Effect of Templates on the Structure and Stability of Ti-TMS |
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| Authors: | Qing DAI Nong Yue HE Xing Li WANG Xun Wei SHEN Yan GUO Chun Wei YUANI |
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| Abstract: | Pure Mesoporous TiO_2 molecular sieves (Ti-TMS) were synthesized with differenttemplates for the first time and the templates can be successfully removed by refluxing the samplesin the EtOH/H_2 O/KOH solution. The XRD pattem and TEM confirm that the uniformity andstability of Ti-TMS2 synthesized with dodecylamine as template is obviously inferior to that of TiTMS1 prepared with dodecylphosphate and hexadecylphosphate as templates. Furthermore. afterthe templates were removed. the mesostructure of Ti-TMS1 was preserved to a great degree than thatof Ti-TMS2. |
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| Keywords: | TiO_2 mesoporous molecular sieves template |
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