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With magnesium carbonate hydroxide and nanoporous silica as the starting materials, chrysotile (Mg3Si2O5(OH)4) nanotubes were prepared by using a solvothermal method at 400∘C within four hours. This new method needs no strong alkali medium and the reaction time is very short. EDX analysis showed a molar ratio of 3Mg:2Si:9O of the product. Selected Area Electron Diffraction (SAED) pattern indicated...
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