@article{
 title = {Coupling two-step laser desorption/ionization with aerosol time-of-flight mass spectrometry for the analysis of individual organic particles},
 type = {article},
 year = {1998},
 identifiers = {[object Object]},
 keywords = {Polycyclic aromatic-hydrocarbons,additives,matrix,multiphoton ionization,polymer,size,spectrometry},
 pages = {1068-1073},
 volume = {9},
 id = {4ef354b4-23f1-3d90-8117-c679558c210a},
 created = {2015-05-08T02:34:45.000Z},
 file_attached = {true},
 profile_id = {f8c267c4-4c39-31dc-80fa-3a9691373386},
 group_id = {63e349d6-2c70-3938-9e67-2f6483f6cbab},
 last_modified = {2015-05-08T12:54:02.000Z},
 read = {true},
 starred = {false},
 authored = {false},
 confirmed = {true},
 hidden = {false},
 source_type = {Journal Article},
 notes = {<b>From Duplicate 2 (<i>Coupling two-step laser desorption/ionization with aerosol time-of-flight mass spectrometry for the analysis of individual organic particles</i> - Morrical, B D; Fergenson, D P; Prather, K A)<br/></b><br/><b>From Duplicate 1 ( </b><br/><br/><br/><b><br/><br/><br/></b><br/><b><br/><i>Coupling two-step laser desorption/ionization with aerosol time-of-flight mass spectrometry for the analysis of individual organic particles</i><br/></b><br/><b><br/><br/><br/></b><br/><br/><br/><b>- Morrical, B D; Fergenson, D P; Prather, K A )<br/><br/><br/><br/></b><br/><br/><br/><br/>Article},
 abstract = {Analysis of organic compounds in aerosol particles using real-time single Fat-tide techniques is difficult because of extensive fragmentation that occurs in the laser desorption/ionization step. In an effort to avoid such fragmentation processes, we coupled a "soft" two-step laser desorption/ionization technique (L2MS) with aerosol time-of-flight mass spectrometry (AT-OFMS). Ln these studies, we find this combination preserves intact organic molecules while providing the real-time mass spectra of suspended aerosol particles. Mass spectra of particles analyzed by one-step desorption mass spectrometry and L2MS are presented for comparison. These include 2,4-dihydroxybenzoic acid as a test case and wood and cigarette combustion particles as real world examples. This is the first published demonstration of L2MS performed on single particles not deposited on a substrate prior to analysis. (C) 1998 American Society for Mass Spectrometry.},
 bibtype = {article},
 author = {Morrical, B. D. and Fergenson, D. P. and Prather, K. a.},
 journal = {Journal Of The American Society For Mass Spectrometry},
 number = {10}
}

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