000000255 001__ 255 000000255 005__ 20231130114544.0 000000255 0247_ $$2DOI$$a10.6083/M41R6NG4 000000255 037__ $$aETD 000000255 245__ $$aMedium resolution atmospheric pressure ionization mass spectrometry 000000255 260__ $$bOregon Graduate Center 000000255 269__ $$a1988 000000255 336__ $$aDissertation 000000255 502__ $$bPh.D. 000000255 540__ $$fCC BY 000000255 542__ $$fIn copyright - single owner 000000255 650__ $$aChemistry$$016438 000000255 650__ $$aMass Spectrometry$$026224 000000255 6531_ $$atechnique 000000255 6531_ $$aanalytic 000000255 6531_ $$aatmospheric chemistry 000000255 692__ $$aDepartment of Environmental Science and Engineering$$041415 000000255 7001_ $$aGrange, Andrew H. 000000255 7001_ $$uOregon Graduate Center$$041351 000000255 8564_ $$9b15f5319-f79c-4d46-ab12-57368e26eddc$$s5397080$$uhttps://digitalcollections.ohsu.edu/record/255/files/255_etd.pdf 000000255 905__ $$a/rest/prod/fq/97/7t/80/fq977t80w 000000255 909CO $$ooai:digitalcollections.ohsu.edu:255$$pstudent-work 000000255 980__ $$aTheses and Dissertations