TY - THES A1 - Anthony, S T1 - Field Testing of Pulse Introduction Membrane Extraction. N1 - R825511C016 ER - TY - JOUR A1 - Feng, C A1 - Mitra, S T1 - Two-stage microtrap as an injection device for continuous on-line gas chromatographic monitoring Y1 - 1998// N1 - R825511C016 JF - JOURNAL OF CHROMATOGRAPHY A J1 - J CHROMATOGR A VL - 805 IS - 1-2 SP - 169 EP - 176 ER - TY - JOUR A1 - Mitra, S A1 - Xu, Y H A1 - Chen, W A1 - McAllister, G T1 - Development of instrumentation for continuous on-line monitoring of non-methane organic carbon in air emissions. Y1 - 1998// N1 - R825511C016 JF - JOURNAL OF AIR AND WASTE MANAGEMENT ASSOCIATION 2000 VL - 48 SP - 743 EP - 749 ER -