The Optimized Assembly Mechanism Research of MorpHology of Hydrothermally Synthesized Nano-Alumina under Neutral Conditions

Abstract:

This paper adopts a multi-component composite addition mode of adding polar and apolar additives with complementary advantages to manufacture a space for metastable pHase,and enhance the coordination ability of the surface of the environmental media ,in order to overcome the present method that whiskers nano-alumina were prepared under acidic conditions and the sheets were prepared under alkaline conditions. In addition, based on isomorpHous replacement of polar iron ions and intercalation of sulfate ions, this paper fully exerts the restoration function of crystal morpHology on apolar surfactant to establish an environment pHase system for crystallizing the required target product. This paper proves the existence of the added elements by energy spectrum and indirectly verifies the surface restoration function of the apolar granules by structural lattice.

• Periodical: Advanced Materials Research (Volume 893)
• Pages: 170-173
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.893.170
• Online since: February 2014
• Authors: Bao Hong Hao*, Yong Xie, Kai Yuan Mei, Zhan Min Liu
• Keywords: AlOOH, Growth Mechanism, Heterotypic Nano, Hydrothermal Process, Process Optimization

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