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7 results in Authors: Alexander Stewart

A Conjoined Rectilinear Collision Cell and Pulsed Extraction Ion Trap with Auxiliary DC Electrodes.

Hamish Stewart, Dmitry Grinfeld, Alexander Wagner, Alexander Kholomeev, Matthias Biel, Anastassios Giannakopulos, Alexander Makarov, Christian Hock

Version 1 posted 25 August 2023

803

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Analytical Chemistry

Working Paper

Proof of Principle for Enhanced Resolution Multi-Pass Methods for the Astral Analyzer

Hamish Stewart, Dmitry Grinfeld, Bernd Hagedorn, Robert Ostermann, Alexander Makarov, Christian Hock

Version 1 posted 04 December 2023

534

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Citations

Organic Chemistry

Working Paper

Methylated Arene Products Establish Ground State Electron Transfer from KOtBu in the Reductive Activation of Aryl Halides

Kenneth Clark, Alexander Stewart, Seb Tyerman, Krystian Kolodziejczak, Laura Evans, Craig M Robertson, Alan R Kennedy, Tell Tuttle, John Murphy

Version 1 posted 04 July 2024

260

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Analytical Chemistry

Working Paper

Crowd Control of Ions in the Astral Analyzer

Hamish Stewart, Dmitry Grinfeld, Johannes Petzoldt, Bernd Hagedorn, Michael Skoblin, Alexander Makarov, Christian Hock

Version 1 posted 28 December 2023

476

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Citations

Analytical Chemistry

Working Paper

A High Dynamic Range Ion Detector for the Astral™ Analyzer.

Hamish Stewart, Johannes Petzoldt, Toby Shanley, Dmitry Grinfeld, Eduard Denisov, Bernd Hagedorn, Ankit Dwivedi, Daniel Mourad, Robert Ostermann, Maximilian Ochmann, Philipp Cochems, Alexander Wagner, Wilko Balchun, Alexander Makarov, Semyon Shofman, Ben-David Moti, Amit Weingarten, Sascha Kadyshevitch, Christian Hock

Version 1 posted 28 May 2024

252

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Analytical Chemistry

Working Paper

The OrbiTOF Mass Analyzer: Time-of-Flight Analysis via an Orbitrap Quadro-Logarithmic Field with Periodic Drift Focusing.

Anastassios Giannakopulos, Hamish Stewart, Dmitry Grinfeld, Christian Hock, Wilko Balschun, Matthias Biel, Alexander Makarov

Version 1 posted 10 May 2024

1,762

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Analytical Chemistry

Working Paper

A Multi-Reflection Time-of-Flight Analyzer with a Long Focus Lens

Hamish Stewart, Dmitry Grinfeld, Aivaras Venckus, Amelia Peterson, Bernd Hagedorn, Robert Ostermann, Eduard Denisov, Matthew Garland, Alexander Wagner, Alexander Makarov, Christian Hock

Version 1 posted 19 July 2024

395

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7 results in Alexander Stewart in Authors: Alexander Stewart

A Conjoined Rectilinear Collision Cell and Pulsed Extraction Ion Trap with Auxiliary DC Electrodes.

Proof of Principle for Enhanced Resolution Multi-Pass Methods for the Astral Analyzer

Methylated Arene Products Establish Ground State Electron Transfer from KOtBu in the Reductive Activation of Aryl Halides

Crowd Control of Ions in the Astral Analyzer

A High Dynamic Range Ion Detector for the Astral™ Analyzer.

The OrbiTOF Mass Analyzer: Time-of-Flight Analysis via an Orbitrap Quadro-Logarithmic Field with Periodic Drift Focusing.

A Multi-Reflection Time-of-Flight Analyzer with a Long Focus Lens

7 results in Authors: Alexander Stewart