scholarly journals Rapid analysis of forensic-related samples using two ambient ionization techniques coupled to high-resolution mass spectrometers

2017 ◽  
Vol 31 (9) ◽  
pp. 782-790 ◽  
Author(s):  
Eshwar Jagerdeo ◽  
Amanda Wriston
Keyword(s):  
High Resolution ◽  
Ambient Ionization ◽  
Rapid Analysis ◽  
Mass Spectrometers ◽  
High Resolution Mass ◽  
Resolution Mass

Nanodust detection with Cassini CDA - Implications for DESTINY+ and Interstellar Probe

2021 ◽  
Author(s):  
Ralf Srama ◽  
Jon K. Hillier ◽  
Sean Hsu ◽  
Sascha Kempf ◽  
Masanori Kobayashi ◽  
...  
Keyword(s):  
High Resolution ◽  
Impact Ionization ◽  
Cosmic Dust ◽  
Hypervelocity Impact ◽  
Dust Particles ◽  
Interstellar Space ◽  
Mass Spectrometers ◽  
High Resolution Mass ◽  
Resolution Mass

<p>The Cosmic Dust Analyzer (CDA) onboard Cassini characterized successfully the dust environment at Saturn from 2004 to 2017. Besides the study of Saturn’s E ring and its interaction with the embedded moons, CDA detected nanoparticles in the outer Saturn system moving on unbound orbits and originating primarily from Saturn’s E-ring. Although the instrument was built to detect micron and sub-micron sized particles, nano-sized grains were detected during the flyby at early Jupiter and in the outer environment at Saturn. Fast dust particles with sizes below 10 nm were measured by in-situ impact ionization and mass spectra were recorded. What are the limits of in-situ hypervelocity impact detection and what can be expected with current high-resolution mass spectrometers as flown onboard the missions DESTINY+ or EUROPA? Is the sensitivity of Dust Telescopes sufficient to detect nano-diamonds in interstellar space? This presentation summarizes the current experience of in-situ dust detectors and gives a prediction for future missions. In summary, current Dust Telescopes with integrated high-resolution mass spectrometers are more sensitive than the CASSINI Cosmic Dust Analyzer.</p>

High-Resolution Mass Spectrometers

2008 ◽  
Vol 1 (1) ◽  
pp. 579-599 ◽  
Author(s):  
Alan G. Marshall ◽  
Christopher L. Hendrickson
Keyword(s):  
High Resolution ◽  
Mass Spectrometers ◽  
High Resolution Mass ◽  
Resolution Mass

THEORETICAL AND EXPERIMENTAL STUDY OF HIGH-MASS HIGH-RESOLUTION MASS SPECTROMETERS

1959 ◽  
pp. 44-65 ◽  
Author(s):  
H.G. VOORHIES ◽  
C.F. ROBINSON ◽  
L.G. HALL ◽  
W.M. BRUBAKER ◽  
C.E. BERRY
Keyword(s):  
Experimental Study ◽  
High Resolution ◽  
High Mass ◽  
Mass Spectrometers ◽  
High Resolution Mass ◽  
Resolution Mass

An optimization of the LC-MS/MS workflow for deep proteome profiling on an Orbitrap Fusion

2016 ◽  
Vol 8 (2) ◽  
pp. 425-434 ◽  
Author(s):  
Litong Nie ◽  
Mingrui Zhu ◽  
Shengnan Sun ◽  
Linhui Zhai ◽  
Zhixiang Wu ◽  
...  
Keyword(s):  
High Resolution ◽  
Proteomic Profiling ◽  
Post Translational Modification ◽  
Mass Spectrometers ◽  
Proteome Profiling ◽  
High Resolution Mass ◽  
Resolution Mass

The development of high-resolution mass spectrometers (MS) has greatly advanced the system-wide proteomic profiling and protein post-translational modification (PTM) studies.

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