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1 Nanoscale Processes and the Environment Rational You ITRI-IEK-NEMS 2001/08/01 Source: IWGN (1999/09)

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Presentation on theme: "1 Nanoscale Processes and the Environment Rational You ITRI-IEK-NEMS 2001/08/01 Source: IWGN (1999/09)"— Presentation transcript:

1 RationalYou@sinamail.com 1 Nanoscale Processes and the Environment Rational You ITRI-IEK-NEMS 2001/08/01 Source: IWGN (1999/09)

2 RationalYou@sinamail.com 2 From Discovery to Application: A Nanostructured Material (MCM-41) --- Source: IWGN (1999/09), Mobil Oil Examples of Current Achievements and Paradigm Shifts

3 RationalYou@sinamail.com 3 Nanoporous Polymers and their Applications in Water Purification Nanoporous polymer samples in pure form (white), absorption of 4-nitrophenol (yellow), and absorption of 4-nitrothiolphenol (orange) Source: IWGN (1999/09), Li and Ma 1999 Examples of Current Achievements and Paradigm Shifts

4 RationalYou@sinamail.com 4 Photocatalytic Fluid Purification Source: IWGN (1999/09) Examples of Current Achievements and Paradigm Shifts

5 RationalYou@sinamail.com 5 Hierarchical Self-Assembled Nanostructures for Adsorption of Heavy Metals Chemically selective surfactant molecules self- assemble within the interstices of a mesoporous silica matrix derived through solution processing routes. Resulting material shows high adsorption capacity for mercury and other heavy metals. Numerous environmental and commercial applications. Source: IWGN (1999/09), Pacific Northwest National Laboratory Examples of Current Achievements and Paradigm Shifts Hierarchical self-assembly for 3-D nanostructured materials: self- assembled monolayers on mesoporous supports 55 nm pore diameter, 900 m 2 /gm surface area

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