Feng E - Search Results

1

Spin-Spin Coupling Controls the Gas-Phase Reactivity of Aromatic σ-Type Triradicals.

Ding D, Feng E, Kotha RR, Chapman NC, Jiang H, Nash JJ, Kenttämaa HI. Ding D, et al. Among authors: feng e. Chemistry. 2022 Jan 3;28(1):e202102968. doi: 10.1002/chem.202102968. Epub 2021 Dec 6. Chemistry. 2022. PMID: 34786768

2

Differentiation of Deprotonated Acyl-, N-, and O-Glucuronide Drug Metabolites by Using Tandem Mass Spectrometry Based on Gas-Phase Ion-Molecule Reactions Followed by Collision-Activated Dissociation.

Niyonsaba E, Easton MW, Feng E, Yu Z, Zhang Z, Sheng H, Kong J, Easterling LF, Milton J, Chobanian HR, Deprez NR, Cancilla MT, Kilaz G, Kenttämaa HI. Niyonsaba E, et al. Among authors: feng e. Anal Chem. 2019 Sep 3;91(17):11388-11396. doi: 10.1021/acs.analchem.9b02717. Epub 2019 Aug 16. Anal Chem. 2019. PMID: 31381321

3

Studies of the Fragmentation Mechanisms of Deprotonated Lignin Model Compounds in Tandem Mass Spectrometry.

Zhang J, Feng E, Li W, Sheng H, Milton JR, Easterling LF, Nash JJ, Kenttämaa HI. Zhang J, et al. Among authors: feng e. Anal Chem. 2020 Sep 1;92(17):11895-11903. doi: 10.1021/acs.analchem.0c02275. Epub 2020 Aug 14. Anal Chem. 2020. PMID: 32786494

4

Protonated Ground-State Singlet meta-Pyridynes React from an Excited Triplet State.

Ma X, Feng E, Jiang H, Boulos VM, Gao J, Nash JJ, Kenttämaa HI. Ma X, et al. Among authors: feng e. J Org Chem. 2021 Feb 19;86(4):3249-3260. doi: 10.1021/acs.joc.0c02594. Epub 2021 Feb 8. J Org Chem. 2021. PMID: 33555870

5

Characterization of Protonated Substituted Ureas by Using Diagnostic Gas-Phase Ion-Molecule Reactions Followed by Collision-Activated Dissociation in Tandem Mass Spectrometry Experiments.

Feng E, Ma X, Kenttämaa HI. Feng E, et al. Anal Chem. 2021 Jun 8;93(22):7851-7859. doi: 10.1021/acs.analchem.1c00326. Epub 2021 May 24. Anal Chem. 2021. PMID: 34028247

6

Gas-Phase Reactivity of Phenylcarbyne Anions.

Feng E, Yu ZJ, Jiang H, Ma X, Nash JJ, Kenttämaa HI. Feng E, et al. J Am Chem Soc. 2022 May 18;144(19):8576-8590. doi: 10.1021/jacs.1c13714. Epub 2022 May 4. J Am Chem Soc. 2022. PMID: 35507319

7

Differentiation of Protonated Sulfonate Esters from Isomeric Sulfite Esters and Sulfones by Gas-Phase Ion-Molecule Reactions Followed by Diagnostic Collision-Activated Dissociation in Tandem Mass Spectrometry Experiments.

Feng E, Ma X, Jiang H, Sheng H, Rowell CE, Kenttämaa HI. Feng E, et al. Anal Chem. 2022 Jun 7;94(22):7928-7935. doi: 10.1021/acs.analchem.2c00731. Epub 2022 May 25. Anal Chem. 2022. PMID: 35613044

8

A Portable Reagent Inlet System Designed to Diminish the Impact of Air and Water to Ion-Molecule Reactions Studied in a Linear Quadrupole Ion Trap.

Feng E, Fu Y, Ma X, Kotha RR, Ding D, Kenttämaa HI. Feng E, et al. J Am Soc Mass Spectrom. 2022 Sep 7;33(9):1794-1798. doi: 10.1021/jasms.2c00125. Epub 2022 Aug 4. J Am Soc Mass Spectrom. 2022. PMID: 35925765

9

A Diagnostic Nitrosamine Detection Approach for Pharmaceuticals by Using Tandem Mass Spectrometry Based on Diagnostic Gas-Phase Ion-Molecule Reactions.

Liu JK, Feng E, Fu Y, Li W, Ma X, Sheng H, Kong J, Liu Y, Hicks M, Xiang B, Liu Z, Pennington J, Kenttämaa HI. Liu JK, et al. Among authors: feng e. Anal Chem. 2022 Oct 11;94(40):13795-13803. doi: 10.1021/acs.analchem.2c02282. Epub 2022 Sep 26. Anal Chem. 2022. PMID: 36154017

10

Modification of a Quadrupole/Orbitrap/Linear Quadrupole Ion Trap Tribrid Mass Spectrometer for Diagnostic Gas-Phase Ion-Molecule Reactions.

Fu Y, Brown CJ, Johnson JT, Marsh BM, Gilbert JR, Feng E, Kenttämaa HI. Fu Y, et al. Among authors: feng e. J Am Soc Mass Spectrom. 2023 Mar 1;34(3):426-434. doi: 10.1021/jasms.2c00313. Epub 2023 Feb 16. J Am Soc Mass Spectrom. 2023. PMID: 36797211

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