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Displaying 26 - 50 of 1455

Iron carbonyl complexes containing an azomethylene moiety III. Mass-spectrometric study of diiron hexacarbonyl complexes from azomethynes and azines

October 4, 1983
Author(s)
Anzor I. Mikaia, Vladimir G. Zaikin, Vladimir Trusov, Andrei Nekhaev, Vladimir Tyurin
… decarbonylation precedes the fragmentation of ligands in iron hexacarbonyl complexes and involves a rupture of … "Mass Spectra", "Iron carbonyl complexes", "Fragmentation", "Electron … Iron carbonyl complexes containing an azomethylene moiety …

Remineralization Effects of A Two-Solution Fluoride Mouthrinse: An in situ Study

October 1, 1999
Author(s)
Laurence C. Chow, Shozo Takagi, Clifton M. Carey, B A. Sieck
… Results from previous studies showed that a two-component fluoride (F) rinse is significantly more effective than a NaF … calcium fluoride, enamel, fluoride, fluoride rinse, in situ model, remineralization, … Remineralization Effects of A Two-Solution Fluoride Mouthrinse: An in situ Study …

PROMOTION OR INHIBITION OF HYDROGEN-AIR IGNITION BY IRON-CONTAINING COMPOUNDS

July 1, 2008
Author(s)
Gregory T. Linteris
… mixtures near 1000 K was studied, for varying amounts of iron additives. Depending on the initial conditions, the addition of iron pentacarbonyl promotes or inhibits the ignition of hydrogen/air mixtures. The simulations show that iron compounds at 1 υL/L reduce the ignition delay by about …

Mechanical Properties of Hot Isostatically Pressed Nanograin Iron and Iron Alloy Powders

January 1, 2001
Author(s)
A Munitz, Richard J. Fields
… isostatic pressing (hipping) was performed on a variety of iron and iron alloy powders produced by attrition ball milling. … density depends on the initial powder composition. While iron powder processed in argon (Fe[Ar]) reached a maximum … consolidation, hot isostatics, iron alloys, mechanical properties, nanoscale, powder, …

Photoelastic and Elastic Properties of the Fluorite Structure Materials, LiF, and Si

October 1, 2003
Author(s)
Zachary H. Levine, John H. Burnett, Eric L. Shirley
… of the photoelastic and elastic properties of calcium fluoride, strontium fluoride, barium fluoride, lithium fluoride, and silicon. We also present … barium fluoride, elastic tensor experiment theory calcium, lithium fluride, mixed fluoride crystals, photoelastic tensor, silicon, strontium …

ATMP-Stabilized Iron Nanoparticles: Chelator-Controlled Nanoparticle Synthesis

November 1, 2014
Author(s)
Lauren F. Greenlee, Nikki S. Rentz, Roy H. Geiss
… Iron nanoparticles are of interest in fields such as water … properties and low cost. When combined with other metals, iron-metal nanoparticles can act as catalysts for a diverse … stabilizers, and in this study, we characterize iron nanoparticles synthesized in water in the presence of a …

Metallurgical Analysis of Wrought Iron From the RMS Titanic

April 1, 2003
Author(s)
J J. Hooper, Timothy J. Foecke, L Graham, Timothy P. Weihs
… Instead, it was suggested that the quality of the wrought iron rivets may have been an important factor in the opening … during flooding. Here the quality of RMS Titanic wrought iron is examined and compared to contemporary wrought iron obtained from additional late 19th/early 20th century …

Heterosubstrate Illumination Effects in III-V Solar Cells

February 16, 2022
Author(s)
Brianna Conrad, Behrang Hamadani
… is required for good performance in solar cells with III–V active layers and germanium substrates, despite … increase of generated power beyond that expected from the III–V junction. Discovered in the course of characterizing … Solar Cells, IV Curve Measurements, III-V Materials …

Correlations for the Viscosity and Thermal Conductivity of Ethyl Fluoride (R161)

May 17, 2017
Author(s)
Ch. M. Tsolakidou, Marc J. Assael, Marcia L. Huber, Richard A. Perkins
… for the viscosity and thermal conductivity of ethyl fluoride (R161) based on critically evaluated experimental … critical phenomena, ethyl fluoride, viscosity, R161, thermal conductivity, transport … for the Viscosity and Thermal Conductivity of Ethyl Fluoride (R161) …

The Relationship Between Microstructure and Mechanical Properties of Late 19th/Early 20th Century Wrought Iron Using the Generalized Method of Cells Model

March 1, 2002
Author(s)
J J. Hooper, L Graham, Timothy J. Foecke, Timothy P. Weihs
… for the application. However, the quality of the wrought iron rivets may have been an important factor in the opening … during flooding. Preliminary studies of Titanic wrought iron rivets revealed an orthotropic, inhomogeneous composite material composed of glassy iron silicate (slag) particles embedded in a ferrite matrix. …

The Metallurgical Analysis of Wrought Iron from the RMS Titanic

September 1, 2003
Author(s)
J J. Hooper, Timothy J. Foecke, L Graham, Timothy P. Weihs
… the variation in the mechanical properties of wrought iron as a function of its microstructure. Thousands of … order to predict the local mechanical behavior of wrought iron as a function of microstructure. … Generalized Method of Cells, image analysis, wrought iron …

Microstructural Evolution of Pd-doped Nanoscale Zero-valent Iron (nZVI) Particles in Aqueous Media and Implications for Particle Reactivity

May 6, 2010
Author(s)
Andrew A. Herzing, Weile Yan, Christopher J. Kiely, Wei-xian Zhang
… Palladized zero-valent iron nanoparticles have been frequently employed to achieve … In this work, structural evolution of palladized nanoscale iron particles (Pd-nZVI, with Pd at 1.5 wt%) was examined … adopt a core-shell structure consisting of a metallic iron core and a thin amorphous oxide shell, and that Pd is …

Magnetic order of the iron spins in NdFeAsO

August 21, 2008
Author(s)
Ying Chen, Jeffrey Lynn, Jiying Li, G. J. Li, G. F. Chen, J. L. Luo, N. L. Wang, Pengcheng Dai, Clarnia dela Cruz, H. A. Mook
… measurements have been carried out to investigate the iron magnetic order in undoped NdOFeAs. Antiferromagnetic … in-plane spin arrangement as observed in all the other iron oxypnictide materials. Nearest-neighbor spins along the … diffraction, magnetic order, magnetic phase transition, iron-based superconductor, itinerant electron magnet …

Development of stabilized zero valent iron nanoparticles

January 31, 2012
Author(s)
Lauren F. Greenlee, Stephanie A. Hooker
… on the development and characterization of zero valent iron (ZVI) nanoparticles to improve nanoparticle design and … The focus of this study was to evaluate two different iron salts as starting materials and evaluate three different … Nanoparticle, zero valent iron, disinfection by-products, stabilizer, carboxymethyl …

In Situ Raman Spectroscopic Investigation of Aqueous Iron Corrosion at Elevated Temperatures and Pressures

July 1, 2000
Author(s)
James E. Maslar, Wilbur S. Hurst, Walter J. Bowers Jr., Jay H. Hendricks, M I. Aquino-Class
… In situ Raman spectroscopy was employed to investigate iron corrosion in air-saturated water at a pressure of 25.1 … depending on the location on or temperature of the iron coupon. In some cases, different species were observed … aqueous corrosion, in situ optical spectroscopy, iron, iron oxides, Raman spectroscopy, supercritical water …

Effect of Iron Vacancies on Magnetic Order and Spin Dynamics of the Spin Ladder BaFe 2-d S 1.5 Se 1.5

June 13, 2022
Author(s)
Zengjia Liu, Xiao-Sheng Ni, Lisi Li, Hualei Sun, Feixiang Liang, Benjamin Frandsen, Andrew D. Christianson, Clarina dela Cruz, Zhijun Xu, Dao-Xin Yao, Jeffrey Lynn, Robert J. Birgeneau, Kun Cao, Meng Wang
… Quasi-one-dimensional iron chalcogenides possess various magnetic states depending … on the spin ladder compound BaFe 2-δ S 1.5 Se 1.5 with ∼6% iron vacancies. The data reveal that long-range magnetic … which is greatly enhanced for a certain concentration of iron vacancies, which we calculate to be about 6%, consistent …

Interfacial Alloying Contributions to the Magnetic Proximity Effect in Pt/Dysprosium Iron Garnet

August 12, 2025
Author(s)
Miela J. Gross, Javier Herrero-Martin, Sergio Valencia, Alexander Grutter, Julie Borchers, Yongseong Choi, Gilberto Fabbris, Allison Kaczmarek, Alexander E. Kossak, Jackson Bauer, Subhajit Kundu, Supriya Ghosh, K. A. Mkhoyan, Angela Wittmann, Caroline A. Ross
… thin film heterostructures, but for HM/rare earth iron garnet interfaces the presence and magnitude of the MPE … debated. We previously reported an MPE in a Pt/dysprosium iron garnet (DyIG) heterostructure grown without breaking … Polarized neutron reflectivity, magnetic proximity, Iron garnets …

Visible Fluoride Fiber Lasers

January 1, 2001
Author(s)
David S. Funk, J. G. Eden
… The advent of low-loss fluoride fibers has led to the demonstration of numerous … transitions at wavelengths ranging from 0.38 to 3.45 υm. Fluoride fiber lasers are of interest because they provide a … Visible Fluoride Fiber Lasers …

Characterization of Materials Using an Ultraviolet Radiometric Beamline at SURF III

January 1, 2000
Author(s)
Ping-Shine Shaw, R Gupta, Thomas A. Germer, Uwe Arp, Thomas B. Lucatorto, Keith R. Lykke
… at the Synchrotron Ultraviolet Radiation Facility (SURF III). A crogenic-radiometer based facility that uses the monochromatized radiation from SURF III has been established on beamline 4 (BL-4) to characterize … Using an Ultraviolet Radiometric Beamline at SURF III …
Displaying 26 - 50 of 1455
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