Characterization of biomass pyrolysis vapors with molecular beam, single photon ionization time-of-flight mass spectrometry

被引：37

作者：

Brown, AL

Dayton, DC

Nimlos, MR

Daily, JW

机构：

[1] Natl Renewable Energy Lab, Golden, CO 80401 USA

[2] Univ Colorado, Dept Mech Engn, Ctr Combust Res, Boulder, CO 80309 USA

来源：

CHEMOSPHERE | 2001年 / 42卷 / 5-7期

关键词：

aspen; polystyrene; cellulose; fragmentation;

D O I：

10.1016/S0045-6535(00)00240-X

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

A single photon ionization, molecular beam sampling, reflection time-of-flight mass spectrometer (SPI/MBTOFMS) has been developed and used to study pyrolysis products from a selection of biomass materials. Spectra are characterized by high resolution and decreased fragmentation compared to electron-impact ionization mass spectra from related molecular beam mass spectrometer systems equipped with quadrupole mass analyzers. (C) 2001 Elsevier Science Ltd. All rights reserved.

引用

页码：663 / 669

页数：7

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