CA2687181C - Mass spectrometer - Google Patents

Mass spectrometer Download PDF

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Publication number
CA2687181C
CA2687181C CA2687181A CA2687181A CA2687181C CA 2687181 C CA2687181 C CA 2687181C CA 2687181 A CA2687181 A CA 2687181A CA 2687181 A CA2687181 A CA 2687181A CA 2687181 C CA2687181 C CA 2687181C
Authority
CA
Canada
Prior art keywords
signal
ion
value
time
ions
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CA2687181A
Other languages
English (en)
French (fr)
Other versions
CA2687181A1 (en
Inventor
Anthony James Gilbert
Martin Green
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Micromass UK Ltd
Original Assignee
Micromass UK Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Micromass UK Ltd filed Critical Micromass UK Ltd
Publication of CA2687181A1 publication Critical patent/CA2687181A1/en
Application granted granted Critical
Publication of CA2687181C publication Critical patent/CA2687181C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/0027—Methods for using particle spectrometers
    • H01J49/0036—Step by step routines describing the handling of the data generated during a measurement
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/02—Details
    • H01J49/022—Circuit arrangements, e.g. for generating deviation currents or voltages ; Components associated with high voltage supply
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2218/00—Aspects of pattern recognition specially adapted for signal processing
    • G06F2218/02—Preprocessing
    • G06F2218/04—Denoising

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Electron Tubes For Measurement (AREA)
CA2687181A 2007-05-15 2008-05-14 Mass spectrometer Expired - Fee Related CA2687181C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GBGB0709312.3A GB0709312D0 (en) 2007-05-15 2007-05-15 Mass spectrometer
GB0709312.3 2007-05-15
US94049407P 2007-05-29 2007-05-29
US60/940.494 2007-05-29
PCT/GB2008/001663 WO2008139193A2 (en) 2007-05-15 2008-05-14 Mass spectrometer

Publications (2)

Publication Number Publication Date
CA2687181A1 CA2687181A1 (en) 2008-11-20
CA2687181C true CA2687181C (en) 2016-04-26

Family

ID=38219430

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2687181A Expired - Fee Related CA2687181C (en) 2007-05-15 2008-05-14 Mass spectrometer

Country Status (6)

Country Link
US (1) US8598513B2 (enExample)
EP (1) EP2147453B1 (enExample)
JP (1) JP4921588B2 (enExample)
CA (1) CA2687181C (enExample)
GB (2) GB0709312D0 (enExample)
WO (1) WO2008139193A2 (enExample)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008023694B4 (de) * 2008-05-15 2010-12-30 Bruker Daltonik Gmbh Fragmentierung von Analytionen durch Ionenstoß in HF-Ionenfallen
GB0909289D0 (en) * 2009-05-29 2009-07-15 Micromass Ltd Method of processing mass spectral data
GB201002447D0 (en) 2010-02-12 2010-03-31 Micromass Ltd Mass spectrometer
WO2012099971A2 (en) * 2011-01-21 2012-07-26 Massdefect Technologies, Llc Background subtraction-mediated data-dependent acquisition
US8942943B2 (en) 2011-07-15 2015-01-27 Bruker Daltonics, Inc. Dynamic range improvement for mass spectrometry
US20130015344A1 (en) * 2011-07-15 2013-01-17 Bruker Daltonics, Inc. Background noise correction in quadrupole mass spectrometers
GB201208841D0 (en) * 2012-05-18 2012-07-04 Micromass Ltd Calibrating dual adc acquisition system
US9279798B2 (en) * 2012-05-29 2016-03-08 Biodesix, Inc. Deep-MALDI TOF mass spectrometry of complex biological samples, e.g., serum, and uses thereof
US9196467B2 (en) 2013-03-11 2015-11-24 1St Detect Corporation Mass spectrum noise cancellation by alternating inverted synchronous RF
DE112014003221B4 (de) 2013-07-09 2024-05-23 Micromass Uk Limited Verfahren zum Aufzeichnen einer ADC-Sättigung
WO2015118321A1 (en) 2014-02-04 2015-08-13 Micromass Uk Limited Optimized multiple reaction monitoring or single ion recording method
WO2015189546A1 (en) 2014-06-11 2015-12-17 Micromass Uk Limited Flagging adc coalescence
CN106463332B (zh) * 2014-06-23 2019-08-23 Dh科技发展私人贸易有限公司 离子迁移率光谱测定法电力供应器的串扰补偿
GB2541385B (en) * 2015-08-14 2020-01-01 Thermo Fisher Scient Bremen Gmbh Dynamic range improvement for isotope ratio mass spectrometry
US10026598B2 (en) * 2016-01-04 2018-07-17 Rohde & Schwarz Gmbh & Co. Kg Signal amplitude measurement and calibration with an ion trap
JP6683015B2 (ja) * 2016-05-26 2020-04-15 株式会社島津製作所 分析データ処理装置
CN110234991B (zh) * 2017-01-30 2021-07-09 株式会社岛津制作所 谱数据处理装置
CN110657274B (zh) * 2019-09-09 2022-07-12 超聚变数字技术有限公司 一种电磁阀控制装置
CN113311496B (zh) * 2021-06-11 2022-07-19 中国科学院精密测量科学与技术创新研究院 一种基于双组分原子交织干涉效应的重力仪
KR20250002633A (ko) * 2022-04-27 2025-01-07 엘리멘탈 사이언티픽, 인코포레이티드 국소적 최소 분석을 통한 나노입자 검출 역치 결정
US12085497B1 (en) 2023-04-12 2024-09-10 Elemental Scientific, Inc. Nanoparticle analysis for ultra-low level concentrations of nanoparticles in fluid samples

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10152821B4 (de) * 2001-10-25 2006-11-16 Bruker Daltonik Gmbh Massenspektren ohne elektronisches Rauschen
KR100492898B1 (ko) * 2001-12-14 2005-06-03 주식회사 하이닉스반도체 반도체 소자 제조 방법
US6680476B1 (en) * 2002-11-22 2004-01-20 Agilent Technologies, Inc. Summed time-of-flight mass spectrometry utilizing thresholding to reduce noise
GB0329554D0 (en) 2003-12-22 2004-01-28 Micromass Ltd Mass spectrometer
JP4575193B2 (ja) 2005-02-25 2010-11-04 株式会社日立ハイテクノロジーズ 質量分析装置および質量分析方法
US8648294B2 (en) * 2006-10-17 2014-02-11 The Regents Of The University Of California Compact aerosol time-of-flight mass spectrometer

Also Published As

Publication number Publication date
EP2147453A2 (en) 2010-01-27
JP2010527019A (ja) 2010-08-05
WO2008139193A2 (en) 2008-11-20
GB0808828D0 (en) 2008-06-18
JP4921588B2 (ja) 2012-04-25
US8598513B2 (en) 2013-12-03
GB2450959B (en) 2009-09-23
GB2450959A (en) 2009-01-14
GB0709312D0 (en) 2007-06-20
WO2008139193A3 (en) 2009-08-13
EP2147453B1 (en) 2012-07-11
CA2687181A1 (en) 2008-11-20
US20110049353A1 (en) 2011-03-03

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Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20130514

MKLA Lapsed

Effective date: 20200831