Monitoring Real Time, In-Line Variations of Noble Gas Concentrations During CO2 Capture Operations by Means of a Portable Mass Spectrometer

2019 ◽  
Author(s):  
Anja Sundal ◽  
Ulrich Weber ◽  
Matthias Brennwald ◽  
Philip Ringrose ◽  
Nina Flø ◽  
...  
Keyword(s):  
Real Time ◽  
Mass Spectrometer ◽  
Co2 Capture ◽  
Noble Gas ◽  
Portable Mass Spectrometer

Monitoring the clandestine synthesis of methamphetamine in real-time with ambient sampling, portable mass spectrometry

2015 ◽  
Vol 7 (17) ◽  
pp. 7156-7163 ◽  
Author(s):  
Adam E. O'Leary ◽  
Seth E. Hall ◽  
Kyle E. Vircks ◽  
Christopher C. Mulligan
Keyword(s):  
Mass Spectrometry ◽  
Real Time ◽  
Mass Spectrometer ◽  
Ambient Ionization ◽  
Reaction Monitoring ◽  
Portable Mass Spectrometer ◽  
Ionization Methods

In this paper, an ambient sampling, portable mass spectrometer coupled to a selection on ambient ionization methods was used to perform real-time reaction monitoring of clandestine methamphetamine syntheses.

Towards on-site analysis of complex matrices by solid-phase microextraction-transmission mode coupled to a portable mass spectrometer via direct analysis in real time

The Analyst ◽  
2017 ◽  
Vol 142 (16) ◽  
pp. 2928-2935 ◽  
Author(s):  
Germán Augusto Gómez-Ríos ◽  
Tijana Vasiljevic ◽  
Emanuela Gionfriddo ◽  
Miao Yu ◽  
Janusz Pawliszyn
Keyword(s):  
Real Time ◽  
Mass Spectrometer ◽  
Solid Phase Microextraction ◽  
Solid Phase ◽  
Direct Analysis ◽  
Transmission Mode ◽  
Complex Matrices ◽  
Site Analysis ◽  
Portable Mass Spectrometer

On-site analysis of complex matrices by SPME-TM coupled to a portable mass spectrometer via DART.

Direct Analysis in Real Time (DART) and a portable mass spectrometer for rapid identification of common and designer drugs on-site

2016 ◽  
Vol 1 ◽  
pp. 66-73 ◽  
Author(s):  
Hilary Brown ◽  
Berk Oktem ◽  
Ashley Windom ◽  
Vladimir Doroshenko ◽  
Kenyon Evans-Nguyen
Keyword(s):  
Real Time ◽  
Mass Spectrometer ◽  
Direct Analysis ◽  
Rapid Identification ◽  
Designer Drugs ◽  
Portable Mass Spectrometer

Multi-Component Liquid Analyzer During Steady-State and Dynamic CO2 Capture Operations: Near Real-Time Feedback in Industrialized Environment

2019 ◽  
Author(s):  
Chuck Panaccione ◽  
Greg Staab ◽  
Andy Awtry ◽  
Rene Kupfer ◽  
Tyler Silverman ◽  
...  
Keyword(s):  
Steady State ◽  
Real Time ◽  
Co2 Capture

scholarly journals Mass Spectrometric Calibration Procedure for Real-Time Detection of Lighter Hydrocarbons

Energies ◽  
2021 ◽  
Vol 14 (8) ◽  
pp. 2123
Author(s):  
Makuachukwu F. Mbaegbu ◽  
Puspa L. Adhikari ◽  
Ipsita Gupta ◽  
Mathew Rowe
Keyword(s):  
Real Time ◽  
Mass Spectrometer ◽  
Calibration Procedure ◽  
Mass Spectrometric ◽  
Spectrometric Method ◽  
Mass Selection ◽  
Mass Spectrometric Method ◽  
Mass Spectrometers ◽  
Drilling Rig

Determining gas compositions from live well fluids on a drilling rig is critical for real time formation evaluation. Development and utilization of a reliable mass spectrometric method to accurately characterize these live well fluids are always challenging due to lack of a robust and effectively selective instrument and procedure. The methods currently utilized need better calibration for the characterization of light hydrocarbons (C1–C6) at lower concentrations. The primary goal of this research is to develop and optimize a powerful and reliable analytical method to characterize live well fluid using a quadruple mass spectrometer (MS). The mass spectrometers currently being used in the field have issues with detection, spectra deconvolution, and quantification of analytes at lower concentrations (10–500 ppm), particularly for the lighter (<30 m/z) hydrocarbons. The objectives of the present study are thus to identify the detection issues, develop and optimize a better method, calibrate and QA/QC the MS, and validate the MS method in lab settings. In this study, we used two mass spectrometers to develop a selective and precise method to quantitatively analyze low level lighter analytes (C1–C6 hydrocarbons) with masses <75 m/z at concentrations 10–500 ppm. Our results suggest that proper mass selection like using base peaks with m/z 15, 26, 41, 43, 73, and 87, respectively, for methane, ethane, propane, butane, pentane, and hexane can help detect and accurately quantify hydrocarbons from gas streams. This optimized method in quadrupole mass spectrometer (QMS) will be invaluable for early characterization of the fluid components from a live hydrocarbon well in the field in real time.

scholarly journals THE DEVELOPMENT OF, AND CERTAIN CLINICAL APPLICATIONS FOR, A PORTABLE MASS SPECTROMETER

1950 ◽  
Vol 20 (5) ◽  
pp. 714-728
Author(s):  
Fletcher A. Miller ◽  
Allan Hemingway ◽  
A.O. Nier ◽  
Ralph T. Knight ◽  
E.B. Brown ◽  
...  
Keyword(s):  
Mass Spectrometer ◽  
Clinical Applications ◽  
Portable Mass Spectrometer

A portable mass spectrometer for direct monitoring of gases and volatile compounds in air and water samples

2011 ◽  
Vol 54 (3) ◽  
pp. 390-396 ◽  
Author(s):  
V. T. Kogan ◽  
D. S. Lebedev ◽  
A. K. Pavlov ◽  
Yu. V. Chichagov ◽  
A. S. Antonov
Keyword(s):  
Volatile Compounds ◽  
Mass Spectrometer ◽  
Water Samples ◽  
Portable Mass Spectrometer
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