Research on the Composition and Property of Boron Mud

Zhi Qiang Ning

doi:10.4028/www.scientific.net/AMM.295-298.1547

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 295-298Research on the Composition and Property of Boron...

Research on the Composition and Property of Boron Mud

Abstract:

The composition and property of the boron mud is investigated by X-ray diffractometry (XRD), scanning electron microscope (SEM), thermogravimetry (TG), differential thermal analysis (DTA) and fourier transformed infrared spectroscopy (FITR). The mineral components of the boron mud are magnesite (MgCO₃)、forsterite (Mg₂SiO₄)、hematite (Fe₂O₃)、dolomite (CaMg(CO₃)₂) and a small amount of magnesium sulfate and lizardite((Mg,Al)₃[(Si,Fe)₂O₅](OH)₄)). The decomposition reaction of the boron mud can be carried on at 400~600°C, and silicate of the boron mud can reaction with NaOH with the increase of temperature to about 1000°C.

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Periodical:

Applied Mechanics and Materials (Volumes 295-298)

Pages:

1547-1549

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.295-298.1547

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Online since:

February 2013

Authors:

Zhi Qiang Ning

Keywords:

Boromagnesite, Boron Mud, Paigeite

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