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United States Department of Agriculture

Agricultural Research Service

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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: 8/12/2016
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