Kuangnan Qian

Kendrick Mass Defect Spectrum:  A Compact Visual Analysis for Ultrahigh-Resolution Broadband Mass Spectra

Christine A. Hughey, Christopher L. Hendrickson, Ryan P. Rodgers et al. · Analytical Chemistry · 2001 · 851 citations

Pharmacy, Chemistry, Analytical Chemistry +16

Resolution and Identification of Elemental Compositions for More than 3000 Crude Acids in Heavy Petroleum by Negative-Ion Microelectrospray High-Field Fourier Transform Ion Cyclotron Resonance Mass Spectrometry

Kuangnan Qian, Winston K. Robbins, Christine A. Hughey et al. · Energy & Fuels · 2001 · 400 citations

Natural Sciences, Chemistry, Petroleum Engineering +13

Reading Chemical Fine Print:  Resolution and Identification of 3000 Nitrogen-Containing Aromatic Compounds from a Single Electrospray Ionization Fourier Transform Ion Cyclotron Resonance Mass Spectrum of Heavy Petroleum Crude Oil

Kuangnan Qian, Ryan P. Rodgers, Christopher L. Hendrickson et al. · Energy & Fuels · 2001 · 316 citations

Pharmacy, Chemistry, Analytical Chemistry +16

Identification of acidic NSO compounds in crude oils of different geochemical origins by negative ion electrospray Fourier transform ion cyclotron resonance mass spectrometry

Christine A. Hughey, Ryan P. Rodgers, Alan G. Marshall et al. · Organic Geochemistry · 2002 · 312 citations

Natural Sciences, Chemistry, Analytical Chemistry +12

Microbial alteration of the acidic and neutral polar NSO compounds revealed by Fourier transform ion cyclotron resonance mass spectrometry

Sunghwan Kim, Lateefah A. Stanford, Ryan P. Rodgers et al. · Organic Geochemistry · 2005 · 245 citations

Life Sciences, Chemistry, Microbiology +14