Results 211 to 220 of about 20,061 (249)

Transition metal iodates. I. Preparation and characterization of the 3d iodates

Journal of Solid State Chemistry, 1973
Abstract The transition metal iodates provide a group of compounds with centric and acentric structures and magnetic alignment at low temperature, optical absorption and emission, as well as piezoelectric, ferroelectric, and related properties, and possibilities of cross-interactions.
K. Nassau, J.W. Shiever, B.E. Prescott
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Lithium iodate, intracavity upconversion

Applied Physics Letters, 1980
We report cw intracavity upconversion using a lithium iodate crystal and an argon laser. A noise equivalent power of 5×10−14 W/Hz1/2 at 3.4 μm is reported. Noise properties of the upconverter were measured and are described herein.
Y. C. See, Joel Falk
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Transition metal iodates-V: Preparation and characterization of the smaller lanthanide iodates

Journal of Solid State Chemistry, 1974
The Ln(IO3)3 xH2O compounds of Eu-Lu, including Y, were prepared by precipitation, thermal decomposition, and by crystallization from the gel, from ambient and boiling water, and from boiling HNO3. Six groups of compounds were obtained and characterized by powder X-ray diffraction, DTA, TGA, and infrared spectroscopy.
K. Nassau, J.W. Shiever, B.E. Prescott, A.S. Cooper   +3 more
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Microbial Reduction of Iodate

Water, Air, and Soil Pollution, 1997
The different oxidation species of iodine have markedly different sorption properties. Hence, changes in iodine redox states can greatly affect the mobility of iodine in the environment. Although a major microbial role has been suggested in the past to account for these redox changes, little has been done to elucidate the responsible microorganisms or ...
Lovley, Derek, Councell, Terry B, Landa, Edward R   +2 more
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Transition metal iodates VI: Preparation and characterization of the larger lanthanide iodates

Journal of Solid State Chemistry, 1975
Abstract In the continuation of this work, the LnIII(IO3)3 xH2O type N compounds (abbreviated xN) of La through Sm were prepared by precipitation, thermal decomposition, and by crystallization from the gel, from ambient and boiling water, and from boiling HNO3.
K. Nassau, J.W. Shiever, B.E. Prescott
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The thiotrithiazyl iodated polyhalides

Journal of Inorganic and Nuclear Chemistry, 1980
We have prepared a series of simple and mixed trihalides containing iodine (S4N3I3, S4N3I2Br, S4N3IBr2), by metathesis between an appropriate caesium trihalide and S4N3Cl. The action of I2 on S3N3Cl3 gives the analogous salt S4N3ICl2. In the other hand, we have also prepared the compound S4N3Br3 by metathesis between alkaline tribromides and S4N3Cl ...
H. Vincent, Y. Monteil, M.P. Berthet
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Incorporation Modes of Iodate in Calcite

Environmental Science & Technology, 2018
Iodate (IO3-) incorporation in calcite (CaCO3) is a potential sequestration pathway for environmental remediation of radioiodine-contaminated sites (e.g., Hanford Site, WA), but the incorporation mechanisms have not been fully elucidated. Ab initio molecular dynamics (AIMD) simulations and extended X-ray absorption fine structure spectroscopy (EXAFS ...
Sebastien N. Kerisit, Frances N. Smith, Sarah A. Saslow, Megan E. Hoover, Amanda R. Lawter, Nikolla P. Qafoku   +5 more
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Intraaxonal iodate inhibits sodium inactivation

Experientia, 1974
Iodat (IO3−)-Ionen hemmen den Inaktivierungsvorgang des Natriumsystems, falls sie intraaxonal durch Diffusion vom abgeschnittenen Ende einer markhaltigen Froschnervenfaser her ans Innere der Schnurringmembran gelangen. Mit der Spannungsklemme erhalt man dann in TEA-Ringer eine Strom-Spannungskurve des Natriumsystems auch mit lang dauernden ...
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Chemical chaos in novel iodate-driven oscillator-thiophenol-iodate-H2SO4 system

Proceedings / Indian Academy of Sciences, 1989
Chaotic oscillations in redox potential have been observed in thiophenol-KIO3-H2SO4 system in batch reactors. These occur in a concentration and temperature range. Bifurcation from a stable regime to a chaotic regime occurs in a straight way in the entire concentration and temperature range.
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ChemInform Abstract: CRYSTAL STRUCTURE OF ALUMINUM IODATE‐HYDROGEN IODATE‐WATER (1 1 6) AND PREPARATION OF ANHYDROUS ALUMINUM IODATE

Chemischer Informationsdienst, 1977
AbstractDie Kristallstruktur der Titelverbindung wird anhand 3dimensionaler Röntgendaten durch Patterson‐ und Fourier‐Methoden bestimmt und verfeinert (hexagonal, RG: P63, Z=6).
P. D. CRADWICK, A. S. DE ENDREDY
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