Results 101 to 110 of about 339,440 (296)

Microscope mode secondary ion mass spectrometry imaging with a Timepix detector [PDF]

, 2013
András Kiss, Julia H. Jungmann, Donald F. Smith, Ron M. A. Heeren   +3 more
openalex   +1 more source

Continuous‐Flow Photocatalytic Degradation of Glyphosate and Aminomethylphosphonic Acid Under Simulated Sunlight with TiO2‐Coated Poly(vinylidene fluoride) Membrane

Advanced Functional Materials, EarlyView.
Glyphosate (GLY) and its primary metabolite, aminomethylphosphonic acid (AMPA), are photodegraded using a poly(vinylidene fluoride) membrane with immobilized titanium dioxide (PVDF‐TiO2) in a continuous flow‐through operation under solar light. At optimized conditions, the PVDF‐TiO2 membrane achieved 95% GLY and 80% AMPA removal with •O2− as the ...
Phuong B. Trinh, Siqi Liu, Nurul F. Himma, Béla Fiser, Andrea I. Schäfer   +4 more
wiley   +1 more source

Lipid imaging by gold cluster time-of-flight secondary ion mass spectrometry: application to Duchenne muscular dystrophy

Journal of Lipid Research, 2005
Imaging with time-of-flight secondary ion mass spectrometry (TOF-SIMS) has expanded very rapidly with the development of gold cluster ion sources (Au3+).
David Touboul, Alain Brunelle, Frédéric Halgand, Sabine De La Porte, Olivier Laprévote   +4 more
doaj   +1 more source

Selective and Precise Editing of Digital Polymers Through Parallel or Series Toehold‐Mediated Strand Displacement

Advanced Functional Materials, EarlyView.
A sequence‐encoded supramolecular construct containing two accessible toeholds is developed herein for enabling multiple editing operations. By introducing specific input strands, it is possible to selectively erase or rewrite digital content through parallel or series toehold‐mediated strand displacement (PTMSD or STMSD).
Jakub Ossowski, Cyril Antheaume, Jean‐François Lutz, Maria Nerantzaki   +3 more
wiley   +1 more source

Electroactive Metal–Organic Frameworks for Electrocatalysis

Advanced Functional Materials, EarlyView.
Electrocatalysis is crucial in sustainable energy conversion as it enables efficient chemical transformations. The review discusses how metal–organic frameworks can revolutionize this field by offering tailorable structures and active site tunability, enabling efficient and selective electrocatalytic processes.
Irena Senkovska, Yutong Luo, Ruyan Zhao, Jianjun Zhang, Mingchao Wang, Xinliang Feng, Eike Brunner, Stefan Kaskel   +7 more
wiley   +1 more source

ABOUT USING OF SECONDARY ION MASS SPECTROMETRY METHOD FOR RESEARCH OF BIOORGANIC OBJECTS

East European Journal of Physics, 2016
The problems of application of secondary ion mass spectrometry (SIMS) with a liquid matrix for the study of objects of organic origin, as well as some aspects of the methodology of the liquid matrix using, in particular, for minimizing the effect of ion ...
V. A. Litvinov, V. A. Litvinov, V. T. Koppe, V. V. Bobkov   +3 more
doaj  

A matrix-centered view of mass spectrometry platform innovation for volatilome research

Frontiers in Molecular Biosciences
Volatile organic compounds (VOCs) are carbon-containing molecules with high vapor pressure and low water solubility that are released from biotic and abiotic matrices.
Andras Szeitz, Andras Szeitz, Andras Szeitz, Annika G. Sutton, Steven J. Hallam, Steven J. Hallam, Steven J. Hallam, Steven J. Hallam, Steven J. Hallam, Steven J. Hallam, Steven J. Hallam   +10 more
doaj   +1 more source

Secondary ion mass spectrometry of vapor−liquid−solid grown, Au-catalyzed, Si wires [PDF]

, 2008
Knowledge of the catalyst concentration within vapor-liquid-solid (VLS) grown semiconductor wires is needed in order to assess potential limits to electrical and optical device performance imposed by the VLS growth mechanism.
Atwater, Harry A., Eiler, John M., Filler, Michael A., Guan, Yunbin, Kayes, Brendan M., Kelzenberg, Michael D., Lewis, Nathan S., Putnam, Morgan C.   +7 more
core   +1 more source

Advances in secondary ion mass spectrometry for N-doped niobium

, 2021
Jonathan W. Angle, Ari Palczewski, Charles Reece, F. A. Stevie, Michael J. Kelley   +4 more
openalex   +2 more sources

Photoswitching Conduction in Framework Materials

Advanced Functional Materials, EarlyView.
This mini‐review summarizes recent advances in state‐of‐the‐art proton and electron conduction in framework materials that can be remotely and reversibly switched on and off by light. It discusses the various photoswitching conduction mechanisms and the strategies employed to enhance photoswitched conductivity.
Helmy Pacheco Hernandez, Stefan Hecht, Wolfgang Wenzel, Lars Heinke, Mariana Kozlowska   +4 more
wiley   +1 more source