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Benzene, toluene, ethylbenzene and xylenes (BTEX) are commonly found in crud oil and used as the direct indicating substance in the Geochemical Investigation for Oil and Gas. BTEX are easily volatile and can be degraded by microorganism, which affects the precise measurement seriously. A method for the determination of the biodegradation process of BTEX in seawater is described. The determination...
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