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Theory of longitudinal recoil-ion momentum distribution in ion-atom ionization
(American Physical Society, 2005-07)
The longitudinal recoil-ion momentum distributions of single ionization in collisions between fast heavy ions and atoms are analyzed by exploring the three-body kinematics and its relation to dynamic processes. It is found ...
The performance of a C2N membrane for heavy metal ions removal from water under external electric field
(Elsevier, 2022)
Using molecular dynamic simulations, the performance of carbon nitride (C2N) was studied for the separation of Cu2+ and Hg2+ as heavy metal ions from water. The high porosity of the single layer C2N nanosheet in comparison ...
Heavy metal ions removal from water using a smart polyurethane/acrylic hybrid
(John Wiley & Sons Inc, 2018-11)
Heavy metal contamination is certainly one of the most serious environmental problems today. In the present work, polymer films with pH-responsive properties were used for the removal of heavy metals from aqueous solution. ...
Millimeter length micromachining using a heavy ion nuclear microprobe with standard magnetic scanning
(Elsevier Science, 2013-02)
In order to increase the scanning length of our microprobe, we have developed an irradiation procedure suitable for use in any nuclear microprobe, extending at least up to 400% the length of our heavy ion direct writing ...
Evaluation of cell behavior on modified polypropylene with swift heavy ion irradiation
(Elsevier Science, 2012-02)
Ion beam irradiation is a well known means to change the physico-chemical properties of polymers, and induced bio and citocompatibility in controlled conditions and in selected areas of surface. However, the enhancement ...
Efficient Removal of Heavy Metals from Aqueous Solutions through Functionalized γ-Graphyne-1 Membranes under External Uniform Electric Fields: Insights from Molecular Dynamics Simulations.
(American Chemical Society, 2021)
Carbon-based nanosheet membranes with functionalized pores have great potential as water treatment membranes. In this study, the separation of Hg(2+) and Cu(2+) as heavy metal ions from aqueous solutions using a functionalized ...
The role of multiple ionization of H2O in heavy ion collisions
(IOP Publishing, 2019-10-21)
Collisional ionization processes involving H2O molecules and C6+, O8+, Si13+ ions are studied by means of the classical trajectory Monte Carlo method using molecular orbital calculations to define the ionization stages of ...
The critical exponent of nuclear fragmentation
(Springer, 2003-12)
Nuclei colliding at energies in the MeV's break into fragments in a process that resembles a liquid-to-gas phase transition of the excited nuclear matter. If this is the case, phase changes occurring near the critical point ...
Emerging charge state after grazing collisions of heavy ions on SnTe surfaces
(American Physical Society, 2000-01)
Emerging charge states of He and Li ions impinging with grazing incidence on a SnTe surface are calculated at high impact velocities. The charge state distribution is obtained as result of the interplay of two atomic ...
Source and identification of heavy ions in the equatorial F layer
(American Geophysical Union, 1972-10-01)
Further evidence is presented to show that the interpretation of some Ogo 6 retarding potential analyzer (RPA) results in terms of ambient Fe+ ions is correct. The Fe+ ions are observed only within dip latitudes of ±30°, ...