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Atmospheric pressure soft ionization for gas chromatography with dielectric barrier discharge ionization-mass spectrometry (GC-DBDI-MS).

The Analyst

Mirabelli MF, Wolf JC, Zenobi R.
PMID: 28443843
Analyst. 2017 May 30;142(11):1909-1915. doi: 10.1039/c7an00245a.

In this study, a gas chromatography (GC) system was interfaced to a high-resolution Orbitrap mass spectrometer by means of an active capillary plasma ionization source, based on dielectric barrier discharge ionization (DBDI). This allowed highly efficient soft ionization of...

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Mirabelli MF, Wolf JC, Zenobi R. Atmospheric pressure soft ionization for gas chromatography with dielectric barrier discharge ionization-mass spectrometry (GC-DBDI-MS). Analyst. 2017;142(11):1909-1915doi: 10.1039/c7an00245a.
Mirabelli, M. F., Wolf, J. C., & Zenobi, R. (2017). Atmospheric pressure soft ionization for gas chromatography with dielectric barrier discharge ionization-mass spectrometry (GC-DBDI-MS). The Analyst, 142(11), 1909-1915. https://doi.org/10.1039/c7an00245a
Mirabelli, Mario F, et al. "Atmospheric pressure soft ionization for gas chromatography with dielectric barrier discharge ionization-mass spectrometry (GC-DBDI-MS)." The Analyst vol. 142,11 (2017): 1909-1915. doi: https://doi.org/10.1039/c7an00245a
Mirabelli MF, Wolf JC, Zenobi R. Atmospheric pressure soft ionization for gas chromatography with dielectric barrier discharge ionization-mass spectrometry (GC-DBDI-MS). Analyst. 2017 May 30;142(11):1909-1915. doi: 10.1039/c7an00245a. PMID: 28443843.
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Letters.

Nursing older people

Chan Z.
PMID: 27707346
Nurs Older People. 2003 Jul 01;15(5):34. doi: 10.7748/nop.15.5.34.s16.

I was delighted to read your editorial highlighting good care and would like to add my own example. My grandmother-in-law is 93, has lost visual and hearing functioning completely and lives in an old age care home where the...

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Chan Z. Letters. Nurs Older People. 2003;15(5):34doi: 10.7748/nop.15.5.34.s16.
Chan, Z. (2003). Letters. Nursing older people, 15(5), 34. https://doi.org/10.7748/nop.15.5.34.s16
Chan, Zenobia. "Letters." Nursing older people vol. 15,5 (2003): 34. doi: https://doi.org/10.7748/nop.15.5.34.s16
Chan Z. Letters. Nurs Older People. 2003 Jul 01;15(5):34. doi: 10.7748/nop.15.5.34.s16. PMID: 27707346.
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Direct gas-phase detection of nerve and blister warfare agents utilizing active capillary plasma ionization mass spectrometry.

European journal of mass spectrometry (Chichester, England)

Wolf JC, Schaer M, P Siegenthaler P, Zenobi R.
PMID: 26307710
Eur J Mass Spectrom (Chichester). 2015;21(3):305-12. doi: 10.1255/ejms.1347.

Ultrasensitive direct gas-phase detection of chemical warfare agents (CWAs) is demonstrated utilizing active capillary plasma ionization and triple quadrupole mass spectrometry (MS) instrumentation. Four G- agents, two V-agents and various blistering agents [including sulfur mustard (HD)] were detected directly...

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Wolf JC, Schaer M, P Siegenthaler P, et al. Direct gas-phase detection of nerve and blister warfare agents utilizing active capillary plasma ionization mass spectrometry. Eur J Mass Spectrom (Chichester). 2015;21(3):305-12doi: 10.1255/ejms.1347.
Wolf, J. C., Schaer, M., P Siegenthaler, P., & Zenobi, R. (2015). Direct gas-phase detection of nerve and blister warfare agents utilizing active capillary plasma ionization mass spectrometry. European journal of mass spectrometry (Chichester, England), 21(3), 305-12. https://doi.org/10.1255/ejms.1347
Wolf, J-C, et al. "Direct gas-phase detection of nerve and blister warfare agents utilizing active capillary plasma ionization mass spectrometry." European journal of mass spectrometry (Chichester, England) vol. 21,3 (2015): 305-12. doi: https://doi.org/10.1255/ejms.1347
Wolf JC, Schaer M, P Siegenthaler P, Zenobi R. Direct gas-phase detection of nerve and blister warfare agents utilizing active capillary plasma ionization mass spectrometry. Eur J Mass Spectrom (Chichester). 2015;21(3):305-12. doi: 10.1255/ejms.1347. PMID: 26307710.
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Minimally invasive characterization of covalent monolayer sheets using tip-enhanced Raman spectroscopy.

ACS nano

Opilik L, Payamyar P, Szczerbiński J, Schütz AP, Servalli M, Hungerland T, Schlüter AD, Zenobi R.
PMID: 25803562
ACS Nano. 2015 Apr 28;9(4):4252-9. doi: 10.1021/acsnano.5b00629. Epub 2015 Mar 31.

Synthetic covalent monolayer sheets and their subclass, two-dimensional polymers are of particular interest in materials science because of their special dimensionality which renders them very different from any bulk matter. However, structural analysis of such entities is rather challenging,...

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Opilik L, Payamyar P, Szczerbiński J, et al. Minimally invasive characterization of covalent monolayer sheets using tip-enhanced Raman spectroscopy. ACS Nano. 2015;9(4):4252-9doi: 10.1021/acsnano.5b00629.
Opilik, L., Payamyar, P., Szczerbiński, J., Schütz, A. P., Servalli, M., Hungerland, T., Schlüter, A. D., & Zenobi, R. (2015). Minimally invasive characterization of covalent monolayer sheets using tip-enhanced Raman spectroscopy. ACS nano, 9(4), 4252-9. https://doi.org/10.1021/acsnano.5b00629
Opilik, Lothar, et al. "Minimally invasive characterization of covalent monolayer sheets using tip-enhanced Raman spectroscopy." ACS nano vol. 9,4 (2015): 4252-9. doi: https://doi.org/10.1021/acsnano.5b00629
Opilik L, Payamyar P, Szczerbiński J, Schütz AP, Servalli M, Hungerland T, Schlüter AD, Zenobi R. Minimally invasive characterization of covalent monolayer sheets using tip-enhanced Raman spectroscopy. ACS Nano. 2015 Apr 28;9(4):4252-9. doi: 10.1021/acsnano.5b00629. Epub 2015 Mar 31. PMID: 25803562.
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Towards an Accurate and Precise Chronology for the Colonization of Australia: The Example of Riwi, Kimberley, Western Australia.

PloS one

Wood R, Jacobs Z, Vannieuwenhuyse D, Balme J, O'Connor S, Whitau R.
PMID: 27655174
PLoS One. 2016 Sep 21;11(9):e0160123. doi: 10.1371/journal.pone.0160123. eCollection 2016.

An extensive series of 44 radiocarbon (14C) and 37 optically stimulated luminescence (OSL) ages have been obtained from the site of Riwi, south central Kimberley (NW Australia). As one of the earliest known Pleistocene sites in Australia, with archaeologically...

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Wood R, Jacobs Z, Vannieuwenhuyse D, et al. Towards an Accurate and Precise Chronology for the Colonization of Australia: The Example of Riwi, Kimberley, Western Australia. PLoS One. 2016;11(9):e0160123doi: 10.1371/journal.pone.0160123.
Wood, R., Jacobs, Z., Vannieuwenhuyse, D., Balme, J., O'Connor, S., & Whitau, R. (2016). Towards an Accurate and Precise Chronology for the Colonization of Australia: The Example of Riwi, Kimberley, Western Australia. PloS one, 11(9), e0160123. https://doi.org/10.1371/journal.pone.0160123
Wood, Rachel, et al. "Towards an Accurate and Precise Chronology for the Colonization of Australia: The Example of Riwi, Kimberley, Western Australia." PloS one vol. 11,9 (2016): e0160123. doi: https://doi.org/10.1371/journal.pone.0160123
Wood R, Jacobs Z, Vannieuwenhuyse D, Balme J, O'Connor S, Whitau R. Towards an Accurate and Precise Chronology for the Colonization of Australia: The Example of Riwi, Kimberley, Western Australia. PLoS One. 2016 Sep 21;11(9):e0160123. doi: 10.1371/journal.pone.0160123. eCollection 2016. PMID: 27655174; PMCID: PMC5031455.
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A Radical-Mediated Pathway for the Formation of [M + H](+) in Dielectric Barrier Discharge Ionization.

Journal of the American Society for Mass Spectrometry

Wolf JC, Gyr L, Mirabelli MF, Schaer M, Siegenthaler P, Zenobi R.
PMID: 27380388
J Am Soc Mass Spectrom. 2016 Sep;27(9):1468-75. doi: 10.1007/s13361-016-1420-2. Epub 2016 Jul 05.

Active capillary plasma ionization is a highly efficient ambient ionization method. Its general principle of ion formation is closely related to atmospheric pressure chemical ionization (APCI). The method is based on dielectric barrier discharge ionization (DBDI), and can be...

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Wolf JC, Gyr L, Mirabelli MF, et al. A Radical-Mediated Pathway for the Formation of [M + H](+) in Dielectric Barrier Discharge Ionization. J Am Soc Mass Spectrom. 2016;27(9):1468-75doi: 10.1007/s13361-016-1420-2.
Wolf, J. C., Gyr, L., Mirabelli, M. F., Schaer, M., Siegenthaler, P., & Zenobi, R. (2016). A Radical-Mediated Pathway for the Formation of [M + H](+) in Dielectric Barrier Discharge Ionization. Journal of the American Society for Mass Spectrometry, 27(9), 1468-75. https://doi.org/10.1007/s13361-016-1420-2
Wolf, Jan-Christoph, et al. "A Radical-Mediated Pathway for the Formation of [M + H](+) in Dielectric Barrier Discharge Ionization." Journal of the American Society for Mass Spectrometry vol. 27,9 (2016): 1468-75. doi: https://doi.org/10.1007/s13361-016-1420-2
Wolf JC, Gyr L, Mirabelli MF, Schaer M, Siegenthaler P, Zenobi R. A Radical-Mediated Pathway for the Formation of [M + H](+) in Dielectric Barrier Discharge Ionization. J Am Soc Mass Spectrom. 2016 Sep;27(9):1468-75. doi: 10.1007/s13361-016-1420-2. Epub 2016 Jul 05. PMID: 27380388.
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Non-linear photoelectron effect contributes to the formation of negative matrix ions in UV-MALDI.

Physical chemistry chemical physics : PCCP

Alonso E, Zenobi R.
PMID: 27181273
Phys Chem Chem Phys. 2016 Jul 20;18(29):19574-87. doi: 10.1039/c6cp00649c.

The mechanism of negative ion formation in matrix-assisted laser desorption/ionization (MALDI) is less well understood than that of positive ions: electron capture, disproportionation, and liberation of negatively charged sample molecules or clusters have been proposed to produce the initial...

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Alonso E, Zenobi R. Non-linear photoelectron effect contributes to the formation of negative matrix ions in UV-MALDI. Phys Chem Chem Phys. 2016;18(29):19574-87doi: 10.1039/c6cp00649c.
Alonso, E., & Zenobi, R. (2016). Non-linear photoelectron effect contributes to the formation of negative matrix ions in UV-MALDI. Physical chemistry chemical physics : PCCP, 18(29), 19574-87. https://doi.org/10.1039/c6cp00649c
Alonso, E, and Zenobi, R. "Non-linear photoelectron effect contributes to the formation of negative matrix ions in UV-MALDI." Physical chemistry chemical physics : PCCP vol. 18,29 (2016): 19574-87. doi: https://doi.org/10.1039/c6cp00649c
Alonso E, Zenobi R. Non-linear photoelectron effect contributes to the formation of negative matrix ions in UV-MALDI. Phys Chem Chem Phys. 2016 Jul 20;18(29):19574-87. doi: 10.1039/c6cp00649c. PMID: 27181273.
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Scanning Near-Field Optical Microscopy and Spectroscopy as a Tool for Chemical Analysis.

Angewandte Chemie (International ed. in English)

Zenobi R, Deckert V.
PMID: 10934352
Angew Chem Int Ed Engl. 2000 May 15;39(10):1746-1756. doi: 10.1002/(sici)1521-3773(20000515)39:10<1746::aid-anie1746>3.0.co;2-q.

Research into the nanometer-scale region is currently of relevance in many branches of modern science and engineering, such as in microelectronics, supramolecular chemistry, and in a biological context. A great deal of attention is given to the design of...

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Zenobi R, Deckert V. Scanning Near-Field Optical Microscopy and Spectroscopy as a Tool for Chemical Analysis. Angew Chem Int Ed Engl. 2000;39(10):1746-1756doi: 10.1002/(sici)1521-3773(20000515)39:10<1746::aid-anie1746>3.0.co;2-q.
Zenobi, R., & Deckert, V. (2000). Scanning Near-Field Optical Microscopy and Spectroscopy as a Tool for Chemical Analysis. Angewandte Chemie (International ed. in English), 39(10), 1746-1756. https://doi.org/10.1002/(sici)1521-3773(20000515)39:10<1746::aid-anie1746>3.0.co;2-q
Zenobi, and Deckert. "Scanning Near-Field Optical Microscopy and Spectroscopy as a Tool for Chemical Analysis." Angewandte Chemie (International ed. in English) vol. 39,10 (2000): 1746-1756. doi: https://doi.org/10.1002/(sici)1521-3773(20000515)39:10<1746::aid-anie1746>3.0.co;2-q
Zenobi R, Deckert V. Scanning Near-Field Optical Microscopy and Spectroscopy as a Tool for Chemical Analysis. Angew Chem Int Ed Engl. 2000 May 15;39(10):1746-1756. doi: 10.1002/(sici)1521-3773(20000515)39:10<1746::aid-anie1746>3.0.co;2-q. PMID: 10934352.
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Deceleration of high-energy matrix-assisted laser desorption/ionization ions in an open cell for Fourier transform ion cyclotron resonance mass spectrometry.

Rapid communications in mass spectrometry : RCM

Frankevich V, Zenobi R.
PMID: 11675671
Rapid Commun Mass Spectrom. 2001;15(21):2035-40. doi: 10.1002/rcm.474.

A new method of ion deceleration in a Fourier transform ion cyclotron resonance (FTICR) open cell is described that improves the performance of FTICR-MS instruments equipped with an internal source for laser desorption/ionization. Ion deceleration occurs in the front...

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Frankevich V, Zenobi R. Deceleration of high-energy matrix-assisted laser desorption/ionization ions in an open cell for Fourier transform ion cyclotron resonance mass spectrometry. Rapid Commun Mass Spectrom. 2001;15(21):2035-40doi: 10.1002/rcm.474.
Frankevich, V., & Zenobi, R. (2001). Deceleration of high-energy matrix-assisted laser desorption/ionization ions in an open cell for Fourier transform ion cyclotron resonance mass spectrometry. Rapid communications in mass spectrometry : RCM, 15(21), 2035-40. https://doi.org/10.1002/rcm.474
Frankevich, V, and Zenobi, R. "Deceleration of high-energy matrix-assisted laser desorption/ionization ions in an open cell for Fourier transform ion cyclotron resonance mass spectrometry." Rapid communications in mass spectrometry : RCM vol. 15,21 (2001): 2035-40. doi: https://doi.org/10.1002/rcm.474
Frankevich V, Zenobi R. Deceleration of high-energy matrix-assisted laser desorption/ionization ions in an open cell for Fourier transform ion cyclotron resonance mass spectrometry. Rapid Commun Mass Spectrom. 2001;15(21):2035-40. doi: 10.1002/rcm.474. PMID: 11675671.
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Internal energies of analyte ions generated from different matrix-assisted laser desorption/ionization matrices.

Journal of mass spectrometry : JMS

Stevenson E, Breuker K, Zenobi R.
PMID: 10973003
J Mass Spectrom. 2000 Aug;35(8):1035-41. doi: 10.1002/1096-9888(200008)35:8<1035::AID-JMS34>3.0.CO;2-V.

A transfer of energy into the internal modes of the matrix and analyte is expected to occur during matrix-assisted laser desorption/ioniziation (MALDI) processes. Both the physical and thermochemical properties of the MALDI matrix used can influence the ion internal...

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Stevenson E, Breuker K, Zenobi R. Internal energies of analyte ions generated from different matrix-assisted laser desorption/ionization matrices. J Mass Spectrom. 2000;35(8):1035-41doi: 10.1002/1096-9888(200008)35:8<1035::AID-JMS34>3.0.CO;2-V.
Stevenson, E., Breuker, K., & Zenobi, R. (2000). Internal energies of analyte ions generated from different matrix-assisted laser desorption/ionization matrices. Journal of mass spectrometry : JMS, 35(8), 1035-41. https://doi.org/10.1002/1096-9888(200008)35:8<1035::AID-JMS34>3.0.CO;2-V
Stevenson, et al. "Internal energies of analyte ions generated from different matrix-assisted laser desorption/ionization matrices." Journal of mass spectrometry : JMS vol. 35,8 (2000): 1035-41. doi: https://doi.org/10.1002/1096-9888(200008)35:8<1035::AID-JMS34>3.0.CO;2-V
Stevenson E, Breuker K, Zenobi R. Internal energies of analyte ions generated from different matrix-assisted laser desorption/ionization matrices. J Mass Spectrom. 2000 Aug;35(8):1035-41. doi: 10.1002/1096-9888(200008)35:8<1035::AID-JMS34>3.0.CO;2-V. PMID: 10973003.
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MALDI ionization: the role of in-plume processes.

Chemical reviews

Knochenmuss R, Zenobi R.
PMID: 12580638
Chem Rev. 2003 Feb;103(2):441-52. doi: 10.1021/cr0103773.

No abstract available.

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Knochenmuss R, Zenobi R. MALDI ionization: the role of in-plume processes. Chem Rev. 2003;103(2):441-52doi: 10.1021/cr0103773.
Knochenmuss, R., & Zenobi, R. (2003). MALDI ionization: the role of in-plume processes. Chemical reviews, 103(2), 441-52. https://doi.org/10.1021/cr0103773
Knochenmuss, R, and Zenobi, R. "MALDI ionization: the role of in-plume processes." Chemical reviews vol. 103,2 (2003): 441-52. doi: https://doi.org/10.1021/cr0103773
Knochenmuss R, Zenobi R. MALDI ionization: the role of in-plume processes. Chem Rev. 2003 Feb;103(2):441-52. doi: 10.1021/cr0103773. PMID: 12580638.
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A mass spectrometry and electron paramagnetic resonance study of photochemical and thermal aging of triterpenoid varnishes.

Analytical chemistry

Dietemann P, Kälin M, Zumbühl S, Knochenmuss R, Wülfert S, Zenobi R.
PMID: 11354495
Anal Chem. 2001 May 01;73(9):2087-96. doi: 10.1021/ac000754w.

Photochemical and thermal aging of triterpenoid dammar and mastic resins used as varnishes on paintings were studied using graphite-assisted laser desorption/ionization mass spectrometry. This extends an earlier study on similar materials (Zumbühl et al., Anal. Chem. 1998, 70, 707-715)...

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Dietemann P, Kälin M, Zumbühl S, et al. A mass spectrometry and electron paramagnetic resonance study of photochemical and thermal aging of triterpenoid varnishes. Anal Chem. 2001;73(9):2087-96doi: 10.1021/ac000754w.
Dietemann, P., Kälin, M., Zumbühl, S., Knochenmuss, R., Wülfert, S., & Zenobi, R. (2001). A mass spectrometry and electron paramagnetic resonance study of photochemical and thermal aging of triterpenoid varnishes. Analytical chemistry, 73(9), 2087-96. https://doi.org/10.1021/ac000754w
Dietemann, P, et al. "A mass spectrometry and electron paramagnetic resonance study of photochemical and thermal aging of triterpenoid varnishes." Analytical chemistry vol. 73,9 (2001): 2087-96. doi: https://doi.org/10.1021/ac000754w
Dietemann P, Kälin M, Zumbühl S, Knochenmuss R, Wülfert S, Zenobi R. A mass spectrometry and electron paramagnetic resonance study of photochemical and thermal aging of triterpenoid varnishes. Anal Chem. 2001 May 01;73(9):2087-96. doi: 10.1021/ac000754w. PMID: 11354495.
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Showing 1 to 12 of 209 entries