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Instrumental aspects of positive and negative ion chemical ionization mass spectrometry.
Differences in recording positive and negative ion chemical ionization mass spectra on a quadrupole mass spectrometer are discussed. An analog positive and negative ion electron multiplier detector is described which is well suited for a quadrupole instrument. This detector significantly reduces bas...
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Formato: | Texto |
Lenguaje: | English |
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1980
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1637743/ https://www.ncbi.nlm.nih.gov/pubmed/7428748 |
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author | Stafford, G C |
author_facet | Stafford, G C |
author_sort | Stafford, G C |
collection | PubMed |
description | Differences in recording positive and negative ion chemical ionization mass spectra on a quadrupole mass spectrometer are discussed. An analog positive and negative ion electron multiplier detector is described which is well suited for a quadrupole instrument. This detector significantly reduces baseline noise in the negative ion mode and improves positive ion high mass sensitivity. |
format | Text |
id | pubmed-1637743 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 1980 |
record_format | MEDLINE/PubMed |
spelling | pubmed-16377432006-11-17 Instrumental aspects of positive and negative ion chemical ionization mass spectrometry. Stafford, G C Environ Health Perspect Research Article Differences in recording positive and negative ion chemical ionization mass spectra on a quadrupole mass spectrometer are discussed. An analog positive and negative ion electron multiplier detector is described which is well suited for a quadrupole instrument. This detector significantly reduces baseline noise in the negative ion mode and improves positive ion high mass sensitivity. 1980-06 /pmc/articles/PMC1637743/ /pubmed/7428748 Text en |
spellingShingle | Research Article Stafford, G C Instrumental aspects of positive and negative ion chemical ionization mass spectrometry. |
title | Instrumental aspects of positive and negative ion chemical ionization mass spectrometry. |
title_full | Instrumental aspects of positive and negative ion chemical ionization mass spectrometry. |
title_fullStr | Instrumental aspects of positive and negative ion chemical ionization mass spectrometry. |
title_full_unstemmed | Instrumental aspects of positive and negative ion chemical ionization mass spectrometry. |
title_short | Instrumental aspects of positive and negative ion chemical ionization mass spectrometry. |
title_sort | instrumental aspects of positive and negative ion chemical ionization mass spectrometry. |
topic | Research Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1637743/ https://www.ncbi.nlm.nih.gov/pubmed/7428748 |
work_keys_str_mv | AT staffordgc instrumentalaspectsofpositiveandnegativeionchemicalionizationmassspectrometry |