Results 231 to 240 of about 76,098 (279)
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Application of Time-of-flight Secondary Ion Mass Spectrometry in Lithium-ion Batteries
Current Analytical ChemistryTime-of-Flight Secondary Ion Mass Spectrometry (ToF-SIMS) is becoming a powerful tool in the Lithium-Ion Batteries (LIBs) field due to its excellent resolution and sensitivity, as well as its ability to provide spectrally and depth-resolved information. The perspective comprehensively delves into the application of ToF-SIMS in two major areas of LIBs
Pengwei Li, Xiaoning Xia
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Secondary ion mass spectrometry by time-of-flight
International Journal of Mass Spectrometry and Ion Physics, 1983Abstract Some properties of the Manitoba time-of-flight secondary ion mass spectrometer are described and compared with those of other instruments. Topics discussed include properties of the primary ion beam, preparation of small electrosprayed targets, secondary ions from alkali halides (metastable decay and increase in yield after irradiation ...
K.G. Standing +3 more
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Pore confined time-of-flight secondary ion electrochemical mass spectrometry
Chemical Society Reviews, 2023This review highlights the important historical and technological developments of in situ ToF-SIEMS technique, especially, the challenges encountered when extending ToF-SIMS from a high vacuum condition to a liquid electrochemical environment.
Jun-Gang Wang +3 more
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Time-of-flight secondary ion mass spectrometry analyses of vancomycin
Biointerphases, 2018As an antibiotic that prevents and treats infections caused by Gram-positive bacteria such as Staphylococcus aureus, vancomycin incorporated in a biodegradable polymer poly(lactide-co-glycolide) provides opportunities to construct controlled-release drug delivery systems. Developments associated with this promising system have been largely concentrated
Lin, Du +10 more
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Time‐of‐flight secondary ion mass spectrometry of polybutadienes
Surface and Interface Analysis, 1994Abstract High resolution time‐of‐flight secondary ion mass spectrometry was used to study a series of polybutadienes with molecular weights between 400 and 170 000 Da. The number‐averaged and weight‐averaged molecular weights of polybutadienes with molecular weights of <5000 Da were determined and showed ...
Lucinda R. Hittle, David M. Hercules
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Time-of-flight secondary ion mass spectrometry of fullerenes
European Journal of Mass Spectrometry, 1995High performance time-of-flight secondary ion mass spectrometry (TOF-SIMS) characterised by high mass resolution and extreme sensitivity has been applied to the analysis of fullerenes. Optimum emission of secondary ions is obtained from silver substrates covered by approximately one monolayer of fullerene. Besides the intact cluster ions C60+, C70+ and
F. Saldi +6 more
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A pulsed time‐of‐flight mass spectrometer for liquid secondary ion mass spectrometry
Rapid Communications in Mass Spectrometry, 1988Abstract The design and performance of a new time‐of‐flight mass spectrometer is reported. The instrument combines the advantages of a pulsed drawout TOF analyzer with a liquid secondary ion source. Differences from commercially available pulsed TOF analyzers (Wiley/McLaren type) are discussed with regard to operation with ion ...
J K, Olthoff, I A, Lys, R J, Cotter
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Time-of-Flight Secondary Ion Mass Spectrometry
2008Static secondary ion mass spectrometry provides information on the molecular composition of the topmost layer of a sample. It is mostly used as a complementary technique to determine surface composition, surface contamination or surface segregation of components.
Dieter Pleul, Frank Simon
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Postacquisition Mass Resolution Improvement in Time-of-Flight Secondary Ion Mass Spectrometry
Analytical Chemistry, 2012Good mass resolution can be difficult to achieve in time-of-flight secondary ion mass spectrometry (TOF-SIMS) when the analysis area is large or when the surface being analyzed is rough. In most cases, a significant improvement in mass resolution can be achieved by postacquisition processing of raw data.
Steven J, Pachuta, Paul R, Vlasak
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Lipid imaging with cluster time-of-flight secondary ion mass spectrometry
Analytical and Bioanalytical Chemistry, 2008This brief article provides an overview of the current state of the art in biological imaging mass spectrometry using cluster time-of-flight secondary ion mass spectrometry (TOF-SIMS). Recent and spectacular improvements in terms of sensitivity of TOF-SIMS imaging methods have allowed many biological applications to recently be successfully tested ...
Brunelle, Alain, Laprévote, Olivier
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