Conferences related to Ions

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2021 IEEE Photovoltaic Specialists Conference (PVSC)

Photovoltaic materials, devices, systems and related science and technology


2020 22nd European Conference on Power Electronics and Applications (EPE'20 ECCE Europe)

Energy conversion and conditioning technologies, power electronics, adjustable speed drives and their applications, power electronics for smarter grid, energy efficiency,technologies for sustainable energy systems, converters and power supplies


2020 IEEE Applied Power Electronics Conference and Exposition (APEC)

APEC focuses on the practical and applied aspects of the power electronics business. Not just a power designer’s conference, APEC has something of interest for anyone involved in power electronics including:- Equipment OEMs that use power supplies and converters in their equipment- Designers of power supplies, dc-dc converters, motor drives, uninterruptable power supplies, inverters and any other power electronic circuits, equipments and systems- Manufacturers and suppliers of components and assemblies used in power electronics- Manufacturing, quality and test engineers involved with power electronics equipment- Marketing, sales and anyone involved in the business of power electronic- Compliance engineers testing and qualifying power electronics equipment or equipment that uses power electronics


2020 IEEE International Conference on Plasma Science (ICOPS)

IEEE International Conference on Plasma Science (ICOPS) is an annual conference coordinated by the Plasma Science and Application Committee (PSAC) of the IEEE Nuclear & Plasma Sciences Society.


2020 IEEE International Magnetic Conference (INTERMAG)

INTERMAG is the premier conference on all aspects of applied magnetism and provides a range of oral and poster presentations, invited talks and symposia, a tutorial session, and exhibits reviewing the latest developments in magnetism.


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Periodicals related to Ions

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Applied Superconductivity, IEEE Transactions on

Contains articles on the applications and other relevant technology. Electronic applications include analog and digital circuits employing thin films and active devices such as Josephson junctions. Power applications include magnet design as well asmotors, generators, and power transmission


Biomedical Circuits and Systems, IEEE Transactions on

The Transactions on Biomedical Circuits and Systems addresses areas at the crossroads of Circuits and Systems and Life Sciences. The main emphasis is on microelectronic issues in a wide range of applications found in life sciences, physical sciences and engineering. The primary goal of the journal is to bridge the unique scientific and technical activities of the Circuits and Systems ...


Biomedical Engineering, IEEE Transactions on

Broad coverage of concepts and methods of the physical and engineering sciences applied in biology and medicine, ranging from formalized mathematical theory through experimental science and technological development to practical clinical applications.


Dielectrics and Electrical Insulation, IEEE Transactions on

Electrical insulation common to the design and construction of components and equipment for use in electric and electronic circuits and distribution systems at all frequencies.


Electron Device Letters, IEEE

Publishes original and significant contributions relating to the theory, design, performance and reliability of electron devices, including optoelectronic devices, nanoscale devices, solid-state devices, integrated electronic devices, energy sources, power devices, displays, sensors, electro-mechanical devices, quantum devices and electron tubes.


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Most published Xplore authors for Ions

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Xplore Articles related to Ions

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Double Resonance Two-Photon Interrogations of Hydrogen Molecular Ions for Determination of Fundamental Constants

2018 Conference on Precision Electromagnetic Measurements (CPEM 2018), 2018

Rotational and rovibrational transitions of cold trapped HD+ions may be probed by double resonance two-photon spectroscopy and detected by photodissociation. The two-photon transition rates and the lightshifts are calculated using the two-photon tensor operator formalism. The experimental accuracy is estimated at the 10-12level. An adjustment of selected Doppler-free lines of HD+and H2+may provide an insight into the proton radius puzzle, ...


Chitosan Modified Permutite as Adsorbent for Zinc Ions Removalling from Dinking Water

2012 International Conference on Biomedical Engineering and Biotechnology, 2012

Zinc ion in supplying water is in low concentration. Permutite and chitosan are of safety and efficiency in metal ions adsorption. The article combines the two materials together with 2% acetic anhydride solution and it increase the efficiency of adsorption better than with deionized water, also than permutite and chitosan. Rotator speed was proved to be the most effective factor ...


Negative and positive ions in liquid helium

2011 IEEE International Conference on Dielectric Liquids, 2011

Structure and properties of positive and negative ions in liquid4He are analyzed. The possibility of clusters or bubbles formation around impurity ions of both signs is discussed. It is demonstrated that in superfluid helium around negative alkaline-earth metal ions bubbles are formed and around halogen ions clusters are formed. The nature of “fast” and “exotic” negative ions is also discussed. ...


Generation of High Charge State Metal Ions in Plasma of High Current Short Pulse Duration Vacuum Arc

2018 28th International Symposium on Discharges and Electrical Insulation in Vacuum (ISDEIV), 2018

Highly charged metal ion beams are used in both fundamental and applied fields, e.g., nuclear and atomic physics, surface modification. Here we present experimental data on the generation of very highly charged heavy metal ions in the plasma of a short high-current vacuum arc. The mean ion charge state in the plasma is higher than 10+, and the current of ...


Extraction of metal ions mixture cadmium, iron, zinc and copper from aqueous solutions using emulsion liquid membrane technique

2012 First National Conference for Engineering Sciences (FNCES 2012), 2012

In the present work the process of extraction of cadmium, copper, zinc, and iron metal ions was studied using Emulsion Liquid Membrane (ELM) technique. Emulsion liquid membrane system depends on the preparation primary water-in- oil emulsion then emulsified the primary emulsion in water to produce double water-in-oil-in-water emulsion. Therefore three liquid phases will occurs: internal (receiving) phase, liquid membrane phase, ...


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Educational Resources on Ions

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IEEE-USA E-Books

  • Double Resonance Two-Photon Interrogations of Hydrogen Molecular Ions for Determination of Fundamental Constants

    Rotational and rovibrational transitions of cold trapped HD+ions may be probed by double resonance two-photon spectroscopy and detected by photodissociation. The two-photon transition rates and the lightshifts are calculated using the two-photon tensor operator formalism. The experimental accuracy is estimated at the 10-12level. An adjustment of selected Doppler-free lines of HD+and H2+may provide an insight into the proton radius puzzle, may lead to an independent determination of the Rydberg constant, and may improve the values of the proton-to-electron and deuteron-to-proton mass ratios beyond the 10-11level.

  • Chitosan Modified Permutite as Adsorbent for Zinc Ions Removalling from Dinking Water

    Zinc ion in supplying water is in low concentration. Permutite and chitosan are of safety and efficiency in metal ions adsorption. The article combines the two materials together with 2% acetic anhydride solution and it increase the efficiency of adsorption better than with deionized water, also than permutite and chitosan. Rotator speed was proved to be the most effective factor for low concentration ions adsorption. Results of stability, and homogeneity investigated by SEM and FTIR are positive. It decreases the ions of zinc in low concentration by 99% in 80 minutes, outbalance to pure permutite and chitosan.

  • Negative and positive ions in liquid helium

    Structure and properties of positive and negative ions in liquid4He are analyzed. The possibility of clusters or bubbles formation around impurity ions of both signs is discussed. It is demonstrated that in superfluid helium around negative alkaline-earth metal ions bubbles are formed and around halogen ions clusters are formed. The nature of “fast” and “exotic” negative ions is also discussed. It is assumed that the “fast” ions are negative ions of helium excimer molecules localized inside bubbles. The “exotic” ions are stable negative impurity ions, which are always present in small amounts in gas discharge plasma. Around such ions bubbles or clusters are created with radius smaller the radius of electron bubbles.

  • Generation of High Charge State Metal Ions in Plasma of High Current Short Pulse Duration Vacuum Arc

    Highly charged metal ion beams are used in both fundamental and applied fields, e.g., nuclear and atomic physics, surface modification. Here we present experimental data on the generation of very highly charged heavy metal ions in the plasma of a short high-current vacuum arc. The mean ion charge state in the plasma is higher than 10+, and the current of ion beams of duration ≈ 10 μs is hundred milliamperes at an accelerating voltage of up to 60 kV. Also discussed are methods of increasing the pulse duration and stability of ion beams produced in vacuum arc plasmas.

  • Extraction of metal ions mixture cadmium, iron, zinc and copper from aqueous solutions using emulsion liquid membrane technique

    In the present work the process of extraction of cadmium, copper, zinc, and iron metal ions was studied using Emulsion Liquid Membrane (ELM) technique. Emulsion liquid membrane system depends on the preparation primary water-in- oil emulsion then emulsified the primary emulsion in water to produce double water-in-oil-in-water emulsion. Therefore three liquid phases will occurs: internal (receiving) phase, liquid membrane phase, and external phase. The internal and external phases are miscible with each other but separated by the membrane phase which is immiscible with both. The membrane was prepared by dissolving the extractant D2EHPA (di-2-ethylhexylphosphoric acid) used as a mobile carrier, and sodium dodecyl sulphonate, a surfactant, in kerosene. The internal (receiving) phase was prepared by dissolving sulfuric acid in water. The effect of variables: initial concentration of metal ions in the feed phase, surfactant concentration, carrier concentration, sulfuric acid concentration in the receiving (internal) phase, agitation time, volume ratio of the external feed phase to the primary water-in-oil emulsion, and pH of feed were studied on the percentage removed of metal ions in experiments carried out in a batch-type stirred vessel at 30 °C. The results showed that the percent removed of metal ions was in general increase with increasing of surfactant concentration, carrier concentration, sulfuric acid concentration in the internal phase, agitation time, and pH of feed and decrease with the volume ratio of the external feed phase to the primary water-in-oil emulsion. The results show that it is possible to recover 98 % of metal ions mixture.

  • Effect of Inorganic Ions on Fenton's Reagent Catalytic Degradation of Phenol in Water

    The effect of inorganic ions on Fenton's reagent to degrade phenol in water is studied. Experimental results show that ferric ions can enhance the catalyst- oxidation ability of Fenton's reagent. Phosphate,chloride ions, copper ions and carbonate ions will suppress the catalyst-oxidation ability, and the inhibition ability of ions is: H<sub>2</sub>PO<sup>4-</sup>&gt;;Cl<sup>-</sup> &gt;;Cu<sup>2+</sup>&gt;;HCO<sup>3-</sup>~CO<sub>3</sub><sup>2-</sup>.For the ions of sulfate radical, nitrate radical and ammonium, the effect of these ions on the Fenton's reagent was not found. On the other hand, the action mechanics of inhibition of the inorganic are discussed.

  • Design of a vehicle negative ions generating circuit

    Negative ions technology has been widely used to deal with air pollution problems in recent years. In this paper, a negative ions generating circuit is designed for dealing with the exhaust gas from vehicles. In the high electric field, the air is ionized. The number of active particles increases in the air. These particles react with the exhaust gas, and clean the air. The circuit analysis and simulation are presented in this paper.

  • Polyol synthesis of silver nanowires with metal ions mediated

    Silver nanowires with diameter around 100 nanometers were synthesized by a simple polyol method through the mediation of ferrum and tin species. The obtained Ag nanowires were uniform with diameter around 100nm and length up to 50μm. The formation mechanism of the Ag nanowires mediated by Fe and Sn ions was that the metal ions could prevent the oxide etching of seeds.

  • Field desorption point source of alkali and alkaline-earth metal ions

    A field desorption point source of metal ions is explored. A continuous or pulse flux of Na, Cs and Ba ions from the W and Ir field emitter is achieved. The continuous flux of ions is realized when under certain conditions surface diffusion flux of adatoms to the apex of a tip is equal to desorption flux. The ion current was 0.001-0.1 nA. The ion current density in pulse (10 ns) amounted to 10/sup 3/ A/cm/sup 2/. Size of emission area can be changed from /spl sim/1 mcm to /spl sim/1 nm by varying conditions of desorption. The point source of metal ions can be used in ultra high vacuum installations.

  • The Role of Electrolyte Constituents and Metal Ions on Dye Discoloration With Contact Glow Discharge Electrolysis

    In this paper, the effect of electrolyte constituents and metal ions on the discoloration of acid orange 7 (AO) with contact glow discharge electrolysis is investigated. The results indicated that the discoloration rate of AO increased with increasing conductivity of the Na<sub>2</sub>SO<sub>4</sub> solution and then decreased. The discoloration rate of AO was higher in the NaCl solution than in the Na<sub>2</sub>SO<sub>4</sub> solution. Adding a small quantity of ethanol in the solution, the discoloration rate of AO was less than that without it. Cr(VI), Fe<sup>2+</sup>, and Fe<sup>3+</sup> demonstrated apparent enhancing effects on AO discoloration.