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Displaying 1 - 25 of 908

OH Reactivity and UV Spectra of Propane, n-Propyl Bromide, and Isopropyl Bromide

March 1, 2003
Author(s)
S N. Kozlov, Vladimir L. Orkin, Robert E. Huie, Michael J. Kurylo III
… , Vladimir L. Orkin , Robert E. Huie , Michael J. Kurylo III … lifetime, haloakene, hydroxyl radical, iso-propyl bromide, n-propyl bromide, propane, ultraviolet spectra … OH Reactivity and UV Spectra of Propane, n-Propyl Bromide, and Isopropyl Bromide …

Thermodynamic Properties of Vanadium Silicides. I. Standard Molar Enthalpy of Formation d f H of Vanadium Disilicide (VSi 2 ) at the Temperature of 298.15 K

November 1, 1999
Author(s)
P A. O'Hare, K Watling, G A. Hope
… The massic energy of combustion of vanadium disilicide in fluorine according to the reaction: … enthalpy of formation, fluorine calorimetry, vanadium silicide … Thermodynamic Properties of Vanadium Silicides. I. Standard Molar Enthalpy of Formation d f H of Vanadium Disilicide (VSi 2 ) at the Temperature of 298.15 K …

Nuclear Magnetic Resonance and X-Ray Absorption Spectroscopic Studies of Lithium Insertion in Silver Vanadium Oxide Cathodes

February 19, 2017
Author(s)
N D. Leifer, A Colon, K Martocci, S G. Greenbaum, Faisal Alamgir, T B. Reddy, N R. Gleason, R A. Leising, E S. Takeuchi
… studies have been carried out on Ag2V4O11 (silver vanadium oxide, SVO) and LixAg2V4O11, lithiated SVO with x = … Ag (I) is reduced prior to initiation of V(V) reduction. Vanadium-51 NMR studies of SVO and lithiated SVO show … all lithiated samples. A comparison of XANES spectra for vanadium in these samples with those of reference compounds …

Experimental Comparison of Ammonia-Water and Ammonia-Water Lithium Bromide Mixtures in an Absorption Heat Pump

June 1, 1985
Author(s)
Mark O. McLinden, R Radermacher
… operating with ammonia-water and ammonia-water-lithium bromide mixtures is compared. The AHP was designed for the … heat pumps, ammonia, water, lithium, mixtures, absorption, bromide, pressure, temperature refrigerants, experiments, … Comparison of Ammonia-Water and Ammonia-Water Lithium Bromide Mixtures in an Absorption Heat Pump …

Efficient Synthesis and HPLC-Based Characterization for Developing Vanadium-48-Labeled Vanadyl Acetylacetonate as a Novel Cancer Radiotracer for PET Imaging

February 9, 2024
Author(s)
Brittany Broder, Mohammed Bhuiyan, Richard Freifelder, David Rotsch, Satish Chitneni, Marvin William Makinen, Chin-Tu Chen
… to be preferentially sequestered in malignant tissue. Vanadium-48 (48V) generated with a compact medical cyclotron … synthesis. We present an improved method to produce vanadium-48-labeled VO(acac)2, [48V]VO(acac)2, and … vanadium, vanadium-48, vanadyl acetylacetonate, high …

Using Chemical Vapor Deposition Precursor Chemistry to Template Nanostructured Vanadium Oxide for Chemical Sensing

September 30, 2010
Author(s)
S Y. Lee, Anna Mebust, Adam Chaimowitz, Casey Davis-VanAtta, Muhammad Afridi, Charles Taylor
… We demonstrate the preparation of selective nanostructured vanadium oxide chemical sensors using chemical vapor … Gas Sensors, Chemical Sensors, Vanadium Oxide, Chemical Vapor Deposition … Deposition Precursor Chemistry to Template Nanostructured Vanadium Oxide for Chemical Sensing …

Reference Correlations for the Density and Thermal Conductivity, and Review of the Viscosity Measurements, of Liquid Titanium, Zirconium, Hafnium, Vanadium, Niobium, Tantalum, Chromium, Molybdenum, and Tungsten

January 22, 2024
Author(s)
Eleftheria Ntonti, Sofia Sotiriadou, Marc Assael, Marcia L. Huber, Boris Wilthan, Manabu Watanabe
… and viscosity of liquid titanium, zirconium, hafnium, vanadium, niobium, tantalum, chromium, molybdenum, and … are proposed for liquid titanium, zirconium, hafnium, vanadium, niobium, tantalum, chromium, molybdenum, and … titanium, thermal conductivity, tungsten, zirconium, vanadium, viscosity …

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 …

Vanadium Transitions in the Spectrum of Arcturus

February 1, 2018
Author(s)
Michael P. Wood, Chris Sneden, James E. Lawler, E. A. Den Hartog, John J. Cowan, Gillian Nave
… We derive a new abundance for vanadium in the bright, mildly metal-poor red giant Arcturus. … parameters, and it displays a rich set of neutral vanadium lines that are available for abundance extraction. … Vanadium Transitions in the Spectrum of Arcturus …

Role of Nanoparticle Size and Surface Chemistry on Ion Transport and Nanostructure of Perfluorosulfonic Acid Ionomer Nanocomposites

March 7, 2022
Author(s)
Allison Domhoff, Tyler Martin, Eric Davis
… of ionomer membranes utilized in flow batteries, such as vanadium redox flow batteries (VRFBs). Herein, we present a … dispersion state and the resulting morphology and vanadium ion permeability of the composite membranes. … Most notably, an approximately 80 % reduction in vanadium ion permeability is observed for ionomer membranes …

The Effect of Oxygen on Phase Equilibria in the Ti-V System: Impacts on the AM Processing of Ti Alloys

July 11, 2018
Author(s)
Greta Lindwall, Peisheng Wang, Ursula R. Kattner, Carelyn E. Campbell
… The thermodynamic properties of the titanium-vanadium (Ti-V) system are described using the CALPHAD … binary is calculated to decrease, which explains the low vanadium solubilities measured in some experimental works. In … Titanium-vanadium, oxygen effects, thermodynamics, phase equilibria, …

International Key Comparison of Neutron Fluence Measurements in Monoenergetic Neutron Fields CCRI(III)-K11

November 3, 2014
Author(s)
Maynard S. Dewey, V. Gressier, A. C. Bonaldi, David M. Gilliam, H. Harano, A. Masuda, T Matsumoto, N. Moiseev, Jeffrey S. Nico, R. Notle, S. Oberstedt, N. J. Roberts, S. Rottger, D. J. Thomas
… comparisons. In the area of neutron metrology, Section III of the Consultative Committee for Ionizing Radiation is … to October 2012, the eleventh key comparison, named CCRI(III)-K11, took place at the AMANDE facility of the LNE-IRSN, … CCRI(III), mono-energetic neutron fields, neutron fluence, neutron …

Autonomous Mobility for the Demo III Experimental Unmanned Vehicles

July 1, 2002
Author(s)
Alberto Lacaze, Karl Murphy, M DelGiono
… controller used under the U.S. Army sponsored Demo III eXperimental Unmanned Vehicle (XUV) project. The … plan and re-plan their own routes, speed and gaze. Demo III XUVs have been thoroughly tested on scouting scenarios by … Autonomous systems, cable robotics, cable robotics, Demo III, Demo III, Demo III, embedded systems, embedded systems, …

Ambient-Temperature Hydrogen Storage via Vanadium(II)-Dihydrogen Complexation in a Metal-Organic Framework

April 28, 2021
Author(s)
David Jaramillo, Henry Jiang, Hayden Evans, Romit Chakraborty, Hiroyasu Furukawa, Craig Brown, Martin Head-Gordon, Jeffrey Long
… which features exposed vanadium(II) sites capable of backbonding with weak π acids. … under the same operating conditions. The Kubas-type vanadium(II)–dihydrogen complexation is characterized by a … Using in situ infrared spectroscopy, the vibration of the vanadium-bound H 2 is identified, and it displays a red shift …

Spectroscopic Ellipsometry: In Situ Monitor and Control of III-V Semiconductors Grown by Molecular Beam Epitaxy

February 19, 1999
Author(s)
Donald A. Gajewski, Jonathan E. Guyer, Joseph G. Pellegrino
… monitor and control the physical properties of thin film III-V semiconductors, in situ and in real time during film … semiconductors, spectroscopic ellipsometry, thin film III-V semiconductors … Spectroscopic Ellipsometry: In Situ Monitor and Control of III-V Semiconductors Grown by Molecular Beam Epitaxy …

Enhanced Proton Selectivity in Ionomer Nanocomposites Containing Hydrophobically Functionalized Silica Nanoparticles for Vanadium Redox Flow Batteries

January 4, 2021
Author(s)
Allison Domhoff, Tyler Martin, Liyanage M. Silva, Mansour Saberi, Stephen Creager, Eric Davis
… are ubiquitous as proton-exchange membranes (PEMs) in vanadium redox flow batteries (VRFBs), as they provide high … However, traditional PFSA ionomers suffer from high vanadium ion crossover, i.e., low ion selectivity, which … These composite ionomers exhibit drastically reduced vanadium ion permeability and an almost two orders of …

Graphene, Ge/III-V, Nanowires and Emerging Materials for Post-CMOS Applications 3 -and- Tutorials in Nanotechnology: Dielectrics in Nanosystems

April 21, 2011
Author(s)
Alamgir Karim, Veena Misra, G. Srinivasan, Yaw S. Obeng, S De Gendt
… Behavior of Graphene and Graphene Based Devices; (f) Ge & III-V devices for CMOS mobility enhancement; (g) III.V Heterostructures on Si substrates; (h) Nano-wires … and modeling; (i) Simulation of devices based on Ge, III-V, nano-wires and Graphene; (j) Nanotechnology …

Long-term peat organic matter stability influenced by botanical composition and oceanic bromide inputs

December 3, 2025
Author(s)
Bruce Ravel, Iris Parke, Ashley Pavia, Paul Northrup, Alessandra Leri, Julie Loisel, Yina Liu
… with sea level through this period, suggesting that lower bromide deposition in these rain-fed ecosystems yielded less … of plant community composition as well as oceanic bromide inputs on the long-term stability of peat OM. … stability influenced by botanical composition and oceanic bromide inputs …

First Measurement of Lyman Alpha X-ray Lines in Hydrogen-like Vanadium

September 30, 2009
Author(s)
John D. Gillaspy, C T. Chantler, D Paterson, Lawrence T. Hudson, F Serpa, E Takacs
… The first measurement of hydrogen-like vanadium x-ray Lyman alpha transitions has been made. The … Measurement of Lyman Alpha X-ray Lines in Hydrogen-like Vanadium …
Displaying 1 - 25 of 908
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