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Wiley, Angewandte Chemie International Edition, 31(42), p. 3633-3637, 2003

DOI: 10.1002/anie.200351466

Wiley, Angewandte Chemie, 31(115), p. 3761-3765, 2003

DOI: 10.1002/ange.200351466

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High-Temperature Generalized Synthesis of Stable Ordered Mesoporous Silica-Based Materials by Using Fluorocarbon–Hydrocarbon Surfactant Mixtures

Journal article published in 2003 by Yu Han ORCID, Defeng Li, Lan Zhao, Jiangwei Song, Xiaoyu Yang, Nan Li, Yan Di, Caijin Li, Shuo Wu, Xianzhu Xu, Xiangju Meng, Kaifeng Lin, Feng-Shou Xiao
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Abstract

Highly ordered mesoporous silica materials are hydrothermally synthesized at high temperature by using fluorocarbon-hydrocarbon surfactant mixtures as templates. Because of the high temperature of the synthesis, the obtained materials show complete silica condensation, which give rise to ultra-stabile structures. JLU-20 for example (see TEM image of calcined JLU-20) has a fully condensed mesopore wall with a very high Q4/Q3 ratio of 6.5.