Analysis of palladium complexes containing nitrogen heterocyclic ligands by electrospray lonization and ion trap mass spectrometry

Duane M. Huffer; M. Paul Chiarelli; Hanan A. Qaseer; Arab K. El-Qisairi; Mukarram H. Zaghal; Nathir Al-Rawashdeh

Analysis of palladium complexes containing nitrogen heterocyclic ligands by electrospray lonization and ion trap mass spectrometry

Duane M. Huffer, M. Paul Chiarelli, Hanan A. Qaseer, Arab K. El-Qisairi, Mukarram H. Zaghal, Nathir Al-Rawashdeh

Department of Chemistry

Research output: Contribution to conference › Paper › peer-review

Abstract

The ion formation characteristics of seven palladium complexes and coordination compounds were analyzed using electrospray ionization (ESI) and ion trap mass spectrometry (ITMS). It was observed that ligands having a single negative charge could undergo interchange with a mobile phase solvent molecule. It was found that lithiated molecule ions could be only be generated when the ESI needle was in line with the capillary entrance aperature of the ion trap. The results suggest that most of the cationized molecule ions are being formed in the gas-phase by collisions with lithium ion clusters and neutral complexes in the gas phase.

Original language	English
Pages	823-824
Number of pages	2
Publication status	Published - Dec 1 2002
Event	Proceedings - 50th ASMS Conference on Mass Spectrometry and Allied Topics - Orlando, FL, United States Duration: Jun 2 2002 → Jun 6 2002

Other

Other	Proceedings - 50th ASMS Conference on Mass Spectrometry and Allied Topics
Country/Territory	United States
City	Orlando, FL
Period	6/2/02 → 6/6/02

ASJC Scopus subject areas

Spectroscopy

Cite this

Huffer, D. M., Chiarelli, M. P., Qaseer, H. A., El-Qisairi, A. K., Zaghal, M. H., & Al-Rawashdeh, N. (2002). Analysis of palladium complexes containing nitrogen heterocyclic ligands by electrospray lonization and ion trap mass spectrometry. 823-824. Paper presented at Proceedings - 50th ASMS Conference on Mass Spectrometry and Allied Topics, Orlando, FL, United States.

Analysis of palladium complexes containing nitrogen heterocyclic ligands by electrospray lonization and ion trap mass spectrometry. / Huffer, Duane M.; Chiarelli, M. Paul; Qaseer, Hanan A. et al.
2002. 823-824 Paper presented at Proceedings - 50th ASMS Conference on Mass Spectrometry and Allied Topics, Orlando, FL, United States.

Research output: Contribution to conference › Paper › peer-review

Huffer, DM, Chiarelli, MP, Qaseer, HA, El-Qisairi, AK, Zaghal, MH & Al-Rawashdeh, N 2002, 'Analysis of palladium complexes containing nitrogen heterocyclic ligands by electrospray lonization and ion trap mass spectrometry', Paper presented at Proceedings - 50th ASMS Conference on Mass Spectrometry and Allied Topics, Orlando, FL, United States, 6/2/02 - 6/6/02 pp. 823-824.

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title = "Analysis of palladium complexes containing nitrogen heterocyclic ligands by electrospray lonization and ion trap mass spectrometry",

abstract = "The ion formation characteristics of seven palladium complexes and coordination compounds were analyzed using electrospray ionization (ESI) and ion trap mass spectrometry (ITMS). It was observed that ligands having a single negative charge could undergo interchange with a mobile phase solvent molecule. It was found that lithiated molecule ions could be only be generated when the ESI needle was in line with the capillary entrance aperature of the ion trap. The results suggest that most of the cationized molecule ions are being formed in the gas-phase by collisions with lithium ion clusters and neutral complexes in the gas phase.",

author = "Huffer, {Duane M.} and Chiarelli, {M. Paul} and Qaseer, {Hanan A.} and El-Qisairi, {Arab K.} and Zaghal, {Mukarram H.} and Nathir Al-Rawashdeh",

year = "2002",

month = dec,

day = "1",

language = "English",

pages = "823--824",

note = "Proceedings - 50th ASMS Conference on Mass Spectrometry and Allied Topics ; Conference date: 02-06-2002 Through 06-06-2002",

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T1 - Analysis of palladium complexes containing nitrogen heterocyclic ligands by electrospray lonization and ion trap mass spectrometry

AU - Huffer, Duane M.

AU - Chiarelli, M. Paul

AU - Qaseer, Hanan A.

AU - El-Qisairi, Arab K.

AU - Zaghal, Mukarram H.

AU - Al-Rawashdeh, Nathir

PY - 2002/12/1

Y1 - 2002/12/1

N2 - The ion formation characteristics of seven palladium complexes and coordination compounds were analyzed using electrospray ionization (ESI) and ion trap mass spectrometry (ITMS). It was observed that ligands having a single negative charge could undergo interchange with a mobile phase solvent molecule. It was found that lithiated molecule ions could be only be generated when the ESI needle was in line with the capillary entrance aperature of the ion trap. The results suggest that most of the cationized molecule ions are being formed in the gas-phase by collisions with lithium ion clusters and neutral complexes in the gas phase.

AB - The ion formation characteristics of seven palladium complexes and coordination compounds were analyzed using electrospray ionization (ESI) and ion trap mass spectrometry (ITMS). It was observed that ligands having a single negative charge could undergo interchange with a mobile phase solvent molecule. It was found that lithiated molecule ions could be only be generated when the ESI needle was in line with the capillary entrance aperature of the ion trap. The results suggest that most of the cationized molecule ions are being formed in the gas-phase by collisions with lithium ion clusters and neutral complexes in the gas phase.

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M3 - Paper

AN - SCOPUS:2442637859

SP - 823

EP - 824

T2 - Proceedings - 50th ASMS Conference on Mass Spectrometry and Allied Topics

Y2 - 2 June 2002 through 6 June 2002

ER -

Analysis of palladium complexes containing nitrogen heterocyclic ligands by electrospray lonization and ion trap mass spectrometry

Abstract

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ASJC Scopus subject areas

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