| Miniature cylindrical ion trap mass spectrometer GE Patterson, AJ Guymon, LS Riter, M Everly, J Griep-Raming, ... Analytical chemistry 74 (24), 6145-6153, 2002 | 185 | 2002 |
| Towards the hand-held mass spectrometer: design considerations, simulation, and fabrication of micrometer-scaled cylindrical ion traps MG Blain, LS Riter, D Cruz, DE Austin, G Wu, WR Plass, RG Cooks International Journal of Mass Spectrometry 236 (1-3), 91-104, 2004 | 168 | 2004 |
| Analytical performance of a miniature cylindrical ion trap mass spectrometer LS Riter, Y Peng, RJ Noll, GE Patterson, T Aggerholm, RG Cooks Analytical chemistry 74 (24), 6154-6162, 2002 | 119 | 2002 |
| Statistical design of experiments as a tool in mass spectrometry LS Riter, O Vitek, KM Gooding, BD Hodge, RK Julian Jr Journal of mass spectrometry 40 (5), 565-579, 2005 | 108 | 2005 |
| Direct and sensitive determination of glyphosate and aminomethylphosphonic acid in environmental water samples by high performance liquid chromatography coupled to electrospray … H Guo, LS Riter, CE Wujcik, DW Armstrong Journal of chromatography A 1443, 93-100, 2016 | 51 | 2016 |
| Direct analysis of volatile organic compounds in human breath using a miniaturized cylindrical ion trap mass spectrometer with a membrane inlet LS Riter, BC Laughlin, E Nikolaev, RG Cooks Rapid communications in mass spectrometry 16 (24), 2370-2373, 2002 | 51 | 2002 |
| Single-sided membrane introduction mass spectrometry for on-line determination of semi-volatile organic compounds in air LS Riter, Z Takáts, RG Cooks Analyst 126 (11), 1980-1984, 2001 | 49 | 2001 |
| Direct analysis of semivolatile organic compounds in air by atmospheric pressure chemical ionization mass spectrometry L Charles, LS Riter, RG Cooks Analytical Chemistry 73 (21), 5061-5065, 2001 | 47 | 2001 |
| Solid phase micro-extraction in a miniature ion trap mass spectrometer LS Riter, EC Meurer, I Cotte-Rodriguez, MN Eberlin, RG Cooks Analyst 128 (9), 1119-1122, 2003 | 37 | 2003 |
| Ion/molecule reactions performed in a miniature cylindrical ion trap mass spectrometer LS Riter, EC Meurer, ES Handberg, BC Laughlin, H Chen, GE Patterson, ... Analyst 128 (9), 1112-1118, 2003 | 37 | 2003 |
| External interface for trap‐and‐release membrane introduction mass spectrometry applied to the detection of inorganic chloramines and chlorobenzenes in water LS Riter, L Charles, M Turowski, RG Cooks Rapid Communications in Mass Spectrometry 15 (23), 2290-2295, 2001 | 35 | 2001 |
| High surface area membrane introduction mass spectrometry for analysis of volatile and semi‐volatile organic compounds in air LS Riter, Z Takáts, L Charles, RG Cooks Rapid Communications in Mass Spectrometry 15 (17), 1520-1524, 2001 | 35 | 2001 |
| Gas-phase reactions for selective detection of the explosives TNT and RDX R GrahamáCooks Chemical communications, 40-41, 2004 | 26 | 2004 |
| Quantifying dicamba volatility under field conditions: Part II, comparative analysis of 23 dicamba volatility field trials ED Sall, K Huang, N Pai, AW Schapaugh, JL Honegger, TB Orr, LS Riter Journal of agricultural and food chemistry 68 (8), 2286-2296, 2020 | 25 | 2020 |
| Quantitative analysis of dicamba residues in raw agricultural commodities with the use of ion-pairing reagents in LC–ESI–MS/MS H Guo, LS Riter, CE Wujcik, DW Armstrong Talanta 149, 103-109, 2016 | 22 | 2016 |
| Denitration of nitroaromatic compounds by arylnitrile radical cations LS Riter, DF Fraley, RG Cooks Journal of the American Society for Mass Spectrometry 11 (1), 33-39, 2000 | 19 | 2000 |
| Conversations about the future of dicamba: the science behind off-target movement LS Riter, N Pai, BC Vieira, A MacInnes, R Reiss, CJ Hapeman, GR Kruger Journal of Agricultural and Food Chemistry 69 (48), 14435-14444, 2021 | 18 | 2021 |
| Comparison of the Paul ion trap to the linear ion trap for use in global proteomics LS Riter, KM Gooding, BD Hodge, RK Julian Jr Proteomics 6 (6), 1735-1740, 2006 | 18 | 2006 |
| Quantifying dicamba volatility under field conditions: Part I, methodology LS Riter, ED Sall, N Pai, CE Beachum, TB Orr Journal of agricultural and food chemistry 68 (8), 2277-2285, 2020 | 17 | 2020 |
| Use of lysozyme as a standard for evaluating the effectiveness of a proteomics process LS Riter, BD Hodge, KM Gooding, RK Julian Journal of Proteome Research 4 (1), 153-160, 2005 | 16 | 2005 |
Robert Graham CooksProfessor of Chemistry, Purdue UniversityVerified email at purdue.edu
