We discuss mini MS systems in terms of individual components and at a systems level.
Portable systems from academic and commercial laboratories are emphasized, but meso …

With the rapid growth of science and technology, portable mass spectrometers have become
an essential part of analytical instruments for research. In view of this, this article reviews the …

The development of miniature mass spectrometry (MS) systems with simple analysis
procedures is important for the transition of applying MS analysis outside traditional …

This article reviews the recent development and application of four types of space miniature
mass spectrometers including magnetic sector mass spectrometer, quadrupole mass …

Mass spectrometers are versatile sensor systems, owing to their high sensitivity and ability to
simultaneously measure multiple chemical species. Over the last two decades, traditional …

This paper reviews mass spectrometers based on micro-electro-mechanical systems
(MEMS) technology. The MEMS approach to integration is first briefly described, and the …

Analytical chemists are instilled with the Shannon–Nyquist theorem for measuring practices:
the sampling frequency must be greater than two times the frequency of the signal of interest …

Spatial aperture coding is a technique used to improve throughput without sacrificing
resolution both in optical spectroscopy and sector mass spectrometry (MS). Previous work …

Despite many potential applications, miniature mass spectrometers have had limited
adoption in the field due to the tradeoff between throughput and resolution that limits their …

We apply two sparse reconstruction techniques, the least absolute shrinkage and selection
operator (LASSO) and the sparse exponential mode analysis (SEMA), to two-dimensional …