Results 41 to 50 of about 20,232 (192)

Localized corrosion induced surface modifications of Al-Cu-Li alloy studied by ToF-SIMS 3D imaging

open access: yesnpj Materials Degradation, 2021
Three-dimensional (3D) time-of-flight secondary ion mass spectrometry (ToF-SIMS) imaging is a promising tool in the analysis of surface modifications of alloy matrix and intermetallic particles induced by localized corrosion due to its good spatial ...
Meicheng Li   +4 more
doaj   +1 more source

3D chemical characterization of frozen hydrated hydrogels using ToF-SIMS with argon cluster sputter depth profiling [PDF]

open access: yes, 2015
Hydrogels have been used extensively in bioengineering as artificial cell culture supports. Investigation of the interrelationship between cellular response to the hydrogel and its chemistry ideally requires methods that allow characterization without ...
Alexander, Morgan R.   +5 more
core   +2 more sources

Chemical imaging on liver steatosis using synchrotron infrared and ToF-SIMS microspectroscopies. [PDF]

open access: yesPLoS ONE, 2009
Fatty liver or steatosis is a frequent histopathological change. It is a precursor for steatohepatitis that may progress to cirrhosis and in some cases to hepatocellular carcinoma.
François Le Naour   +7 more
doaj   +1 more source

Investigation of Electrochemical Solid-Liquid Interfaces Using In Situ Liquid Time-of-flight Secondary Ion Mass Spectrometry [PDF]

open access: yesZhipu Xuebao
Electrochemical interfaces are the core of various important fields, such as energy conversion and storage, biochemistry, sensors, and corrosion. The investigations of the structure-performance relationship of electrochemical solid-liquid interfaces have
ZHANG Yan-yan1, WANG Fu-yi1,2,3
doaj   +1 more source

Surface Analysis by Secondary Ion Mass Spectrometry (SIMS): Principles and Applications from Swiss laboratories

open access: yesCHIMIA, 2022
Secondary Ion Mass Spectrometry (SIMS) extracts chemical, elemental, or isotopic information about a localized area of a solid target by performing mass spectrometry on secondary ions sputtered from its surface by the impact of a beam of charged ...
Johanna Marin Carbonne   +8 more
doaj   +1 more source

Methods for evaluation of early bone healing at titanium implants [PDF]

open access: yes, 2007
Titanium has for a long time been the implant material of choice when in need for abilities as strength, biocompatibility and stability. Although numbers of studies have been made, little is known about the early events in implant healing.
Hederstierna, Karin
core   +1 more source

Reducing the matrix effect in mass spectral imaging of biofilms using flow-cell culture

open access: yesFrontiers in Chemistry, 2023
The interactions between soil microorganisms and soil minerals play a crucial role in the formation and evolution of minerals and the stability of soil aggregates.
Yuchen Zhang   +6 more
doaj   +1 more source

TOF-SIMS structural characterization of self-assembly monolayer of cytochrome b5 onto gold substrate.

open access: yes, 2008
International audienceOrientation and three-dimensional structure of immobilized proteins on bio-devices are very important to assure their high performance.
Aoyagi, Satoka   +2 more
core   +4 more sources

Surface enhancement of oxygen exchange and diffusion in the ionic conductor La2Mo2O9 [PDF]

open access: yes, 2010
Isotopic surface oxygen exchange and its subsequent diffusion have been measured using secondary ion mass spectrometry in the fast ionic conductor La2Mo2O9.
Chater, R. J.   +4 more
core   +1 more source

Home - About - Disclaimer - Privacy