Preparation and characterization of high silicon ceramic proppants using low grade bauxite and fly ash
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DOI: 10.1016/j.matchemphys.2019.04.009
Abstract: Abstract For the sake of weakening the influence of crystal transformation of SiO2 in the cooling process on the properties of proppants, a new research method was explored by preparing the high silicon proppant from… read more here.
Keywords: high silicon; grade bauxite; fly ash; low grade ... See more keywords
Preparation of MCS from Low-Grade Bauxite Desilication Lye and Adsorption of Heavy Metals
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DOI: 10.3390/ma16093506
Abstract: By utilizing low-grade bauxite desilication solution as raw material and adding lime after thermal reaction, adsorbent MCS was synthesized. X-ray diffraction, Brunauer–Emmett–Teller, Fourier transform infrared spectroscopy, and scanning electron microscopy were used to characterize the… read more here.
Keywords: adsorption; mcs; grade bauxite; low grade ... See more keywords