Results 71 to 80 of about 403,539 (285)

Air–sea exchange of acetone, acetaldehyde, DMS and isoprene at a UK coastal site [PDF]

, 2021
Volatile organic compounds (VOCs) are ubiquitous in the atmosphere and are important for atmospheric chemistry. Large uncertainties remain in the role of the ocean in the atmospheric VOC budget because of poorly constrained marine sources and sinks ...
Yang, A. M., Nightingale, P., Wohl, C., Reeves, C. E., Bell, T. G., Phillips, D. P., Hopkins, F. E., Liss, P. S.   +7 more
core   +1 more source

Uniform Amorphization of Crystalline Silicon Surfaces Enabled by Deep Ultraviolet Femtosecond Laser Pulses

Advanced Engineering Materials, EarlyView.
Deep‐UV (258 nm) femtosecond pulses enable uniform amorphous silicon writing on Si(100)/(111) with a six‐fold larger fluence amorphization window than NIR methods. Optimized fluence and overlap yield 20–45 nm uniform and continuous amorphous layers. Microscopy shows sharp interfaces, and real‐time reflectivity reveals nanosecond melt–resolidification ...
Wissal Benali, Magali Gregoire, Matys Guyard, Tatiana Itina, David Grojo, Pol Sopeña   +5 more
wiley   +1 more source

Morphology, Transport, and Dynamics of Protein Adsorption in Open‐Cell Metal Foam

Advanced Engineering Materials, EarlyView.
Stainless steel (SS) open‐cell foams are shown to adsorb more protein per unit area than previously reported 316L SS and chromium oxide surfaces under static and flow conditions. An integrated approach combining 3D pore imaging, flow simulation, and protein adsorption experiments characterizes the foam’s performance.
Chinmaya Prerana Inguva, Joseph Lavoie, Afsaneh Rabiei   +2 more
wiley   +1 more source

Acetone : CAS # 67-64-1 [PDF]

cdc:6224,cdc:45551,cdc:45552This Public Health Statement is the summary chapter from the Toxicological Profile for Acetone. It is one in a series of Public Health Statements about hazardous substances and their health effects.

core   +2 more sources

Effect of Cu and CuP Additions on the Microstructure and Nanoindentation‐Based Fracture Behavior of CoNiAlSi Ferromagnetic Shape Memory Alloys

Advanced Engineering Materials, EarlyView.
Cu and combined Cu–P microalloying refine the microstructure and enhance the nanoindentation‐derived fracture resistance of CoNiAlSi ferromagnetic shape memory alloys without suppressing the martensitic transformation. Comparative SEM, DSC, and nanoindentation results reveal that the CuP‐containing alloy provides the most balanced response, achieving ...
Mehmet Demir
wiley   +1 more source

Acetone Sensing Properties and Mechanism of SnO2 Thick-Films

Sensors, 2018
In the present work, we investigated the acetone sensing characteristics and mechanism of SnO2 thick-films through experiments and DFT calculations. SnO2 thick film annealed at 600 °C could sensitively detect acetone vapors.
Yanping Chen, Hongwei Qin, Yue Cao, Heng Zhang, Jifan Hu   +4 more
doaj   +1 more source

The Molecular Basis for Properties of Binary Solvent Systems: Synchrotron X-ray Pair Distribution Function Analysis of the Acetone-Water System [PDF]

, 2020
The acetone-water phase diagram. Dynamic structural insights into intermolecular interactions in acetone-water binary mixtures modelled from synchrotron total X-ray scattering describes phase behavior.
Sven, L.M. Schroeder, Anuradha, Pallipurath, Philip A., Chater, Bethan, Evans, Arturs, Pugejs   +4 more
core   +2 more sources

Enhancement of the Through‐Thickness Electrical Conductivity of Carbon‐Fiber‐Reinforced Plastics Using Large Graphite Particles

Advanced Engineering Materials, EarlyView.
To enhance through‐thickness conductivity without sacrificing impregnation, large spherical graphite particles are intentionally employed in a low‐viscosity resin. Unlike finer conductive fillers, these particles remain outside the fiber bundles and accumulate in resin‐rich interlaminar regions during molding.
Keito Hosoe, Yu Zhou, Shintaro Kamiyama, Takao Okada, Tomohiro Yokozeki, Ryoma Tokonami, Tatsuhiro Takahashi   +6 more
wiley   +1 more source

Counterion Dependent Side‐Chain Relaxation Stiffens a Chemically Doped Thienothiophene Copolymer

Advanced Functional Materials, EarlyView.
Oxidation of a thienothiophene copolymer, p(g3TT‐T2), via different doping strategies and dopant molecules resulted in materials with similar oxidation levels and a high electrical conductivity of ≈100 S cm−1. However, mechanical properties varied significantly, with sub‐glass transition temperatures and elastic moduli spanning from –44°C to –3°C and ...
Mariavittoria Craighero, Meghna Jha, Elsa Veronica Flores‐Vela, Joost Kimpel, Andreas Schaefer, Jiali Guo, Jesika Asatryan, Alberto Peinador Veiga, Shuichi Haraguchi, Per‐Anders Carlsson, Jaime Martín, Mariano Campoy‐Quiles, Christian Müller   +12 more
wiley   +1 more source

Spirit and Oil tanks, Acetone Annex, Lane Cove

, 2023
Item 3643 includes photographs of the Commonwealth Government Acetone Annex, Lane Cove. The factory was erected for the Ministry of Munitions by Acetone Pty. Ltd. Erection of the factory commenced in December 1941 and the factory went into production 15
Photographer: Unknown, Colonial Sugar Refining Company Limited (1855 -)   +1 more
core   +1 more source