TY  - RPRT
TI  - Isomer-specific determination of 4-nonylphenols using comprehensive two-dimensional gas chromatography/time-of-flight mass spectrometry
AU  - R.P. Eganhouse
AU  - J. Pontolillo
AU  - R.B. Gaines
AU  - G.S. Frysinger
AU  - F.L.P. Gabriel
AU  - H.-P.E. Kohler
AU  - W. Giger
AU  - L. B. Barber
PY  - 2009
DO  - 10.1021/es902622r
UR  - https://pubs.usgs.gov/publication/70033924
ID  - 70033924
ER  -