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用于自由基诊断的分子束飞行时间质谱仪的研制

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Indexed by:期刊论文

Date of Publication:2010-05-15

Journal:大连海事大学学报

Included Journals:Scopus、PKU、ISTIC、CSCD

Volume:36

Issue:2

Page Number:125-128

ISSN No.:1006-7736

Key Words:大气压脉冲放电;激光电离;分子束;TOF质谱;自由基

Abstract:为对等离子体中间自由基物种进行质谱诊断,设计一种利用激光,电高技术对大气压脉冲放电等离子体中性自由基进行电离再由分子束飞行时闻(MB-TOF)质谱诊断的实验装置,并通过该装置对C6H6/Ar脉冲放电等离子体进行实验研究,测得C4H2、C4H9、C5H5和C6H3等许多自由基物种.实验结果表明,MB-TOF可以诊断等离子体中的自由基.

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