TY - JOUR A1 - Gutierrez, E A1 - Miller, T C A1 - Gonzalez-Redondo, J R A1 - Holcombe, J A T1 - Characterization of immobilized poly-L-aspartate as a metal chelator. Y1 - 1999/05/15 N1 - R822721C651 JF - ENVIRONMENTAL SCIENCE & TECHNOLOGY J1 - ENVIRON SCI TECHNOL J2 - ENVIRONMENTAL SCIENCE & TECHNOLOGY J3 - Enviornmenal Research VL - 33 IS - 10 SP - 1664 EP - 1670 ER - TY - JOUR A1 - Howard, M E A1 - Jurbergs, H A A1 - Holcombe, J A T1 - Effects of oxidation of immobilized poly(L-cysteine) on trace metal chelation and preconcentration. Y1 - 1998/04/15 N1 - R822721C651 JF - ANALYTICAL CHEMISTRY J1 - ANAL CHEM J2 - Analytical Chemistry VL - 70 IS - 8 SP - 1604 EP - 1609 ER - TY - JOUR A1 - Howard, M E A1 - Jurbergs, H A A1 - Holcombe, J A T1 - Comparison of silica-immobilized poly(L-cysteine) and 8-hydroxyquinoline for trace metal extraction and recovery Y1 - 1999// N1 - R822721C651 JF - JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY J1 - J ANAL ATOM SPECTROM VL - 14 IS - 8 SP - 1209 EP - 1214 ER - TY - JOUR A1 - Miller, T C A1 - Holcombe, J A T1 - An ion-exchange microcolumn employing gold minigrids as supports for the on line immobilization of poly(L-aspartate). Y1 - 1999/07/15 N1 - R822721C651 JF - ANALYTICAL CHEMISTRY J1 - ANAL CHEM J2 - Analytical Chemistry VL - 71 IS - 14 SP - 2667 EP - 2671 ER -