Difference between revisions of "Laser ambient ionization"

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Latest revision as of 16:56, 3 October 2014

Table of laser-based ambient ionization techniques

Click the header box to sort the ambient ionization techniques.

Schematic of laser-based ambient ionization
Acronym Technique Laser Ionization Unique feature(s) Reference
AP-MALDI atmospheric pressure matrix-assisted laser desorption/ionization UV
Direct No matrix with IR (2000) http://dx.doi.org/10.1021/ac990998k
CALDI Charge assisted laser desorption/ionization UV (337 nm) Chemical ionization Pulsed corona discharge (2008) http://dx.doi.org/10.1016/j.jasms.2008.02.012
ELDI Electrospray laser desorption ionization UV
Electrospray Matrix or no-matrix versions (2007) http://dx.doi.org/10.1002/rcm.3011
HALDI High-voltage-assisted laser desorption ionization near-IR (1064 nm) Droplet evaporation Liquid sample (2013) http://dx.doi.org/10.1002/rcm.6499
IR-LAMICI Infrared laser ablation metastable-induced chemical ionization IR (2940 nm) Chemical ionization Glow discharge (2010) http://dx.doi.org/10.1021/ac902905v
LADESI Laser assisted desorption electrospray ionization IR Electrospray (2008) http://dx.doi.org/10.1039/b715146b
LAESI Laser ablation electrospray ionization IR Electrospray Commercial product (2007) http://dx.doi.org/10.1021/ac071181r
LA-FAPA Laser ablation flowing atmospheric pressure afterglow UV Chemical ionization Afterglow (2008) http://dx.doi.org/10.1021/ac801594u
LA-ICP Laser ablation inductively coupled plasma UV, IR, ns, fs Charge transfer ionization, Penning ionization, etc. Inductively coupled plasma (1985) http://dx.doi.org/10.1039/an9851000551
LDAPCI Laser desorption atmospheric pressure chemical ionization IR Chemical ionization (2002) http://dx.doi.org/10.1021/ac020402k
LDESI Laser desorption electrospray ionization IR Electrospray (2007) ASMS MP006
LDI Laser desorption ionization IR, UV Direct Ambient LDI

Same as IR AP-MALDI with endogenous matrix

(1984) http://dx.doi.org/10.1021/ac00268a023
LDSPI Laser desorption spray post-ionization near-IR (1064 nm) Electrospray Intended as umbrella term for ELDI, IR-LADESI, LAESI and MALDESI etc. (2010) http://dx.doi.org/10.1002/rcm.4527
LEMS Laser electrospray mass spectrometry near-IR Electrospray non-resonant fs laser (2009) http://dx.doi.org/10.1002/rcm.4226
LIAD-ESI Laser-induced acoustic desorption-electrospray ionization Laser Electrospray Transmission mode foil target (2009) http://dx.doi.org/10.1021/ac800896y
LSI Laser spray ionization Laser Direct Transmission or reflection mode (2009) http://dx.doi.org/10.1074/mcp.M900527-MCP200
MALDESI Matrix-assisted laser desorption electrospray ionization IR, UV Electrospray Matrix used with UV laser
IR can use endogenous matrix
(2006) http://dx.doi.org/10.1016/j.jasms.2006.08.003
SPAMS Single-particle aerosol mass spectrometry UV Direct Aerosol particle LDI (2009) http://dx.doi.org/10.1021/ac901208h

See also