✦ LIBER ✦

Electrospray mass spectrometry of trimethyllead and triethyllead with in-tube solid phase microextraction sample introduction

✍ Scribed by Zoltán Mester; Janusz Pawliszyn

Book ID: 101238481
Publisher: John Wiley and Sons
Year: 1999
Tongue: English
Weight: 64 KB
Volume: 13
Category: Article
ISSN: 0951-4198
DOI: 10.1002/(sici)1097-0231(19991030)13:20<1999::aid-rcm744>3.0.co;2-c

No coin nor oath required. For personal study only.

✦ Synopsis

A study of positive ionization electrospray mass spectrometry (ES-MS) was performed on trimethyllead (TML) and triethyllead (TEL). The system consisted of in-tube solid phase microextraction (SPME) coupled directly to an electrospray mass spectrometer. Fragmentation patterns of compounds were observed by applying different fragmentation voltages. High voltages produced sufficient fragmentation to elucidate the dissociation of the trialkyllead compounds. Electrospray mass spectrometry has been shown to be a suitable detection system for organolead speciation. Applying fragmentation energy programming, it might be possible to obtain in parallel the molecular and atomic signals of lead compounds.

📜 SIMILAR VOLUMES

Speciation of trimethyllead and triethyl

Speciation of trimethyllead and triethyllead by in-tube solid phase microextraction high-performance liquid chromatography electrospray ionization mass spectrometry

✍ Mester, Zolt�n; Lord, Heather; Pawliszyn, Janusz 📂 Article 📅 2000 🏛 Royal Society of Chemistry 🌐 English ⚖ 136 KB

Determination of stimulants in human uri

Determination of stimulants in human urine and hair samples by polypyrrole coated capillary in-tube solid phase microextraction coupled with liquid chromatography-electrospray mass spectrometry

✍ Jingcun Wu; Heather Lord; Janusz Pawliszyn 📂 Article 📅 2001 🏛 Elsevier Science 🌐 English ⚖ 518 KB

Determination of ochratoxins in nuts and

Determination of ochratoxins in nuts and grain samples by in-tube solid-phase microextraction coupled with liquid chromatography–mass spectrometry

✍ Keita Saito; Risa Ikeuchi; Hiroyuki Kataoka 📂 Article 📅 2012 🏛 Elsevier Science 🌐 English ⚖ 382 KB

Automated In-Tube Solid-Phase Microextra

Automated In-Tube Solid-Phase Microextraction Coupled with Liquid Chromatography/Electrospray Ionization Mass Spectrometry for the Determination of β-Blockers and Metabolites in Urine and Serum Samples

✍ Kataoka, Hiroyuki; Narimatsu, Shizuo; Lord, Heather L.; Pawliszyn, Janusz 📂 Article 📅 1999 🏛 American Chemical Society 🌐 English ⚖ 147 KB

Polypyrrole-coated capillary in-tube sol

Polypyrrole-coated capillary in-tube solid phase microextraction coupled with liquid chromatography–electrospray ionization mass spectrometry for the determination of β-blockers in urine and serum samples

✍ Jingcun Wu; Heather L. Lord; Janusz Pawliszyn; Hiroyuki Kataoka 📂 Article 📅 2000 🏛 John Wiley and Sons 🌐 English ⚖ 892 KB

Development of In-tube solid-phase micro

Development of In-tube solid-phase microextraction/Liquid chromatography/electrospray ionization mass spectrometry for the analysis of mutagenic heterocyclic amines

✍ H. Kataoka; J. Pawliszyn 📂 Article 📅 1999 🏛 Springer 🌐 English ⚖ 824 KB