全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
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作者:M. Müller , T. Mikoviny , A. Wisthaler
来源:[J].International Journal of Mass Spectrometry(IF 2.142), 2014, Vol.365-366, pp.93-97Elsevier
摘要:Abstract(#br)In this short technical paper we demonstrate how aging of the micro-channel plate (MCP) detector in a PTR-ToF-MS instrument induces strong mass discrimination and detection non-linearity effects. Based on exemplary data from an 11-week measurement campaign we show...
作者:David Smith , Andriy Pysanenko , Patrik Španěl
来源:[J].International Journal of Mass Spectrometry(IF 2.142), 2008, Vol.281 (1), pp.15-23Elsevier
摘要:Abstract(#br)The major thrust of this paper is to describe how the current selected ion flow tube mass spectrometry (SIFT-MS) Profile 3 instruments can be configured to provide reliable quantification of the trace gases present in air and exhaled breath by accounting for the phen...
作者:Martin S. Engler , Sarah Crotty , Markus J. Barthel ...
来源:[J].Rapid Communications in Mass Spectrometry(IF 2.509), 2016, Vol.30 (10), pp.1233-1241Wiley
摘要:Rationale(#br)Matrix‐assisted laser desorption/ionization time‐of‐flight mass spectrometry (MALDI‐TOFMS) is frequently used to analyze homo‐ and copolymers, i.e. for computing copolymer fingerprints. However, the oligomer abundances are influenced by mass discrimination...
作者:Niko Kivel , Ines Günther-Leopold , Frank Vanhaecke ...
来源:[J].Spectrochimica Acta Part B: Atomic Spectroscopy(IF 3.141), 2012, Vol.76, pp.126-132Elsevier
摘要:Abstract(#br)Instrumental mass discrimination in multi-collector inductively coupled plasma mass spectrometry (MC-ICP-MS) was investigated with respect to influences after ion extraction from the plasma and during ion beam formation. The ions were implanted in targets which w...
作者:Daniele Vitalini , Placido Mineo , Emilio Scamporrino
来源:[J].Rapid Communications in Mass Spectrometry(IF 2.509), 1999, Vol.13 (24), pp.2511-2517Wiley
摘要:Abstract(#br)Data reported here show that, in the delayed extraction matrix‐assisted laser desorption/ionization time‐of‐flight (DE‐MALDI‐TOF) mass spectrometric analysis of synthetic polydisperse polymers, different experimental conditions of spectral recording are ...
作者:Masaharu TANIMIZU , Kazuya NAGAISHI , Tsuyoshi ISHIKAWA
来源:[J].Analytical Sciences(IF 1.569), 2018, Vol.34 (6), pp.667-674J-STAGE
摘要:Japan's largest platform for academic e-journals: J-STAGE is a full text database for reviewed academic papers published by Japanese societies
作者:Hattori , Shimamura , Iwashita ...
来源:[J].Journal of Nuclear Science and Technology(IF 1.033), 2008, Vol.45 (sup6), pp.161-165Taylor & Francis
摘要:... Lead (Pb) concentrations and isotopic compositions of each fraction were precisely determined by an inductively coupled plasma-quadrupole mass spectrometry and a multiple collector-inductively coupled plasma-mass spectrometry, respectively. The results showed that (1) Pb conc...
作者:A. V. Saprygin , O. V. Elistratov , V. A. Kalashnikov ...
来源:[J].Journal of Analytical Chemistry(IF 0.616), 2011, Vol.66 (14), pp.1385-1391Springer
摘要:Abstracts(#br)An absolute method for the determination of isotopic composition of substances in multiple collector mass spectrometers was proposed. The detailed analysi of terms used in the method for the determination of the isotopic composition of uranium hexafluoride was give...

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