Journal ArticleDOI
Effects of surface acid-activated kaolinite on the fire performance of polypropylene composite
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TLDR
In this paper, a modified kaolinite containing Lewis acidic sites (Acid-Kaol) was prepared by calcination of Kaolinite and successive acid treatment, which was then introduced into polypropylene (PP) with intumescent flame-retardant (IFR).About:
This article is published in Thermochimica Acta.The article was published on 2017-02-10. It has received 48 citations till now. The article focuses on the topics: Cone calorimeter.read more
Citations
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XPS analysis of the surface chemistry of sulfuric acid-treated kaolinite and diaspore minerals with flotation reagents
TL;DR: The surface chemistry of acid-treated kaolinite and diaspore in the presence of flotation reagents (sodium hexametaphosphate as a depressant and dodecylamine hydrochloride (DAH) as a collector) using X-ray photoelectron spectroscopy (XPS) analysis and zeta potential determinations was reported in this article.
Journal ArticleDOI
Facile preparation of slag or fly ash geopolymer composite coatings with flame resistance
YaChao Wang,JiangPing Zhao +1 more
TL;DR: In this article, two series of novel coatings were facilely prepared via sol-gel method, which contained floating beads of fly ash and granulated blast-furnace slag, using Na2SiO3 as the alkali-activator, accompanied with organic modifier and film-forming agent respectively.
Journal ArticleDOI
Specificity and affinity of multivalent ions adsorption to kaolinite surface
TL;DR: In this article, the effect of multivalent-ion specificity on the kaolinite surface was analyzed using the measured zeta potential of a sample treated with di- and trivalent chloride salts (up to 100mM).
Journal ArticleDOI
Modified montmorillonite combined with intumescent flame retardants on the flame retardancy and thermal stability properties of unsaturated polyester resins
Journal ArticleDOI
Flame Retardant Polypropylenes: A Review.
Farzad Seidi,Elnaz Movahedifar,Ghasem Naderi,Vahideh Akbari,Franck Ducos,Ramin Shamsi,Henri Vahabi,Mohammad Reza Saeb +7 more
TL;DR: The collected data and the conclusions presented in this survey should help researchers working in the field to select the best additives among possibilities for making the PP sufficiently flame-retardant for advanced applications.
References
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Journal ArticleDOI
FTIR techniques in clay mineral studies
TL;DR: In this paper, the authors used FTIR techniques to distinguish between different types of clay minerals and to derive information concerning their structure, composition and structural changes upon chemical modification, and the selection of the sampling technique used depended on the purpose of the study and on the physical state of the sample.
Journal ArticleDOI
A review of flame retardant polypropylene fibres
Sheng Zhang,A. Richard Horrocks +1 more
TL;DR: In this paper, five principal types of generic flame retardant systems for inclusion in polypropylene fibres have been identified as phosphorus-containing, halogen-containing and silicon-containing.
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Recent developments in the fire retardancy of polymeric materials
TL;DR: In this paper, the authors highlight the ecological impacts of using conventional flame retardants, thereby signifying the necessity to use eco-friendly agents, and explore the use of various nanofillers for this purpose, compare their performance with traditional systems, provide insights into different testing standards and combustion mechanisms, modelling aspects of the combustion behavior, and identify novel approaches that could be considered for meeting the fire safety standards with ecofriendly materials.
Journal ArticleDOI
Effect of sulphuric acid treatment on the physico-chemical characteristics of kaolin clay
TL;DR: In this article, the physicico-chemical characteristics of acid-leached kaolinite clay were studied by XRF, XRD, FTIR, TGA, DTA, SEM and N 2 adsorption techniques.
Journal ArticleDOI
Characterization of nitride coatings by XPS
TL;DR: In this article, the effect of ion beam-induced compositional and structural changes and formation of superstoichiometric nitride compounds was analyzed in detail by X-ray photoelectron spectroscopy (XPS).
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