VAMM) and additively manufactured moulding attachments for carbon fibre...