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United States Department of Agriculture

Agricultural Research Service

ARS Photo Library

Scanning electron micrograph shows the effect activation has on the gross structure of nutshell carbon granules. While it is impossible to see active micro- and meso-pores, the large pits are significant evidence of gasification.

Photo by Christopher Toles.

High resolution image not available from ARS.

640 pixels wide: (carbon.jpg)

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Last Modified: 10/30/2003
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