✦ LIBER ✦

High resolution on a quadrupole ion trap mass spectrometer

✍ Scribed by Jae C. Schwartz; John E.P. Syka; Ian Jardine

Publisher: Elsevier Science
Year: 1991
Tongue: English
Weight: 549 KB
Volume: 2
Category: Article
ISSN: 1044-0305
DOI: 10.1016/1044-0305(91)80044-8

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

A tandem quadrupole-ion trap mass spectr

A tandem quadrupole-ion trap mass spectrometer

✍ Kenneth L. Morand; Stevan R. Horning; R.Graham Cooks 📂 Article 📅 1991 🏛 Elsevier Science 🌐 English ⚖ 674 KB

Injection of ions into a quadrupole ion

Injection of ions into a quadrupole ion trap mass spectrometer

✍ John N. Louris; Jonathon W. Amy; Thomas Y. Ridley; R.G. Cooks 📂 Article 📅 1989 🏛 Elsevier Science 🌐 English ⚖ 1023 KB

Internal pulsed valve sample introductio

Internal pulsed valve sample introduction on a quadrupole ion trap mass spectrometer

✍ Brad I. Coopersmith; Richard A. Yost 📂 Article 📅 1995 🏛 Elsevier Science 🌐 English ⚖ 509 KB

A pulsed valve positioned just outside the ion trap electrodes (within the vacuum chamber) has been characterized. The observed gas pulse widths and the maximum ion intensities were found to decrease as the distance between the pulsed valve and the ion trap electrodes increased. An explanation is pr

Thermospray liquid chromatography—mass s

Thermospray liquid chromatography—mass spectrometry with a quadrupole ion trap mass spectrometer

✍ Raymond E. Kaiser Jr.; Jon D. Williams; Stephen A. Lammert; R. Graham Cooks; Don 📂 Article 📅 1991 🏛 Elsevier Science ⚖ 585 KB

Borinium Adduct Ion Formation with Barbi

Borinium Adduct Ion Formation with Barbiturates in a Quadrupole Ion-trap Mass Spectrometer

✍ Colorado, Armando; Brodbelt, Jennifer 📂 Article 📅 1996 🏛 John Wiley and Sons 🌐 English ⚖ 661 KB

Barbiturates are a class of drugs that are utilized as anesthetics and sleeping agents and are used for the treatment of anxiety, epilepsy and other psychiatric disorders. Because of their pyrimidine structures, barbiturates are highly basic compounds. The evaluation of the formation of adducts invo

A quadrupole ion trap/time-of-flight mas

A quadrupole ion trap/time-of-flight mass spectrometer with a parabolic reflectron

✍ Doroshenko, Vladimir M.; Cotter, Robert J. 📂 Article 📅 1998 🏛 John Wiley and Sons 🌐 English ⚖ 470 KB 👁 2 views

A matrix-assisted laser desorption/ionization-quadrupole ion trap/reÑectron time-of-Ñight (MALDI-QIT/reTOF) mass spectrometer design and its operation in both normal and tandem mass spectrometric modes are described. A parabolic reÑectron was found to be capable of providing mass resolution of 5000