Materiales

Materiales

A comparative study on mica waste?filled natural rubber foam composites made out of creamed and centrifuged latex
03/08/2022 - Foam rubber were prepared using two types of concentrated latex namely centrifuged latex and creamed latex. Their degradability studies along with selected physio?mechanical properties were...
SiO2 and ZnO hybrid nanofillers modified natural rubber latex: Excellent mechanical and antibacterial properties
27/07/2022 - The uniformly dispersed nanoparticles have a significant influence on the entanglement of molecular chains in natural rubber latex. Therefore, their addition enhances the properties of natural rubber...
Analysis of Polymeric Components in Particulate Matter Using Pyrolysis-Gas Chromatography/Mass Spectrometry
31/07/2022 - Particulate matters (PMs) such as PM10 and PM2.5 were collected at a bus stop and were analyzed using pyrolysis-gas chromatography/mass spectrometry to identify organic polymeric materials in them....
Fabrication of highly conductive natural rubber-based composite films via Pickering emulsion interfacial assembly
- The development of conductive rubber-based composites with low percolation thresholds and excellent mechanical properties has attracted great attention. Herein, we propose a simple and effective...
Wearable Natural Rubber Latex Gloves with Curcumin for Torn Glove Detection in Clinical Settings
28/07/2022 - Glove tear or perforation is a common occurrence during various activities that require gloves to be worn, posing a significant risk to the wearer and possibly others. This is vitally important in a...
Microinjection molding of polyoxymethylene stepped?parts: Morphology, crystallinity, shrinkage, and thermal characterization
26/07/2022 - The improved interfacial interaction between graphene and natural rubber by gelatin modification could effectively enhance the thermal management capabilities of rubber composites.AbstractThe...
Three?dimensional hierarchical nanostructured porous epoxidized natural rubber latex/poly(vinyl alcohol) material for oil/water separation
22/07/2022 - AbstractThe use of modern chemical routes and the development of innovative material designs bring smart solutions to the problems in materials science and open up new horizons for future research....
Influence of biochar and carbon black on natural rubber mixture properties
22/07/2022 - A biochar made by hydrothermal carbonization treatment of hardwood waste biomass was compared with traditional carbon black (CB) filler and their impact on the electricity consumption of the rubber...
Mechanism on surface hydrophobically modification of fibrous wollastonite and its reinforcement of natural rubber
21/07/2022 - Abstract Wollastonite is a clean, environmentally friendly and cheap natural industrial mineral. However, wollastonite is an inorganic filler, its surface chemical modification...
Photothermal healable, stretchable, and conductive MXene composite films for efficient electromagnetic interference shielding
- MXene-based electromagnetic interference (EMI) shielding nanocomposites are promising candidates to ensure the stable operation of flexible and wearable electronic devices. However, it remains a...
Reproductive toxicity of enrofloxacin in Caenorhabditis elegans involves oxidative stress-induced cell apoptosis
01/05/2023 - Fluoroquinolone antibiotics (FQs) that persist and bioaccumulate in the environment have aroused people's great concern. Here, we studied the adverse effects of FQs in soil animals of...
A Silica–Lignin Hybrid Filler in a Natural Rubber Foam Composite as a Green Oil Spill Absorbent
20/07/2022 - Oil spills in the marine environment are a rising concern due to their adverse impacts on living creatures and the environment. Hence, remediation methods have been used to remove the oil from the...
Self?healing efficiency of natural rubber vulcanizates depending on crosslinking density
05/07/2022 - Copper chloride (CuCl2) is used in sulfur?cured natural rubber (NR) to regulate disulfide exchange reaction in self?healing process while factors influencing the healing capability remain unclear....
A new way to investigate the damping properties of NR/CIIR blends characterized by the rebound behaviors
19/07/2022 - In this work, effects of natural rubber (NR) content on the vulcanization and damping properties of chlorinated butyl rubber (CIIR) were studied. A new method to characterize the damping performance...
Boronic ester bonds crosslinked vitrimer elastomers with mechanical robustness, shape memory, self-healing and recyclability properties
29/09/2022 - Permanently cross-linked networks confer chemical and mechanical stability to cross-linked elastomers, making their recycling a serious environmental issue. Recyclable covalently crosslinked...
The Preparation of Hydroxyl-Terminated Deproteinized Natural Rubber Latex by Photochemical Reaction Utilizing Nanometric TiO2 Depositing on Quartz Substrate as a Photocatalyst
15/07/2022 - Hydroxyl-terminated natural rubber (HTNR) is a product of interest for making natural rubber (NR) easy and versatile for use in a wide range of applications. Photochemical degradation using a TiO2...
Preparation of silica/natural rubber composites by foaming predispersion combined with gas?phase?assisted spray technology
13/07/2022 - This study proposes that the foaming pre?dispersion technology is combined with the gas?phase?assisted spray technology, and a foaming agent potassium oleate is introduced. The volume expansion power...
In situ EPR investigation of sulfur vulcanization mechanism and ageing process
01/09/2022 - The purpose of this investigation was to determine the nature of radicals present on Natural rubber and poly isoprene system. The qualification and quantification of radicals was made by using...
Design of multistage fixed bed reactors for SMR hydrogen production based on the intrinsic kinetics of Ru-based catalysts
15/09/2022 - In recent years, interest in the development of a hydrogen economy has increased, and the steam methane reforming (SMR) reaction, which yields so-called “gray” hydrogen, is expected to play a...
Thermoplastic vulcanizates dynamically cross?linked by a tailored small molecule
07/07/2022 - Thermoplastic vulcanizates (TPVs) with more features and functions are able to find broader applications, which is increasingly desired in our daily lives. However, great challenges were facing to...