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Chemists create the first of a new class of catalysts to handle big molecules

Researchers at Arizona State University have designed and synthesized the first stable example of a new class of materials that can handle large molecules. The material, formed from zinc oxide and terephthalic acid, is a porous framework with large box-like spaces, allowing it to isolate and modify larger molecules.

SourceArizona State University·JournalNature·DateNov 16, 1999

How Did Life Begin? Biochemical Evolution On Chemical Surfaces

A new theory suggests that small organic molecules may assemble into self-replicating biomolecules on the surfaces of silica-rich minerals, providing a potential mechanism for life's origin. Geophysicist Joseph V. Smith proposes that organophilic zeolites could have concentrated and protected these organic compounds from destruction.

SourceUniversity of Chicago Medical Center·JournalProceedings of the National Academy of Sciences·DateMar 31, 1998
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