Developments in FT‐ICR MS instrumentation, ionization techniques, and data interpretation methods for petroleomics Y Cho, A Ahmed, A Islam, S Kim Mass Spectrometry Reviews, 2015 | 243 | 2015 |
Application of the Mason−Schamp Equation and Ion Mobility Mass Spectrometry To Identify Structurally Related Compounds in Crude Oil A Ahmed, YJ Cho, M No, J Koh, N Tomczyk, K Giles, JS Yoo, S Kim Analytical chemistry 83 (1), 77-83, 2011 | 119 | 2011 |
Hydrogen/deuterium exchange in mass spectrometry Y Kostyukevich, T Acter, A Zherebker, A Ahmed, S Kim, E Nikolaev Mass spectrometry reviews 37 (6), 811-853, 2018 | 91 | 2018 |
Application of Atmospheric Pressure Photo Ionization Hydrogen/Deuterium Exchange High-Resolution Mass Spectrometry for the Molecular Level Speciation of Nitrogen Compounds in … Y Cho, A Ahmed, S Kim Analytical chemistry 85 (20), 9758-9763, 2013 | 67 | 2013 |
Elucidating Molecular Structures of Nonalkylated and Short-Chain Alkyl (n < 5, (CH2)n) Aromatic Compounds in Crude Oils by a Combination of Ion Mobility and Ultrahigh … A Ahmed, Y Cho, E Riches, K Giles, JW Lee, H Kim, CH Choi, S Kim Analytical Chemistry, 2014 | 65 | 2014 |
Optimization and Application of APCI Hydrogen–Deuterium Exchange Mass Spectrometry (HDX MS) for the Speciation of Nitrogen Compounds T Acter, Y Cho, S Kim, A Ahmed, BJ Kim, S Kim Journal of The American Society for Mass Spectrometry, 2015 | 52 | 2015 |
Attenuation of melanogenesis by Nymphaea nouchali (Burm. f) flower extract through the regulation of cAMP/CREB/MAPKs/MITF and proteasomal degradation of tyrosinase MB Alam#, A Ahmed#, S Motin, Abdul, Kim, SH Lee Scientific Reports, 1-14, 2018 | 48 | 2018 |
Molecular-level evidence provided by ultrahigh resolution mass spectrometry for oil-derived doc in groundwater at Bemidji, Minnesota A Islam, A Ahmed, M Hur, K Thorn, S Kim Journal of hazardous materials 320, 123-132, 2016 | 44 | 2016 |
Atmospheric Pressure Photo Ionization Hydrogen/Deuterium Exchange Mass Spectrometry—a Method to Differentiate Isomers by Mass Spectrometry A Ahmed, S Kim Journal of the American Society for Mass Spectrometry 24 (12), 1900-1905, 2013 | 43 | 2013 |
Data Interpretation Methods for Petroleomics A Islam, YJ Cho, A Ahmed, SH Kim Mass Spectrometry Letters 3 (3), 63-67, 2012 | 40 | 2012 |
Identification of secondary metabolites in Averrhoa carambola L. bark by high-resolution mass spectrometry and evaluation for α-glucosidase, tyrosinase, elastase, and … S Islam, MB Alam, A Ahmed, S Lee, SH Lee, S Kim Food chemistry 332, 127377, 2020 | 37 | 2020 |
Mechanisms Behind the Generation of Protonated Ions for Polyaromatic Hydrocarbons by Atmospheric Pressure Photoionization A Ahmed, CH Choi, MC Choi, S Kim Analytical chemistry 84 (2), 1146-1151, 2011 | 36 | 2011 |
Conducting poly (aniline blue)-gold nanoparticles composite modified fluorine-doped tin oxide electrode for sensitive and non-enzymatic electrochemical detection of glucose SA Ansari, A Ahmed, FK Ferdousi, MA Salam, AA Shaikh, HR Barai, ... Journal of Electroanalytical Chemistry 850, 113394, 2019 | 30 | 2019 |
Phytochemical Characterization of Dillenia indica L. Bark by Paper Spray Ionization-Mass Spectrometry and Evaluation of Its Antioxidant Potential Against t-BHP-Induced … MB Alam#, A Ahmed#, S Islam, HJ Choi, Choi, MA Motin, S Kim, SH Lee Antioxidants, 2020 | 24 | 2020 |
Application of Atmospheric Pressure Photoionization H/D-exchange Mass Spectrometry for Speciation of Sulfur-containing Compounds T Acter, D Kim, A Ahmed, JH Ha, S Kim Journal of The American Society for Mass Spectrometry 28 (8), 1687-1695, 2017 | 23 | 2017 |
Structural elucidation of nitrogen-containing compounds in polar fractions using double bond equivalence distributions and hydrogen–deuterium exchange mass spectra E Kim, E Cho, A Ahmed, YH Kim, S Kim Fuel 194, 503-510, 2017 | 23 | 2017 |
Optimization and application of atmospheric pressure chemical and photoionization hydrogen–deuterium exchange mass spectrometry for speciation of oxygen-containing compounds T Acter, D Kim, A Ahmed, JM Jin, UH Yim, WJ Shim, YH Kim, S Kim Analytical and bioanalytical chemistry 408 (12), 3281-3293, 2016 | 19 | 2016 |
Application of Molecular Dynamics Simulation to Improve the Theoretical Prediction for Collisional Cross Section of Aromatic Compounds with Long Alkyl Chains in Crude Oils D Lim, Y Park, R Chang*, A Ahmed*, S Kim* Rapid Communications in Mass Spectrometry 33 (7), 650-656, 2019 | 18 | 2019 |
Mechanistic study on lowering the sensitivity of positive atmospheric pressure photoionization mass spectrometric analyses: size‐dependent reactivity of solvent clusters A Ahmed, CH Choi, S Kim Rapid Communications in Mass Spectrometry 29, 2095-2101, 2015 | 18 | 2015 |
A Conducting Poly(N-(1-Naphthyl)ethylenediamine dihydrochloride) Nanofibers for the Sensitive and Interference-Free Detection of Dopamine MM Rahman, A Ahmed, JJ Lee Journal of The Electrochemical Society 165, B89-B95, 2018 | 16 | 2018 |