Search Within
Applied Filters:
Showing 1-26 of 26 results for "


" within Papers
Biao Xu et al.
Small (Weinheim an der Bergstrasse, Germany), 7(24), 3439-3444 (2011-11-01)
AgI quantum dot (QD)-based room-temperature fast ionic conductors are prepared via an aqueous route. New phase behavior and good performance are found in this material. This is a prototype of quantum dot-ionics.
Yu Sakurai et al.
The Tohoku journal of experimental medicine, 228(4), 317-323 (2012-11-08)
Nanomaterials have great potential in the field of medicine and have been studied extensively. In a previous study, we addressed the potential of silver iodide (AgI) as X-ray contrast media, because it possessed high imaging ability in the measurement by...
Xuexiang Hu et al.
Environmental science & technology, 44(18), 7058-7062 (2010-08-26)
The plasmon-induced photocatalytic inactivation of enteric pathogenic microorganisms in water using Ag-AgI/Al(2)O(3) under visible-light irradiation was investigated. The catalyst was found to be highly effective at killing Shigella dysenteriae (S. dysenteriae), Escherichia coli (E. coli), and human rotavirus type 2...
Gertruida J S Venter et al.
Acta crystallographica. Section B, Structural science, 65(Pt 2), 182-188 (2009-03-21)
The reaction of silver(I) iodide with tri(p-tolyl)phosphine in MeCN solution in 1:3 molar ratio yields a polymorph of the complex of the formula [AgI{P(4-MeC6H4)3}3], with the Ag atom in a distorted tetrahedral environment. A polymorphic structure of this complex (a)...
B Zobrist et al.
The journal of physical chemistry. A, 112(17), 3965-3975 (2008-03-28)
Heterogeneous ice nucleation experiments have been performed with four different ice nuclei (IN), namely nonadecanol, silica, silver iodide and Arizona test dust. All IN are either immersed in the droplets or located at the droplets surface. The IN were exposed...
Formation, structure, and polymorphism of novel lowest-dimensional AgI nanoaggregates by encapsulation in carbon nanotubes.
Matteo Baldoni et al.
Small (Weinheim an der Bergstrasse, Germany), 3(10), 1730-1734 (2007-09-13)
George N Khairallah et al.
Dalton transactions (Cambridge, England : 2003), (22)(22), 2956-2965 (2008-05-22)
Multistage mass spectrometry (MS(n)) experiments reveal that gas phase silver iodide cluster cations, Ag(n)I(m)(+), are readily built up in a stepwise fashion via ion-molecule reactions between mass selected silver (Ag(3)(+) and Ag(5)(+)) or silver hydride (Ag(2)H(+) and Ag(4)H(+)) cluster cations...
Chikako Kuwabara et al.
Cryobiology, 64(3), 279-285 (2012-03-13)
In this study, we examined the effects on freezing of 26 kinds of flavonoid compounds, which were randomly selected as compounds with structures similar to those of flavonoid compounds existing in deep supercooling xylem parenchyma cells (XPCs) in trees, in...
George N Khairallah et al.
Dalton transactions (Cambridge, England : 2003), (29)(29), 3149-3157 (2007-07-20)
The gas phase ion-molecule reactions of silver cluster cations (Ag(n)(+)) and silver hydride cluster cations (Ag(m)H(+)) with 2-iodoethanol have been examined using multistage mass spectrometry experiments in a quadrupole ion trap mass spectrometer. These clusters exhibit size selective reactivity: Ag(2)H(+)...
Xunsi Wang et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 86, 586-589 (2011-12-06)
A serious of tellurium based chalcogenide glass were prepared and investigated. As it being transparent nearly up to 25 μm and strong anti-hydrability, it becomes an optimized material for far-infrared application. Here, AgI was incorporated into the glasses acting as...
Norbert Muntean et al.
The journal of physical chemistry. A, 116(25), 6630-6642 (2012-05-05)
A new type of iodide selective electrode prepared by dipping a silver wire into molten silver iodide is reported. The electrode was calibrated for silver and iodide ions and the measured electromotive force for various Ag(+) and I(-) concentrations was...
Vicente Bitrián et al.
The Journal of chemical physics, 130(23), 234504-234504 (2009-06-25)
The fluctuation-dissipation theorem for the static dielectric response function of systems of ions with inducible point dipoles is derived. It is shown that the static longitudinal dielectric function is determined by spatial correlations of both charge and dipole-moment density fluctuations....
Xiao Lin et al.
Applied optics, 48(35), 6765-6769 (2009-12-17)
We report the transmission characteristics of infrared hollow fiber with multi- AgI and SiO(2) inner-coating layers in the mid-infrared region. A three-dielectric-layer hollow glass fiber with a SiO(2)-AgI-SiO(2)-Ag structure was fabricated and low-loss property was obtained in the mid-infrared region....
Zhu Liang et al.
Huan jing ke xue= Huanjing kexue, 30(7), 1968-1973 (2009-09-25)
With the aim to enhance visible-light absorbance, calcination combined with light irradiation was used to modify nanosized AgI/TiO2. UV-Vis spectrum curves indicated that the modified sample exhibited an intense absorption in the whole visible light range and a spectrum shifted...
S Bhattacharya et al.
Journal of nanoscience and nanotechnology, 7(10), 3684-3688 (2008-03-12)
We have reported the conductivity relaxation of the 0.70AgI-0.15Ag20-0.15(xZnO-(1-x)MoO3), glass-nanocomposites embedded with ZnO nanoparticles and alpha-Agl nanocrystals. Formation of ZnO nanoparticles and alpha-AgI nanocrystals was confirmed from field emission scanning electron microscopy (FE-SEM) and high-resolution transmission electron microscopy (HR-TEM). It...
Olga Alcaraz et al.
The Journal of chemical physics, 134(1), 014505-014505 (2011-01-12)
The structure of molten AgCl, AgI, and their eutectic mixture Ag(Cl(0.43)I(0.57)) is studied by means of molecular dynamics simulations of polarizable ion model potentials. The corresponding static coherent structure factors reproduce quite well the available neutron scattering data. The qualitative...
Takeshi Matsumoto et al.
Inorganic chemistry, 50(7), 2859-2869 (2011-03-11)
The synthesis and characterization of two coordination polymers, {Cu(I)[Mo(V)(bdt)(3)]·0.5Et(2)O}(n) (1·0.5Et(2)O, bdt: o-benzenedithiolato) and {Ag(I)[Mo(V)(bdt)(3)]}(n) (2), composed of redox-active [Mo(V)(bdt)(3)](-) metalloligand with Cu(I) and Ag(I) ions are reported. The complexation reactions of [Mo(V)(bdt)(3)](-) with Cu(II)(ClO(4))(2) or Ag(I)ClO(4) commonly lead to the...
Teslima Daşbaşi et al.
Talanta, 103, 1-7 (2012-12-04)
A simple and reliable on-line separation/preconcentration procedure was developed for the determination of trace levels of Ag(I) by flame atomic absorption spectrometry. Poly[N-(3-methyl-1H-indol-1-yl)-2-methacrylamide-co-2-acrylamido-2-methyl-1-propane sulfonic acid-co-divinylbenzene] was synthesized and characterized as a new chelating resin for the first time. Ag(I) was...
Alexandre Cuin et al.
Biomedicine & pharmacotherapy = Biomedecine & pharmacotherapie, 65(5), 334-338 (2011-07-22)
Synthesis, characterization and biological studies of silver and gold complexes with 6-mercaptopurine (H2MP) are described. The Ag(I) and Au(I) complexes with HMP-, AgHMP and AuIHMP, were obtained by mixing an acidified H2MP aqueous solution with an equimolar aqueous solution of...
Amir Reza Abbasi et al.
Ultrasonics sonochemistry, 17(4), 704-710 (2010-02-02)
The growth of silver iodide nanoparticles on silk fiber was achieved by sequential dipping in an alternating bath of potassium iodide and silver nitrate under ultrasound irradiation. Some parameters such as effect of pH, concentration and numerous sequential dipping in...
B J Morgan et al.
Journal of physics. Condensed matter : an Institute of Physics journal, 24(27), 275303-275303 (2012-06-21)
Extreme room temperature conductivity enhancements have been reported for nanocrystalline AgI of up to  × 10(4) relative to bulk β-AgI (Guo et al 2005 Adv. Mater. 17 2815-9). These samples were identified as possessing 7H and 9R polytype structures, which can be considered...
Kayano Sunada et al.
Journal of hazardous materials, 235-236, 265-270 (2012-08-21)
We found that several solid-state cuprous compounds, including cuprous oxide (Cu(2)O), sulfide (Cu(2)S), iodide (CuI), and chloride (CuCl), have highly efficient antiviral activities, whereas those of solid-state silver and cupric compounds are markedly lower. On a Cu(2)O-loaded glass substrate, for...
Mladjen Curić et al.
Environmental science and pollution research international, 20(9), 6344-6350 (2013-04-17)
Weather modification activities are performed mostly by cloud seeding. Some operational projects have been conducted for more than a half century and cover planetary scales. These activities have led to large amounts of seeding agents being deposited on the ground...
Guoxiang Wang et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 77(4), 821-824 (2010-08-31)
GeS₂-In₂S₃-KI/AgI chalcohalide glasses were prepared by traditional melt-quenching method and the glass-forming region was determined. The dependence of glass properties on composition as formula of (100 - x)(0.75GeS₂-0.25In₂S₃) - x(In₂S₃-KI/AgI) was investigated. The allowed indirect transition of samples was calculated...
Chikako Kuwabara et al.
Cryobiology, 63(3), 157-163 (2011-09-13)
Deep supercooling xylem parenchyma cells (XPCs) in Katsura tree contain flavonol glycosides with high supercooling-facilitating capability in solutions containing the ice nucleation bacterium (INB) Erwinia ananas, which is thought to have an important role in deep supercooling of XPCs. The...
Takaaki Inada et al.
The journal of physical chemistry. B, 116(18), 5364-5371 (2012-04-18)
Antifreeze proteins (AFPs) and poly(vinyl alcohol) (PVA) are known as anti-ice nucleating agents (anti-INAs), which inhibit ice nucleation initiated by ice nucleating agents (INAs). Although the effectiveness of anti-INAs depends on the type of INA, most previous studies on anti-INAs...
Page 1 of 1
Page 1 of 1