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| 飞行时间质谱仪四极杆射频信号放大器的研制 | |
| 引用本文： | 郭长娟,张绍飞,黄正旭,高伟,粘慧青,傅忠,周振.飞行时间质谱仪四极杆射频信号放大器的研制[J].分析测试学报,2011,30(8):927-932. |
| 作者姓名： | 郭长娟 张绍飞 黄正旭 高伟 粘慧青 傅忠 周振 |
| 作者单位： | 1. 上海大学环境与化学工程学院环境污染与健康研究所,上海,200072 2. 华南师范大学化学与环境学院,广东广州,510006 3. 广州禾信分析仪器有限公司,广东广州,510663 4. 上海大学环境与化学工程学院环境污染与健康研究所,上海200072;广州禾信分析仪器有限公司,广东广州510663 |
| 基金项目： | 上海市重点学科项目资助（S30109） |
| 摘 要： | 根据自制质谱仪需求研制了一种射频放大装置,由放大电路模块和耦合线圈构成,将其与射频信号发生装置结合用以驱动射频四极杆.该射频放大器可将射频信号放大30倍,为自制射频四极杆提供共振频率1.4 MHz,射频电压峰峰值电压Vp-p可调范围0～600 V的射频信号.自制四极杆用于传输大气压下离子源产生的离子从离子源至工作在高真... |
| 关 键 词： | 射频四极杆 射频信号 放大器 飞行时间质谱仪 |
Development of a Radio Frequency Signal Amplifier for Radio Frequency Quadrupole in Time-of-flight Mass Spectrometer |
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| ZHU Hui,GUO Chang-juan,ZHANG Shao-fei,HUANG Zheng-xu,GAO Wei,NIAN Hui-qing,FU Zhong,ZHOU Zhen.Development of a Radio Frequency Signal Amplifier for Radio Frequency Quadrupole in Time-of-flight Mass Spectrometer[J].Journal of Instrumental Analysis,2011,30(8):927-932. | |
| Authors: | ZHU Hui GUO Chang-juan ZHANG Shao-fei HUANG Zheng-xu GAO Wei NIAN Hui-qing FU Zhong ZHOU Zhen |
| Institution: | ZHU Hui1,GUO Chang-juan2,ZHANG Shao-fei3,HUANG Zheng-xu1,3,GAO Wei1,NIAN Hui-qing3,FU Zhong1,ZHOU Zhen1,3 (1.Institute of Environmental Pollution and Health,School of Environmental and Chemical Engineering,Shanghai University,Shanghai 200072,China,2.School of Chemistry and Environment,South China Normal University,Guangzhou 510006,3.Hexin Analytical Instrument Co.Ltd.,Guangzhou 510663,China) |
| Abstract: | According to the demand of home-made spectrometer,a radio frequency(RF) signal amplifier was developed.This RF signal amplifier,composed of amplifier circuit module and coupling coil,could combine with RF signal generator to drive the radio frequency quadrupole(RFQ).The amplifier can carry out 30 times magnification,and provide resonance frequency of 1.4 MHz,peak to peak voltage Vp-p of 0-600 V RF signals for self-made RFQ.The developed RFQ was used to transmit the ions generated in atmospheric pressure ion... |
| Keywords: | radio frequency quadrupole(RFQ) RF signal magnifier time-of-flight mass spectrometer(TOF MS) |
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