PMID- 17241073 OWN - NLM STAT- PubMed-not-MEDLINE DCOM- 20070228 LR - 20070123 IS - 0743-7463 (Print) IS - 0743-7463 (Linking) VI - 23 IP - 3 DP - 2007 Jan 30 TI - Combined emulsion and solvent evaporation (ESE) synthesis route to well-ordered mesoporous materials. PG - 1459-64 AB - Control over morphology and internal mesostructure of surfactant templated silicas remains a challenge, especially when considering scaling laboratory syntheses up to industrial volumes. Here we report a method combining emulsification with the evaporation-induced self-assembly (EISA) method for preparing spherical, mesoporous silica particles. This emulsion and solvent evaporation (ESE) method has several potential advantages over classic precipitation routes: it is easily scaled while providing superior control over stoichiometric homogeneity of templating surfactants and inorganic precursors, and particle sizes and distributions are determined by principles developed for manipulating droplet sizes within water-in-oil emulsions. To demonstrate the method, triblock copolymer P104 is used as a templating amphiphile, generating unusually well-ordered 2D hexagonal (P6mm) mesoporous silica, while particle sizes and morphologies were controlled by varying the type of emulsifier and the method for emulsification. FAU - Andersson, Nina AU - Andersson N AD - YKI, Institute for Surface Chemistry, Box 5607, Stockholm 11486, Sweden. Nina.andersson@surfchem.kth.se FAU - Kronberg, Bengt AU - Kronberg B FAU - Corkery, Robert AU - Corkery R FAU - Alberius, Peter AU - Alberius P LA - eng PT - Journal Article PL - United States TA - Langmuir JT - Langmuir : the ACS journal of surfaces and colloids JID - 9882736 EDAT- 2007/01/24 09:00 MHDA- 2007/01/24 09:01 CRDT- 2007/01/24 09:00 PHST- 2007/01/24 09:00 [pubmed] PHST- 2007/01/24 09:01 [medline] PHST- 2007/01/24 09:00 [entrez] AID - 10.1021/la0622267 [doi] PST - ppublish SO - Langmuir. 2007 Jan 30;23(3):1459-64. doi: 10.1021/la0622267.