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Mesoporous bioactive glass (MBG) nanospheres having the composition of SiO 2 –CaO–P 2 O 5 with both a large specific surface area (∼1040m 2 g −1 ) and pore volume (1.54cm 3 g −1 ) were prepared using the ionic surfactant, cetyltrimethyl-ammonium bromide (CTAB), as a template. The size of the nanospheres depends on the amount of CaO that is incorporated...
This work is dedicated to the implementation of a new characterization method of porosity in transparent ceramics. This quantitative method couples scanning electron microscopy with confocal laser scanning microscopy. From this original method, the volume fraction of pores has been determined for different sintered Nd:YAG specimens with an accuracy of about 10%. This technique appears to be promising...
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