Fabrication and characterization of mesoporous borosilicate glasses with different boron contents
作者： Tongping Xiu , Qian Liu , Jiacheng Wang
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摘要: A series of wormhole-like mesoporous borosilicate glasses (MBSGs) with different compositions has been prepared by a combination surfactant templating, sol-gel methods, and evaporation-induced self-assembly processes. Small-angle x-ray diffraction, high-resolution transmission electron microscopy, N2 sorption isotherms analysis showed that all the MBSGs possess structure. However, stability structure is strongly affected boron contents. When content was increased, boric acid found in final product, partially degraded. The formation loss through whole process may account for partial collapse mesostructure.
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