High-Mass Ion Fragmentation as a Function of Time and Mass

Plamen Demirev; James K. Olthoff; Catherine Fenselau; Robert J. Cotter

doi:10.1021/ac00142a012

High-Mass Ion Fragmentation as a Function of Time and Mass

Plamen Demirev, James K. Olthoff, Catherine Fenselau, Robert J. Cotter

School of Medicine

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30 Scopus citations

Abstract

The effects of molecular weight and Ion lifetimes on the extent of fragmentation observed In mass spectra of compounds In the mass range 500–5800 have been studied. Fragmentation of large Ions over long periods of time can be observed as coherent peaks In time-of-flight spectra when delayed Ion extraction techniques are employed. The Implications for the design of future high-mass Instruments are discussed.

Original language	English (US)
Pages (from-to)	1951-1954
Number of pages	4
Journal	Analytical Chemistry
Volume	59
Issue number	15
DOIs	https://doi.org/10.1021/ac00142a012
State	Published - 1987

ASJC Scopus subject areas

Analytical Chemistry

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10.1021/ac00142a012

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title = "High-Mass Ion Fragmentation as a Function of Time and Mass",

abstract = "The effects of molecular weight and Ion lifetimes on the extent of fragmentation observed In mass spectra of compounds In the mass range 500–5800 have been studied. Fragmentation of large Ions over long periods of time can be observed as coherent peaks In time-of-flight spectra when delayed Ion extraction techniques are employed. The Implications for the design of future high-mass Instruments are discussed.",

author = "Plamen Demirev and Olthoff, {James K.} and Catherine Fenselau and Cotter, {Robert J.}",

year = "1987",

doi = "10.1021/ac00142a012",

language = "English (US)",

volume = "59",

pages = "1951--1954",

journal = "Analytical Chemistry",

issn = "0003-2700",

number = "15",

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T1 - High-Mass Ion Fragmentation as a Function of Time and Mass

AU - Demirev, Plamen

AU - Olthoff, James K.

AU - Fenselau, Catherine

AU - Cotter, Robert J.

PY - 1987

Y1 - 1987

N2 - The effects of molecular weight and Ion lifetimes on the extent of fragmentation observed In mass spectra of compounds In the mass range 500–5800 have been studied. Fragmentation of large Ions over long periods of time can be observed as coherent peaks In time-of-flight spectra when delayed Ion extraction techniques are employed. The Implications for the design of future high-mass Instruments are discussed.

AB - The effects of molecular weight and Ion lifetimes on the extent of fragmentation observed In mass spectra of compounds In the mass range 500–5800 have been studied. Fragmentation of large Ions over long periods of time can be observed as coherent peaks In time-of-flight spectra when delayed Ion extraction techniques are employed. The Implications for the design of future high-mass Instruments are discussed.

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U2 - 10.1021/ac00142a012

DO - 10.1021/ac00142a012

M3 - Article

C2 - 3631516

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SP - 1951

EP - 1954

JO - Analytical Chemistry

JF - Analytical Chemistry

SN - 0003-2700

IS - 15

ER -

High-Mass Ion Fragmentation as a Function of Time and Mass

Abstract

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