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We have developed a method for the preparation of boehmite (AlOOH) nanopowder with tailored properties (particle size from 10 to 40 nm, thermal conductivity below 0.02 W/(m K), specific surface… Click to show full abstract
We have developed a method for the preparation of boehmite (AlOOH) nanopowder with tailored properties (particle size from 10 to 40 nm, thermal conductivity below 0.02 W/(m K), specific surface area on the order of 65 m2/g, and loose bulk density in the range 0.02–0.04 g/cm3) by hydrothermal treatment of γ‑Аl2О3 nanopowder in a 1.5% HCl solution at 200°C. The steps of the process have been identified and it has been shown to be a solid-state (topochemical) transformation.
Keywords:
boehmite;
boehmite hydrothermal;
hydrothermal conditions;
nanopowder boehmite;
mechanism conversion;
conversion nanopowder
Journal Title: Inorganic Materials
Year Published: 2020
Link to full text (if available)
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Journal Title: Inorganic Materials
Year Published: 2020
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!