Results 281 to 290 of about 420,898 (315)

Carbonate Ion-Selective Membrane Electrode

Science, 1974
A liquid membrane electrode has been developed with Nernstian response and a high selectivity for carbonate ion. The electrode responds rapidly to carbonate in the 10 -2 M to 10 -6 M range with a selectivity for carbonate over chloride, sulfate, and phosphate of at ...
H B, Herman, G A, Rechnitz
openaire   +2 more sources

Gantries for carbon ions

Health and Technology
PurposeThis article summarizes the short lecture on gantries given at the "Hadrontherapy: status and perspectives. Development of a hadrontherapy facility: learning from the existing" event.Methods and materialsAn introduction to gantries is given describing what a gantry is and which are the main difficulties and choices for an ion gantry.
Pullia, M. G., Felcini, E., Benedetto, E., Dassa, L., De Matteis, E., Donetti, M., Frisella, G., Karppinen, M., Kurfurst, C., Mariotto, S., Mereghetti, A., Mirandola, A., Pella, A., Perini, D., Piacentini, L., Pivi, M. T. F., Prioli, M., Ratkus, A., Rossi, L., Sabbatini, L., Savazzi, S., Stock, M., Torims, T., Uberti, S., Valente, R., Vannozzi, A., Vretenar, M.   +26 more
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Ion implantation in tetrahedral amorphous carbon

Physical Review B, 1995
Tetrahedral amorphous carbon (ta-C) is a dense form of amorphous carbon with a structure consisting of a highly tetrahedral bonding network. Approximately 20% of the atoms in ta-C are ${\mathit{sp}}^{2}$ hybridized and the presence of these sites plays an important role in the electrical and optical properties of the material.
, McCulloch, , Gerstner, , McKenzie, , Prawer, , Kalish   +4 more
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Zinc ions in synthetic carbonated hydroxyapatites

Archives of Oral Biology, 1994
Carbonated hydroxyapatites were synthesized at pH 7.0 and 9.0 with a carbonate content up to 9.2%, in the presence of Zn2+ ions. The uptake of Zn was found to be proportional to the amount of Zn added at precipitation. Chemical, lattice constant, microprobe and thermal analyses indicate incorporation of Zn into the apatite lattice.
I, Mayer, F, Apfelbaum, J D, Featherstone   +2 more
openaire   +2 more sources

On the Energetics of Ions in Carbon and Gold Nanotubes

ChemPhysChem, 2015
AbstractWe investigate the insertion of halide and alkali atoms into narrow single‐walled carbon nanotubes with diameters <9 Å by density functional theory; both chiral and non‐chiral tubes are considered. The atoms are stored in the form of ions; the concomitant charge transfer affects the band structure and makes originally semiconducting tubes ...
Mohammadzadeh, Leila, Goduljan, Aleksej, Juarez, Maria Fernanda, Quaino, Paola Monica, Santos, Elizabeth del Carmen, Schmickler, Wolfgang   +5 more
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Primary radical ions in irradiated carbonates

Physical Chemistry Chemical Physics
The decomposition of primary radical cations in irradiated carbonates via proton transfer is thermodynamically favorable but kinetically hindered.
Irina S. Tretyakova, Vsevolod I. Borovkov   +1 more
openaire   +2 more sources

Carbon Ion Radiotherapy

Bengal Journal of Cancer, 2022
openaire   +1 more source

Design Strategies of 3D Carbon‐Based Electrodes for Charge/Ion Transport in Lithium Ion Battery and Sodium Ion Battery

Advanced Functional Materials, 2021
Tianyun Zhang, Fen Ran
exaly  

Progress and challenges in using sustainable carbon anodes in rechargeable metal-ion batteries

Progress in Energy and Combustion Science, 2021
Niloofar Soltani, Amin Bahrami, Lars Giebeler   +2 more
exaly  

Hydrolysis of the carbonate ion

Journal of Chemical Education, 1970
Noojin Walker, James Mintz
openaire   +1 more source