Distinction of ortho- and para-xylene by femtosecond-laser mass spectrometry

被引：11

作者：

Urbasch, Gunter ^{[1
]}

Breunig, Hans Georg ^{[1
]}

Weitzel, Karl-Michael ^{[1
]}

机构：

[1] Univ Marburg, Fachbereich Chem, D-35032 Marburg, Germany

来源：

CHEMPHYSCHEM | 2007年 / 8卷 / 15期

关键词：

analytics; femtochemistry; isomers; linear chirp; mass spectrometry;

D O I：

10.1002/cphc.200700498

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Isomer distinction: Using femtosecond-laser mass spectrometry structural isomers of xylene, that exhibit almost identical conventional electron impact mass spectra, can be distinguished. For femtosecond-pulse ionization the ion yields of the atomic fragments C+ and C2+ carry the memory of the structural identity of their parent molecules. (Graph Presented). © 2007 Wiley-VCH Verlag GmbH & Co. KGaA.

引用

页码：2185 / 2188

页数：4

共 50 条

[1] Isolation and characterization of a Rhodococcus species strain able to grow on ortho- and para-xylene
Jang, JY
Kim, D
Bae, HW
Choi, KY
Chae, JC
Zylstra, GJ
Kim, YM
Kim, E
JOURNAL OF MICROBIOLOGY, 2005, 43 (04) : 325 - 330
[2] Ototoxicity in rats exposed is ortho-, meta- and para-xylene vapours for 13 weeks
Gagnaire, F
Marignac, B
Langlais, C
Bonnet, P
PHARMACOLOGY & TOXICOLOGY, 2001, 89 (01): : 6 - 14
[3] Developmental toxicities of ethylbenzene, ortho-, meta-, para-xylene and technical xylene in rats following inhalation exposure
Saillenfait, AM
Gallissot, F
Morel, G
Bonnet, P
FOOD AND CHEMICAL TOXICOLOGY, 2003, 41 (03) : 415 - 429
[4] Internal methyl rotation in the CH stretching overtone spectra of ortho-, meta-, and para-xylene
Rong, ZM
Kjaergaard, HG
JOURNAL OF PHYSICAL CHEMISTRY A, 2002, 106 (26): : 6242 - 6253
[5] Qualitative and Quantitative Distinction of ortho-, meta-, and para- Fluorotoluene by Means of Chirped Femtosecond Laser Ionization
Schaefer, Viola
Weitzel, Karl-Michael
ANALYTICAL CHEMISTRY, 2020, 92 (07) : 5492 - 5499
[6] UV Fourier transform absorption cross sections of benzene, toluene, meta-, ortho-, and para-xylene
Fally, Sophie
Carleer, Michel
Vandaele, Ann C.
JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER, 2009, 110 (9-10): : 766 - 782
[7] STUDIES ON THE EMBRYOTOXIC EFFECTS OF ORTHO-XYLENE META-XYLENE AND PARA-XYLENE
UNGVARY, G
TATRAI, E
HUDAK, A
BARCZA, G
LORINCZ, M
TOXICOLOGY, 1980, 18 (01) : 61 - 74
[8] Viscosity measurements of ortho-xylene, meta-xylene, para-xylene and ethylbenzene
Meng, Xianyang
Gu, Xiaoyun
Wu, Jiangtao
Vesovic, Velisa
JOURNAL OF CHEMICAL THERMODYNAMICS, 2016, 95 : 116 - 123
[9] SOLID LIQUID EQUILIBRIA IN PARA-XYLENE META-XYLENE AND PARA-XYLENE ORTHO-XYLENE BINARY-MIXTURES AT ATMOSPHERIC-PRESSURE
DEGOEDE, R
VANROSMALEN, GM
HAKVOORT, G
THERMOCHIMICA ACTA, 1989, 156 (02) : 299 - 312
[10] Determination and modeling of binary solid-liquid equilibria of para-xylene/meta-xylene, para-xylene/ortho-xylene by DSC method
Cai, Zhenxing
Zhao, Hui
Zhou, Xin
Chen, Xiaobo
Yang, Chaohe
FLUID PHASE EQUILIBRIA, 2022, 554

← 1 2 3 4 5 →