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OIL-CONTAINING WASTE WATER TREATING MATERIAL CONSISTING OF MODIFIED ACTIVE CARBON
OIL-CONTAINING WASTE WATER TREATING MATERIAL CONSISTING OF MODIFIED ACTIVE CARBON
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机译:改性活性炭组成的含油废水处理材料
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摘要
ABSTRACT OF THE DISCLOSUREAn oil-containing waste water treating material, comprisingan active carbon upon whose surface is chemically bonded atleast one nitrogenous compound which is an amine or a quaternarizedderivative thereof.
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