Sorption Mechanisms and Enhancement of Selected Organochlorine Pollutants in Water on Zeolites

Figure 2

Optimized structures of hexachlorobenzene (a), hexachlorotetradecane (b), hexachlorodecane (c) hexachlorocyclohexane (d), heptachlorodecane (e), octachlorodecane (f), dichlorodiphenyltrichloroethane (g), heptachlorotetradecane (h), and octachlorotetradecane (i), respectively. The colors gray, white, and green, respectively, represent the atoms of carbon, hydrogen, and chlorine. Positive and negative orbital values are represented by the yellow and blue sections, respectively.

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(b)

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(g)

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(i)