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1by M. Leiminger, M. Leiminger, S. Feil, P. Mutschlechner, A. Ylisirniö, D. Gunsch, L. Fischer, A. Jordan, S. Schobesberger, A. Hansel, A. Hansel, G. Steiner, G. Steiner“...-of-flight mass spectrometer for the study of atmospheric ions and cluster ions, the so-called ioniAPi-TOF...”
Published 2019-10-01
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3by M. Müller, M. Graus, A. Wisthaler, A. Hansel, A. Metzger, J. Dommen, U. Baltensperger“...;/sub> conditions. A University of Innsbruck prototype high resolution Proton Transfer Reaction Time...”
Published 2012-01-01
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4“...-TOF-MS. Isoprene is ionized via charge transfer leading to the major product ion C<sub>5</sub>H<sub>8...”
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5by T. M. Ruuskanen, M. Müller, R. Schnitzhofer, T. Karl, M. Graus, I. Bamberger, L. Hörtnagl, F. Brilli, G. Wohlfahrt, A. Hansel“... quantitative method for real time mass spectrometry; here we use a proton transfer reaction time of flight mass...”
Published 2011-01-01
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6by L. Kaser, T. Karl, R. Schnitzhofer, M. Graus, I. S. Herdlinger-Blatt, J. P. DiGangi, B. Sive, A. Turnipseed, R. S. Hornbrook, W. Zheng, F. M. Flocke, A. Guenther, F. N. Keutsch, E. Apel, A. Hansel“... study in summer 2010. The instruments included a Proton Transfer Reaction Time of Flight Mass...”
Published 2013-03-01
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7by M. Müller, L. H. Mielke, M. Breitenlechner, S. A. McLuckey, P. B. Shepson, A. Wisthaler, A. Hansel“... Transfer Reaction Linear Ion Trap (PTR-LIT) mass spectrometer. Both instruments use H<sub>2</sub...”
Published 2009-11-01
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8by L. Kaser, T. Karl, A. Guenther, M. Graus, R. Schnitzhofer, A. Turnipseed, L. Fischer, P. Harley, M. Madronich, D. Gochis, F. N. Keutsch, A. Hansel“... proton-transfer-reaction time-of-flight mass spectrometer (PTR-TOF-MS) above a ponderosa pine forest...”
Published 2013-12-01
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9“... the advantages of a tethered balloon as a research platform and of proton transfer reaction mass spectrometry...”
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10by G. Kramm, R. Koppmann, A. Hansel, W. Grabmer, A. Wisthaler, F. Holland, A. Hofzumahaus, M. Siese, M. Zelger, M. Berger, R. Dlugi, M. Möllmann-Coers, A. Knaps“... (BVOCs) were measured by Proton-Transfer-Reaction Mass Spectrometry (PTR-MS) at a time resolution of 5...”
Published 2010-07-01
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11by R. C. Cohen, A. E. Perring, A. Wisthaler, M. Graus, P. J. Wooldridge, A. L. Lockwood, L. H. Mielke, P. B. Shepson, A. Hansel“... products were observed using Proton Transfer Reaction-Mass Spectrometry (PTR-MS) and reactive nitrogen...”
Published 2009-07-01
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12by A.-K. Bernhammer, A.-K. Bernhammer, L. Fischer, B. Mentler, M. Heinritzi, M. Simon, A. Hansel, A. Hansel“... (C<sub>6</sub>H<sub>9</sub><sup>+</sup>) with the recently developed proton-transfer-reaction time...”
Published 2018-08-01
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13by A. Wisthaler, E. C. Apel, J. Bossmeyer, A. Hansel, W. Junkermann, R. Koppmann, R. Meier, K. Müller, S. J. Solomon, R. Steinbrecher, R. Tillmann, T. Brauers“... available wet chemical sensors based on Hantzsch fluorimetry, and a proton-transfer-reaction mass...”
Published 2008-04-01
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14by M. Norman, C. Spirig, V. Wolff, I. Trebs, C. Flechard, A. Wisthaler, R. Schnitzhofer, A. Hansel, A. Neftel“... managed grassland site in Switzerland: a modified Proton Transfer Reaction Mass Spectrometer (PTR-MS), a...”
Published 2009-04-01
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15by I. Bamberger, L. Hörtnagl, R. Schnitzhofer, M. Graus, T. M. Ruuskanen, M. Müller, J. Dunkl, G. Wohlfahrt, A. Hansel“... were measured with a proton-transfer-reaction-mass-spectrometer (PTR-MS) over temperate mountain...”
Published 2010-05-01
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16by R. Schnitzhofer, A. Metzger, M. Breitenlechner, W. Jud, M. Heinritzi, L.-P. De Menezes, J. Duplissy, R. Guida, S. Haider, J. Kirkby, S. Mathot, P. Minginette, A. Onnela, H. Walther, A. Wasem, A. Hansel, the CLOUD Team“...) range, proton-transfer-reaction mass spectrometry (PTR-MS) was used. Initially the total VOC background...”
Published 2014-07-01
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17by B. B. Palm, B. B. Palm, P. Campuzano-Jost, P. Campuzano-Jost, A. M. Ortega, A. M. Ortega, D. A. Day, D. A. Day, L. Kaser, L. Kaser, W. Jud, T. Karl, A. Hansel, J. F. Hunter, E. S. Cross, J. H. Kroll, J. H. Kroll, Z. Peng, Z. Peng, W. H. Brune, J. L. Jimenez, J. L. Jimenez“...) that were not detected by a proton transfer reaction time-of-flight mass spectrometer (PTR-TOF-MS). An SOA...”
Published 2016-03-01
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