Oxygen ions
Negatively Charged Oxygen Ions as a Plasma Diagnostic Tool: Application to Comets
... We study the stability of the ion-acoustic (IA) wave in a collisional plasma composed of hydrogen, positively and negatively charged oxygen ions, electrons and neutral atoms. This composition ap- proximates ...
9
Magnetized Mars: Spatial distribution of oxygen ions
... increase (9%) were obtained at the weakest 10 nT intrinsic magnetic field situation and neither in the non-magnetized case nor in the highest magnetic field case of 60 nT. The streamlines of oxygen ions (cf. ...
8
Photoionization Modelling of H II Region for Oxygen Ions
... We present phoionization model calculations of ionization fraction of hydrogen, helium and oxy- gen at low density of photoionized nebulae using the photoionization code CLOUDY. The ionization parameter is between −2.0 ≤ ...
10
Identification of different oxygen species in oxide nanostructures with O-17 solid-state NMR spectroscopy
... coordinated oxygen ions at ~1040 and hydroxyl groups at ~270 ppm) in the spectra of natural abundance ceria nanoparticles adsorbed with 17 O water, indicates that we can use this approach to as an efficient ...
59
Development of the Fray Farthing Chen Cambridge Process: towards the sustainable production of titanium and its alloys
... generated oxygen ions (O 2- ) could be removed through the electrolyte in the pores of the metal layer, whist the solid state reduction of metal oxide to its metal could proceed ...
7
Preferential enhancement of laser-driven carbon ion acceleration from optimized nanostructured surfaces
... specific ions preferentially accelerated to a greater degree than protons and metal ions? Our present experiments clearly show that the ion acceleration is indeed dependent on the ion species (q/m) and an ...
11
Hysteresis behaviour of sensitivity in Ch4 detection in air using Sno2 with Pd as sensitizing additive
... of oxygen on the surface of SnO 2 ...of oxygen molecules or atoms that are ionized at the expense of electrons removed from the bulk of the ...of oxygen (O – 2 , O 2– , and O – ) that can be adsorbed ...
6
Review on Ceramics for Solid Oxide Fuel Cells Koteswararao P. *1 , M. Buchi Suresh 2, B. N. Wanic3 , P. V. Bhaskara Rao 4, P.Varalakshimi5
... the oxygen ions are transferred from cathode to anode through oxide ion conducting ...the oxygen self-diffusion is faster than cation diffusion ...the oxygen diffusion, and the defect–defect ...
5
Self-organized Models of Selectivity in Calcium Channels
... by oxygen ions in ‗unfortunate‘ fixed positions. When oxygen ions are mobile, they adjust ‗automatically‘ and move ‗out of the way‘, so they can accommodate the permeable cations in the ...
41
In2O3 Nanotower Hydrogen Gas Sensors Based on Both Schottky Junction and Thermoelectronic Emission
... Lots of oxygen vacancies and chemisorbed oxygen ions existing in the In2O3 nanotowers according to the x-ray photoelectron spectroscopy XPS results, the change of Schottky barrier height[r] ...
14
Copper Physical Development of Copper Latent Images
... The and of of the such precipitation Philips added as The ions by copper dissolved developers the I oxygen ions and will precip Philips Research Laboratories The of copper complexing I i[r] ...
44
Structural, Optical and Electrochromic Investigations on Nano Crystalline Moo3 Thin Films
... (molybdenum ions and oxygen ions) and shifting towards higher wavelengths with sputtering pressures due to the scattering of atomic species which decreases the reactivity between ionic ...
7
Physical Properties of Lithium Containing Cadmium Phosphate Glasses
... in a platinum crucible. The details of preparation of sam- ples and method of density measurements and modulus of rigidity have already been described else where [12,13]. Oxygen packing density, molar volume and ...
5
Diagnostics of Particles emitted from a Laser generated Plasma: Experimental Data and Simulations
... the ions on an orthogonal shield on which they produce parabolic ...The ions then pass through a transverse magnetic field with module of ...The ions travel 15 cm before being detected by a MCP ...
6
Reduced erbium doped ceria nanoparticles: one nano host applicable for simultaneous optical down and up conversions
... cerium ions from the Ce 4+ to Ce 3+ ionization states and the creation of the oxygen vacancies [18], while the thermal energy available during the high temperature anneal promotes the formation of the ...
6
catena Poly[[di tert butyltin(IV)] μ oxalato]
... that undergo a much weaker interaction with the tin atom [ d (Sn—O1) = 2.4245 (1) Å], resulting in a very asymmetrical bidentate coordination mode of the oxalate ions. As consequence, the C—O distances within the ...
9
Self-organized models of selectivity in calcium channels
... The similarity is especially striking in the case of the 'lowest energy fixed' oxygen configuration: although the details of the distribution of Na+ ions are very different from those in[r] ...
14
Pentanuclear Hetero-bimetallic 3d-4f Complexes of
... oxygen atoms the coordination of thiophilic nickel ions and oxophilic lanthanide ions is dictated by. 144[r] ...
14
Crystal structure and Hirshfeld surface analysis of the 1:3 adduct of tetraaquatrinitratoneodymium(III) with 3 amino 1,2,4 triazine
... The asymmetric unit of the title compound (Fig. 1) contains a neodymium(III) cation, three coordinated nitrate anions, four coordinated water molecules and three uncoordinated neutral 3-amino-1,2,4-triazine molecules. ...
12
7,8 Dihydroneopterin mediated protection of low density lipoprotein, but not human macrophages, from oxidative stress
... is considered to be a more potent mediator of oxidation than iron and this is, at least partly, due to its close interaction with the LDL particle (Lynch & Frei, 1995). Copper is known to bind albumin tightly (Kocha ...
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