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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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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Analysis of liposome model systems by time‐of‐flight secondary ion mass spectrometry [PDF]
Surface and Interface Analysis, 2014 Time‐of‐flight secondary ion mass spectrometry (ToF‐SIMS) is an important technique for studying chemical composition of micrometer scale objects because of its high spatial resolution imaging capabilities and chemical specificity.
Jelena Lovrić +6 more
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ATP-Mediated Compositional Change in Peripheral Myelin Membranes: A Comparative Raman Spectroscopy and Time-Of-Flight Secondary Ion Mass Spectrometry Study. [PDF]
PLoS ONE, 2015 In the present paper we addressed a mechanism of the myelin reorganization initiated by extracellular ATP and adenosine in sciatic nerves of the frog Rana temporaria.
Nikolay Kutuzov +4 more
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