TY - JOUR A1 - Chou, C A1 - Zhand, L A1 - Somasundaran, P T1 - Removal of nonvolatile hydrophobic compounds from artificially and naturally contaminated soils by column flotation Y1 - 1998// N1 - R825511C049 JF - JOURNAL OF SOIL CONTAMINATION J1 - J SOIL CONTAM VL - 7 IS - 5 SP - 559 EP - 571 ER - TY - JOUR A1 - Ososkov, V A1 - Chou, C A1 - Kebbekus, B T1 - Speciation, preconcentration and determination of lead in natural waters using chelating resin and direct GFAAS. Y1 - 1998// N1 - R825511C049 JF - INTERNATIONAL JOURNAL OF ENVIRONMENTAL ANALYTICAL CHEMISTRY J1 - INT J ENVIRON AN CH VL - 69 IS - 1 SP - 1 EP - 12 ER - TY - JOUR A1 - Zhang, L A1 - Zeng, J A1 - Somasundaran, P A1 - Ososkov, V A1 - Chou, C T1 - Removal of nonvolatile hydrophobic compounds from soil by flotation. 1. Laboratory investigation using mechanically agitated machine. Y1 - 1997// N1 - R825511C049 JF - ADVANCES IN ENVIRONMENTAL RESEARCH J1 - ADV ENVIRON RES VL - 1 IS - 2 SP - 157 EP - 165 ER -