Molecular detection of per- and polyfluoroalkyl substances in water using time-of-flight secondary ion mass spectrometry [PDF]
Frontiers in Chemistry, 2023 Detection of per- and polyfluoroalkyl substances (PFASs) is crucial in environmental mitigation and remediation of these persistent pollutants. We demonstrate that time-of-flight secondary ion mass spectrometry (ToF-SIMS) is a viable technique to analyze
Xiao-Ying Yu +7 more
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The localization of the alkaloids in Coptis chinensis rhizome by time-of-flight secondary ion mass spectrometry [PDF]
Frontiers in Plant Science, 2022 BackgroundUnderstanding the spatial distribution of active compounds can effectively evaluate the quality of decoction pieces of traditional Chinese medicine (TCM).
Fan He +12 more
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Time-of-flight secondary ion mass spectrometry fragment regularity in gallium-doped zinc oxide thin films [PDF]
Scientific Reports, 2021 Time-of-flight secondary ion mass spectrometry fragment analysis remains a challenging task. The fragment appearance regularity (FAR) rule is particularly useful for two-element compounds such as ZnO.
K. G. Saw, S. R. Esa
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Unlocking the potential of battery technologies through Time-of-Flight Secondary Ion Mass Spectrometry [PDF]
Science and Technology of Advanced MaterialsIn response to the evolving demands in energy storage, the review underscores the critical need for ongoing research in battery technology, specifically centred to indispensable role of Time-of-Flight Secondary Ion Mass Spectrometry (TOF-SIMS) which aims
Prince Sharma +3 more
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Quantitative Study of Spodumene by Time-of-Flight Secondary Ion Mass Spectrometry (tof-SIMS) [PDF]
MoleculesIn this paper, the quantitative feasibility of time-of-flight secondary ion mass spectrometry (tof-SIMS) for major and minor elements in spodumene was evaluated in terms of calibration method with a matrix-matched or non-matrix-matched standard and an ...
Xijuan Tan
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Time-of-Flight Secondary Ion Mass Spectrometry Coupled with Unsupervised Methods for Advanced Saffron Authenticity Screening [PDF]
FoodsSaffron, renowned for its aroma and flavor, is susceptible to adulteration due to its high value and demand. Current detection methods, including ISO standards, often fail to identify specific adulterants such as safflower or turmeric up to 20% (w/w ...
Elisabetta De Angelis +4 more
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Time‐of‐Flight Secondary Ion Mass Spectrometry Revealing the Organocatalyst Distribution in Functionalized Silica Monoliths [PDF]
ChemistryOpenHierarchically porous monolithic silica shows promise as a carrier material for immobilized organocatalysts. Conventional analysis usually includes physisorption, infrared spectroscopy and elemental analysis, among others, to elucidate the pore space and
Raoul D. Brand +3 more
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Biological tissue sample preparation for time-of-flight secondary ion mass spectrometry (ToF–SIMS) imaging [PDF]
Nano Convergence, 2018 Time-of-flight secondary ion mass spectrometry (ToF–SIMS) imaging is an analytical technique rapidly expanding in use in biological studies. This technique is based on high spatial resolution (50–100 nm), high surface sensitivity (1–2 nm top-layer), and ...
Sohee Yoon, Tae Geol Lee
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Time of flight secondary ion mass spectrometry imaging of contaminant species in chemical vapour deposited graphene on copper [PDF]
Beilstein Journal of NanotechnologyTime of flight secondary ion mass spectrometry (ToF-SIMS) was used to probe the chemistry of graphene grown on copper foil substrates by chemical vapour deposition (CVD) under various growth conditions.
Barry Brennan +4 more
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Detection of ZrO2 Nanoparticles in Lung Tissue Sections by Time-of-Flight Secondary Ion Mass Spectrometry and Ion Beam Microscopy [PDF]
Nanomaterials, 2018 The increasing use of nanoparticles (NP) in commercial products requires elaborated techniques to detect NP in the tissue of exposed organisms. However, due to the low amount of material, the detection and exact localization of NP within tissue sections ...
Lothar Veith +8 more
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