Time-of-flight secondary ion mass spectrometry in the helium ion microscope
Ultramicroscopy, 2019 A helium ion microscope, known for high resolution imaging and modification with helium or neon ions, has been equipped with a time-of-flight spectrometer for compositional analysis. Here we report on its design, implementation and show first results of this powerful add-on.
Klingner, N. +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]
Surf Interface Anal, 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.
Lovrić J +6 more
europepmc +4 more sources
Biological tissue imaging with time‐of‐flight secondary ion mass spectrometry and cluster ion sources [PDF]
Journal of Mass Spectrometry, 2005 AbstractTime‐of‐flight secondary ion mass spectrometry (TOF‐SIMS) using liquid metal ion guns (LMIGs) is now sensitive enough to produce molecular‐ion images directly from biological tissue samples. Primary cluster ions strike a spot on the sample to produce a mass spectrum. An image of this sample is achieved by rastering the irradiated point over the
Brunelle, Alain +2 more
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Imaging and quantitative analysis of insecticide in mosquito net fibers using Time-of-Flight Secondary Ion Mass Spectrometry (ToF-SIMS). [PDF]
PLoS ONE, 2018 Time-of-flight secondary ion mass spectrometry (ToF-SIMS) analysis was used to qualitatively and quantitatively assess the distribution of permethrin insecticide on the surfaces and interiors of Olyset long-lasting insecticidal net (LLIN) fibers.
Stephen C Smith +3 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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Direct visualization of chemical transport in solid-state chemical reactions by time-of-flight secondary ion mass spectrometry [PDF]
BIO Web of ConferencesPham Sang, Collins Sean
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Investigation of strontium transport and strontium quantification in cortical rat bone by time-of-flight secondary ion mass spectrometry. [PDF]
J R Soc Interface, 2019 Kern C +8 more
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Secondary ion mass spectrometry imaging of Dictyostelium discoideum aggregation streams. [PDF]
PLoS ONE, 2014 High resolution imaging mass spectrometry could become a valuable tool for cell and developmental biology, but both, high spatial and mass spectral resolution are needed to enable this.
John Daniel DeBord +6 more
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Identification of New Psychoactive Tryptamines 4-OH-MET and 4-AcO-DMT Using High Resolution Mass Spectrometry and Nuclear Magnetic Resonance Spectroscopy [PDF]
Fayixue Zazhi, 2021 Objective To detect the uncontrolled new psychoactive tryptamines involved in drug-related cases with high resolution mass spectrometry and nuclear magnetic resonance spectroscopy.
DING Ke-ran, NI Chun-fang, HE Si-yang, et al.
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