Silver nanoparticles as selective ionization probes for analysis of olefins by mass spectrometry

Stacy D. Sherrod; Arnaldo J. Diaz; William K. Russell; Paul S. Cremer; David H. Russell

doi:10.1021/ac800904g

Silver nanoparticles as selective ionization probes for analysis of olefins by mass spectrometry

Stacy D. Sherrod, Arnaldo J. Diaz, William K. Russell, Paul S. Cremer, David H. Russell

Research output: Contribution to journal › Article › peer-review

114 Scopus citations

Abstract

Laser desorption/ionization (LDI) using silver nanoparticles (AgNPs) is shown to selectively ionize olefinic compounds, e.g., cholesterol, 1-palmitoyl-2-oleoyl-sn-glycero-3-phosphocholine (POPC), and carotenoids. Selective AgNP LDI can be carried out from complex mixtures without the addition of an organic matrix, sample cleanup, or prefractionation. Results presented in this report are the first to demonstrate the selective ionization of specific compounds from a complex mixture using metal nanoparticles.

Original language	English (US)
Pages (from-to)	6796-6799
Number of pages	4
Journal	Analytical Chemistry
Volume	80
Issue number	17
DOIs	https://doi.org/10.1021/ac800904g
State	Published - Sep 1 2008
Externally published	Yes

ASJC Scopus subject areas

Analytical Chemistry

Access to Document

10.1021/ac800904g

Cite this

@article{5cfeaa839d2e4a83bef3a589915acfc4,

title = "Silver nanoparticles as selective ionization probes for analysis of olefins by mass spectrometry",

abstract = "Laser desorption/ionization (LDI) using silver nanoparticles (AgNPs) is shown to selectively ionize olefinic compounds, e.g., cholesterol, 1-palmitoyl-2-oleoyl-sn-glycero-3-phosphocholine (POPC), and carotenoids. Selective AgNP LDI can be carried out from complex mixtures without the addition of an organic matrix, sample cleanup, or prefractionation. Results presented in this report are the first to demonstrate the selective ionization of specific compounds from a complex mixture using metal nanoparticles.",

author = "Sherrod, {Stacy D.} and Diaz, {Arnaldo J.} and Russell, {William K.} and Cremer, {Paul S.} and Russell, {David H.}",

year = "2008",

month = sep,

day = "1",

doi = "10.1021/ac800904g",

language = "English (US)",

volume = "80",

pages = "6796--6799",

journal = "Analytical Chemistry",

issn = "0003-2700",

number = "17",

}

TY - JOUR

T1 - Silver nanoparticles as selective ionization probes for analysis of olefins by mass spectrometry

AU - Sherrod, Stacy D.

AU - Diaz, Arnaldo J.

AU - Russell, William K.

AU - Cremer, Paul S.

AU - Russell, David H.

PY - 2008/9/1

Y1 - 2008/9/1

N2 - Laser desorption/ionization (LDI) using silver nanoparticles (AgNPs) is shown to selectively ionize olefinic compounds, e.g., cholesterol, 1-palmitoyl-2-oleoyl-sn-glycero-3-phosphocholine (POPC), and carotenoids. Selective AgNP LDI can be carried out from complex mixtures without the addition of an organic matrix, sample cleanup, or prefractionation. Results presented in this report are the first to demonstrate the selective ionization of specific compounds from a complex mixture using metal nanoparticles.

AB - Laser desorption/ionization (LDI) using silver nanoparticles (AgNPs) is shown to selectively ionize olefinic compounds, e.g., cholesterol, 1-palmitoyl-2-oleoyl-sn-glycero-3-phosphocholine (POPC), and carotenoids. Selective AgNP LDI can be carried out from complex mixtures without the addition of an organic matrix, sample cleanup, or prefractionation. Results presented in this report are the first to demonstrate the selective ionization of specific compounds from a complex mixture using metal nanoparticles.

UR - http://www.scopus.com/inward/record.url?scp=51549121337&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=51549121337&partnerID=8YFLogxK

U2 - 10.1021/ac800904g

DO - 10.1021/ac800904g

M3 - Article

C2 - 18671412

AN - SCOPUS:51549121337

SN - 0003-2700

VL - 80

SP - 6796

EP - 6799

JO - Analytical Chemistry

JF - Analytical Chemistry

IS - 17

ER -

Silver nanoparticles as selective ionization probes for analysis of olefins by mass spectrometry

Abstract

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this