Results 71 to 80 of about 180,312 (295)

Effect of Alloying on the Nucleation and Growth of Laves Phase in the 9–10%Cr-3%Co Martensitic Steels during Creep

Metals, 2020
Five Co-modified P92-type steels with different contents of Cr, W, Mo, B, N, and Re have been examined to evaluate the effect of the chemical composition on the evolution of Laves phase during creep at 650 °C. The creep tests have been carried out at 650
Alexandra Fedoseeva, Ivan Nikitin, Evgeniy Tkachev, Roman Mishnev, Nadezhda Dudova, Rustam Kaibyshev   +5 more
doaj   +1 more source

Surface characterization and properties of ordered arrays of CeO2 nanoparticles embedded in thin layers of SiO2 [PDF]

, 2005
We demonstrated the surface composite character down to the nanometer scale of SiO2-CeO2 composite high surface area materials, prepared using 5 nm colloidal CeO2 nanoparticle building blocks.
Airiau, Marc, Brendlé, Eric, Chane-Ching, Jean-Yves, Corma, Avelino, Daturi, Marco, Ozil, Fabien, Sahibed-Dine, Abdelaziz, Thorel, Alain   +7 more
core   +3 more sources

Modulating Electrochemical CO2 Reduction Pathways via Interfacial Electric Field

Advanced Functional Materials, EarlyView.
Engineering interfacial electric fields in Cu/ITO electrodes enables precise control of CO2 reduction pathways. Charge transfer from Cu to ITO generates positively charged Cu species that steer selectivity from ethylene toward methane. This work demonstrates how interfacial electric‐field modulation can direct reaction intermediates and transform ...
Mahdi Salehi, Zhengyuan Gao, Sai Phani Kumar Vangala, Amirhossein Farzi, Hamed Heidarpour, Morgan McKee, Nikolay Kornienko, Ali Seifitokaldani   +7 more
wiley   +1 more source

Cryo‐EM of Rationally Designed Photosystem I Nanoassembly on Graphene Validates Orientation‐Driven Enhancement of Photocatalytic Performance

Advanced Functional Materials, EarlyView.
The first cryo‐EM visualization and quantification of oriented Photosystem I (PSI) on single‐layer graphene is reported. Domain‐specific covalent anchoring of PSI, with the reducing side of the biophotocatalyst toward graphene, promotes three‐fold higher anodic photocurrent generation compared to a randomly physisorbed counterpart. This approach allows
Miriam Izzo, Margot Jacquet, Tomasz Góral, Marcin Strawski, Takayuki Fujiwara, Shin‐ya Miyagishima, Joanna Kargul   +6 more
wiley   +1 more source

Nanostructured Carbon and Gold Screen-Printed Electrodes for Sensitive Detection of Benzisothiazolinone in Environmental Water Samples

Sensors
Benzisothiazolinone (BIT) is a commonly used biocide in water-based products, which can enter the environment from household and personal care products, as well as from leaching off building facades and roofs due to rainfall, eventually reaching rivers ...
Jelena Vujančević, Neža Sodnik, Zoran Samardžija, Kristina Žagar Soderžnik   +3 more
doaj   +1 more source

Single Particle Mass Spectrometry–Bioaerosol Analysis by MALDI MS

KONA Powder and Particle Journal, 2014
The development of an aerosol mass spectrometer for the analysis of biological aerosols is described. The working principles of the aerosol mass spectrometer are particle sizing, particle selection and particle ...
W.A. Kleefsman, M.A. Stowers, P.J.T. Verheijen, J.C.M. Marijnissen   +3 more
doaj   +1 more source

Properties of nanostructured diamond-silicon carbide composites sintered by high pressure infiltration technique [PDF]

, 2004
A high-pressure silicon infiltration technique was applied to sinter diamond–SiC composites with different diamond crystal sizes. Composite samples were sintered at pressure 8 GPa and temperature 2170 K.
G.A. Voronin, T.W. Zerda, J. Gubicza, T. Ungár, S.N. Dub, Khvostantsev, Voronin, Chung, Tomlinson, Voronin, Anatis, Wilkens, Ozbayraktar   +12 more
core   +2 more sources

Positive‐Tone Nanolithography of Antimony Trisulfide with Femtosecond Laser Wet‐Etching

Advanced Functional Materials, EarlyView.
A butyldithiocarbamic acid (BDCA) etchant is used to fabricate various micro‐ and nanoscale structures on amorphous antimony trisulfide (a‐Sb2S3) thin film via femtosecond laser etching. Numerical analysis and experimental results elucidate the patterning mechanism on gold (reflective) and quartz (transmissive) substrates.
Abhrodeep Dey, Uwe Hübner, Albane Benardais, Xiaofei Wu, Andrea Dellith, Jan Dellith, Torsten Wieduwilt, Henrik Schneidewind, Markus A Schmidt, Virginie Nazabal, Volker Deckert, Jer‐Shing Huang, Wei Wang   +12 more
wiley   +1 more source

Nanostructured Molecularly Imprinted Polyaniline for Acrylamide Sensing

Proceedings, 2019
Due to the non-electroactivity of carcinogenic organic compound acrylamide, an indirect electrochemical detection by using molecularly imprinted polymer is proposed as a detection method.
Anja Drame, Špela Trafela, Kristina Žužek Rožman   +2 more
doaj   +1 more source

Carbon nanotubes for stabilization of nanostructured lipid particles [PDF]

, 2015
Carbon nanotubes (CNTs) are increasingly studied for innovative biotechnological applications particularly where they are combined with essential biological materials like lipids.
Almsherqi, Araoka, Ashley, Bokobza, Bottini, Caffrey, Chandrashekhar V. Kulkarni, Contal, Douroumis, Firme Iii, Foldvari, Foldvari, Gulati, Gustafsson, He, Kam, Kapralov, Kulkarni, Kulkarni, Kulkarni, Kulkarni, Kulkarni, Kulkarni, Landau, Lee, Liu, Matthew J. Baker, Mezzenga, Nguyen, Nicholas P. Gaunt, Patra, Paukner, Pickering, Prato, Qiao, Richard, Rizwan, Saito, Shao, Song, Wallace, Wick, Worthington, Wu, Yaghmur, Yang, Yogita Patil-Sen, Zhao   +47 more
core   +1 more source