Phosphonium Ionic Liquid Activated Sulphur Vulcanization: A Way Forward to Reduce Zinc Oxide Levels in Industrial Rubber Formulations.
Sign Up to like & getrecommendations! Published in 2023 at "ChemSusChem"
DOI: 10.1002/cssc.202202309
Abstract: Extensive use of zinc oxide (ZnO) and accelerators such as diphenyl guanidine (DPG) in the vulcanization of rubber composites entail potential environmental risks. These are pervasive contaminants of roadway runoff originating from tire wear particles… read more here.
Keywords: vulcanization; ionic liquid; rubber; zinc oxide ... See more keywords
Evaluation of vulcanization nanoactivators with low zinc content: characterization of zinc oxides, cure, physico-mechanical properties, Zn2+ release in water and cytotoxic effect of EPDM compositions
Sign Up to like & getrecommendations! Published in 2018 at "Polymer Engineering and Science"
DOI: 10.1002/pen.24781
Abstract: The aim of this work is to evaluate the impact of the reduction of zinc content in Ethylene, Propylene and Diene Monomer (EPDM) elastomeric compositions. Vulcanization nanoactivators ZnO 30 (ZnO dispersed in CaCO3) and ZnO… read more here.
Keywords: vulcanization; zinc; zinc content; zno ... See more keywords
Investigation on the interaction mechanism between nanocellulose and adhesion RH
Sign Up to like & getrecommendations! Published in 2020 at "Surface and Interface Analysis"
DOI: 10.1002/sia.6772
Abstract: A complex of resorcinol and hexamethylenetetramine (RH) was utilized to modify nanocellulose (NCC) using in‐suit solution method, where NCC was extracted from eucalyptus pulp paper with ultrasonic oxidation steps. The modified NCC was then put… read more here.
Keywords: interaction mechanism; mechanism nanocellulose; vulcanization; interaction ... See more keywords
In-situ dielectric cure monitoring as a method of measuring the influence of cure temperature on natural rubber vulcanization
Sign Up to like & getrecommendations! Published in 2020 at "Polymer Bulletin"
DOI: 10.1007/s00289-020-03269-2
Abstract: Real-time determination of the optimum curing time for molded rubber parts is a challenge in the rubber industry. This research focused on the development of an in-situ rubber cure monitoring system (RCMS) capable of real-time… read more here.
Keywords: natural rubber; vulcanization; time; cure ... See more keywords
Enhancing Performances of Polyamide 66 Short Fiber/Natural Rubber Composites via In Situ Vulcanization Reaction
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DOI: 10.1007/s12221-020-9475-x
Abstract: This paper details a new method for improving the interfacial bonding between PA66 short fiber (PSF) and natural rubber (NR) by reaction of the methacrylic acid (MAA)-grafting-modified PSF with rubber during vulcanization. Carbon-carbon double bonds… read more here.
Keywords: natural rubber; vulcanization; short fiber; interfacial bonding ... See more keywords
Diphenyl guanidine as vulcanization accelerators in sulfurized polyacrylonitrile for high performance lithium-sulfur battery
Sign Up to like & getrecommendations! Published in 2020 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2020.124378
Abstract: Abstract A comparative study on the effect of different vulcanization accelerators on the electrochemical performance of sulfurized polyacrylonitrile cathodes is conducted for the first time. Compared with these vulcanization accelerators, the sulfurized polyacrylonitrile composite prepared… read more here.
Keywords: vulcanization accelerators; diphenyl guanidine; vulcanization; sulfurized polyacrylonitrile ... See more keywords
Vital effect of sufficient vulcanization on the properties of Ni-Co-S/graphene composites for supercapacitor
Sign Up to like & getrecommendations! Published in 2020 at "Chemical Engineering Science"
DOI: 10.1016/j.ces.2020.115709
Abstract: Abstract Ni-Co-S/graphene-based composites have a broad prospect in the application of supercapacitors. Whether the vulcanization process is sufficiently performed seriously affect the performance of the composites. Here, a series of transition metal sulfide/graphene composites is… read more here.
Keywords: graphene composites; vulcanization; sodium sulfide; effect sufficient ... See more keywords
Vulcanization and acid etching of NiCoFe layered ternary hydroxides for enhancing oxygen evolution reaction
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2020.155012
Abstract: Abstract Electrocatalysts of NiCoFe hydroxides have been prepared successfully by a simple hydrothermal method, which show excellent electrocatalytic properties. (delivering 10 mA cm−2 current density at 230 mV, with a Tafel slope of 72.7 mV·dec−1). Furthermore, in order to… read more here.
Keywords: vulcanization acid; vulcanization; oxygen evolution; acid etching ... See more keywords
Synthesis of FeS-impregnated heteroatom-doped carbon nanofibers assisted by one-step vulcanization for superior sodium storage
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2021.161513
Abstract: Abstract Severe volume changes during sodiation/desodiation and the sluggish sodium reaction kinetics of FeS limit its applications in high-performance sodium-ion batteries (SIBs). To solve these problems, free-standing FeS nanocrystallites-impregnated porous N, S-doped carbon nanofibers (FeS@CNFs)… read more here.
Keywords: sodium; fes; carbon nanofibers; film ... See more keywords
On the role of nano-silica in the kinetics of peroxide vulcanization of ethylene propylene diene rubber
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DOI: 10.1016/j.polymer.2017.10.061
Abstract: Abstract This work discusses different roles of nano-silica in the kinetics of peroxide vulcanization of ethylene propylene diene (EPDM) rubber for the first time. Initially, it was shown that silica does not participate in the… read more here.
Keywords: vulcanization; peroxide vulcanization; effect; kinetics peroxide ... See more keywords
Viscoelastic and mechanical properties of large- and small-particle natural rubber before and after vulcanization
Sign Up to like & getrecommendations! Published in 2018 at "Polymer Testing"
DOI: 10.1016/j.polymertesting.2018.06.026
Abstract: Abstract Insights into viscoelastic and mechanical properties of large- and small-particle natural rubber (NR) were gained for developing new rubber products. NR latex was first subjected to centrifuging to separate large rubber particles (LRP) and… read more here.
Keywords: vulcanization; large small; viscoelastic mechanical; mechanical properties ... See more keywords