The optimum condition of the separation enrichment by column chromatography with activated charcoal and sodium sulfite strip and extraction of trace gold with TMK-isoamyl alcohol has been studied.

本文叙述了用活性炭色层柱分离、亚硫酸钠解吸、TMK -异戊醇萃取比色测定痕量金的方法。

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Additionally, some Tennessee Whiskies are filtered using the Lincoln County Process, whereby it is exposed to a column of charcoal chips before being transferred to barrels for aging.

FORBES: What Are The Consumer Differences Between Scotch, Bourbon, And Tennessee Whiskies?