Mass spectrometry: recent advances in direct open air surface sampling/ionization

ME Monge, GA Harris, P Dwivedi… - Chemical …, 2013 - ACS Publications
This review discusses advances in the field of ambient sampling/ionization mass
spectrometry (“ambient MS” for short) with a focus on mechanistic and instrumentation …

Mechanisms of real-time, proximal sample processing during ambient ionization mass spectrometry

AR Venter, KA Douglass, JT Shelley… - Analytical …, 2014 - ACS Publications
In this review we highlight the general change in perception in the field of ambient mass
spectrometry that it is the immediacy of sample preparation that differentiates the ambient …

Surface-enhanced Raman spectroscopy using gold-coated horizontally aligned carbon nanotubes

XN He, Y Gao, M Mahjouri-Samani, PN Black… - …, 2012 - iopscience.iop.org
Gold-coated horizontally aligned carbon nanotube (Au-HA-CNT) substrates were fabricated
for surface-enhanced Raman spectroscopy (SERS). The Au-HA-CNT substrates, which are …

Mass spectrometric methods for the direct elemental and isotopic analysis of solid materials

AA Ganeev, AR Gubal, SV Potapov… - Russian Chemical …, 2016 - iopscience.iop.org
Recently, there has been rapid progress in methods for the direct mass spectrometric
analysis of solid materials, which do not require the sample preparation procedure including …

[图书][B] Direct analysis in real time mass spectrometry: principles and practices of DART-MS

Y Dong - 2017 - books.google.com
Clear, comprehensive, and state of the art, the groundbreaking book on the emerging
technology of direct analysis in real time mass spectrometry Written by a noted expert in the …

Direct analysis in real time (DART®)

RB Cody, AJ Dane - 2014 - books.rsc.org
The direct analysis in real time (DARTs) ion source1–4 is a form of atmospheric-pressure
chemical ionization (APCI) where the initial ion formation step involves Penning ionization. 5 …

Airborne laser-spark for ambient desorption/ionisation

A Bierstedt, J Riedel - European Journal of Mass …, 2016 - journals.sagepub.com
A novel direct sampling ionisation scheme for ambient mass spectrometry is presented.
Desorption and ionisation are achieved by a quasi-continuous laser-induced plasma in air …

Laser-induced plasma spectroscopy of organic compounds. Understanding fragmentation processes using ion–photon coincidence measurements

T Delgado, JM Vadillo, JJ Laserna - Journal of Analytical Atomic …, 2013 - pubs.rsc.org
Coincidence detection is of interest to get as much information as possible about transient
events occurring in laser induced plasmas. The present work is focused on coincidence ion …

Magnetic field enhancement for femtosecond-laser-ablation mass spectrometry in ambient environments

Y Lu, YS Zhou, W Qiu, X Huang, L Liu… - Journal of Analytical …, 2015 - pubs.rsc.org
To improve the sensitivity of open-air femtosecond-laser-ablation mass spectrometry (fs-LA-
MS), an external magnetic field was introduced to confine the propagation of the plasma …

Characterization of an airborne laser-spark ion source for ambient mass spectrometry

A Bierstedt, H Kersten, R Glaus, I Gornushkin… - Analytical …, 2017 - ACS Publications
An airborne laser plasma is suggested as an ambient ion source for mass spectrometry. Its
fundamental physical properties, such as an excellent spatial and temporal definition, high …