Characterization of Core-Shell Structure Palygorskite Modified by Nano-CaCO3 (PnC) Composite Particles

Di Fang Zhao; Ming Hua Li; Jin Song Xie

doi:10.4028/www.scientific.net/AMR.750-752.348

Paper Titles

Study on Morphology and Thermo-Mechanical Properties of Carbon Nanotube-Modified Polycarbonate
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Novel Methods for Preparation and Surface Treatment of Nano-CaCO₃
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Synthesis and Characterization of Superparamagnetic Fe₃O₄ Nanoparticles
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Technical Study on Microwave Method for the Preparation of Flower-Like ZnO
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Characterization of Core-Shell Structure Palygorskite Modified by Nano-CaCO₃ (PnC) Composite Particles
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Fabrication of Micro-Structural ZnO Crystal and the Concentration Fields of the CVD Reactor
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Study on Bainitic Microstructure under Low Austempering Temperature and its Wear Resistance of Low-Alloy High-Carbon Steel
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Research on Structural Inheritance Characteristic and the Related Normalizing Elimination Process for 300M Steel
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Research on the Reverse Loading Hardening Model of the X80 Pipeline Steel
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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 750-752Characterization of Core-Shell Structure...

Characterization of Core-Shell Structure Palygorskite Modified by Nano-CaCO₃ (PnC) Composite Particles

Abstract:

In this work, Core-shell structure palygorskite/nanoCaCO₃ (PnC) composite particles have been synthesized chemically, employing solution precipitation methods. Crystal structure, morphology and thermal stability properties are investigated by means of X-ray diffraction (XRD), transmission electronic microscopy (TEM) and Thermogravimetric (TG) analysis. The results showed that the PnC particles were almost monodispersed microsphere aspect with the size was about 1-3 μm diameter. The nanocomposite particles exhibit the marked thermal stability properties than the palygorskite clay mineral.