Wszystkie pola: SO2 - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Sulfur isotope effects for the SO2(g)-SO2(aq) system
Autorzy:: Chmielewski, A.
Derda, M.
Wierzchnicki, R.
Mikołajczuk, A.
Powiązania:: https://bibliotekanauki.pl/articles/146983.pdf
Data publikacji:: 2002
Wydawca:: Instytut Chemii i Techniki Jądrowej
Tematy:: istotopic fractionation of SO2
mass spectrometer
sulfur isotope effect
Opis:: Sulfur isotope fractionation (34S/32S) factors were determined for the SO2(g)-SO2(aq) system. The influence of temperature on the investigated sulfur isotopes separation between phases was studied as well.
Źródło:: Nukleonika; 2002, 47,suppl.1; 69-70
0029-5922
1508-5791
Pojawia się w:: Nukleonika
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Electron beam flue gas treatment process for purification of exhaust gases with high SO2 concentrations
Autorzy:: Chmielewski, A. G.
Licki, J.
Powiązania:: https://bibliotekanauki.pl/articles/146442.pdf
Data publikacji:: 2008
Wydawca:: Instytut Chemii i Techniki Jądrowej
Tematy:: high sulphur fossil fuel
flue gas
electron accelerator
SO2 and NOx removal efficiency
absorbed dose
by-product
Opis:: Exhaust gases with high SO2 concentrations are emitted from combustion of high sulphur fossil fuels and from different industrial processes (e.g. copper smelter and sintering plants). The application of the electron beam process for SO2 and NOx removal from such flue gases was investigated. A parametric study was carried out to determine the SO2 and NOx removal efficiency as a function of temperature and humidity of irradiated gases, absorbed dose and ammonia stoichiometry. The efficiency 90–95% of SO2 removal was obtained in the optimal treatment conditions with an inlet SO2 concentration of up to 15% vol. The synergistic effect of high SO2 content on NOx removal was indicated. The collected by-product was a mixture of ammonium sulphate and nitrate. The content of heavy metals in the by- -products was many times lower than the values accepted for commercial fertilizers.
Źródło:: Nukleonika; 2008, 53, suppl. 2; 61-66
0029-5922
1508-5791
Pojawia się w:: Nukleonika
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: A review on electron beam flue gas treatment (EBFGT) as a multicomponent air pollution control technology
Autorzy:: Basfar, A. A.
Fageeha, O. I.
Kunnummal, N.
Chmielewski, A. G.
Licki, J.
Pawelec, A.
Zimek, Z.
Warych, J.
Powiązania:: https://bibliotekanauki.pl/articles/148616.pdf
Data publikacji:: 2010
Wydawca:: Instytut Chemii i Techniki Jądrowej
Tematy:: fossil fuel combustion
heavy fuel oil
electron beam irradiation
plasma processes
flue gas treatment
SO2 removal
NOx removal
Źródło:: Nukleonika; 2010, 55, 3; 271-277
0029-5922
1508-5791
Pojawia się w:: Nukleonika
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 4.

Tytuł:: Investigation of 99Mo potential production via UO2SO4 liquid target irradiation in a 5 MW nuclear research reactor
Autorzy:: Gholamzadeh, Z.
Mirvakili, S. M.
Davari, A.
Alizadeh, M.
Joz-Vaziri, A.
Powiązania:: https://bibliotekanauki.pl/articles/148499.pdf
Data publikacji:: 2017
Wydawca:: Instytut Chemii i Techniki Jądrowej
Tematy:: research reactor
99Mo production
uranyl sulphate
liquid target
MCNPX code
Opis:: The activation method for 99Mo production in comparison to fi ssionable target irradiation in research reactors is less preferable. Therefore, 99Mo yield using UO2SO4 samples was theoretically investigated. Computational results revealed admirable potential of the liquid samples for 99Mo production. Low-concentrated uranyl sulphate samples could easily be handled by the irradiation box. The sample geometry optimization improves thermal hydraulic conditions and production yield. The optimized geometry including only 0.12 g 235U produced 57Ci99Mo at end-of-irradiation (EOI) with a temperature peak of 72°C during the irradiation.
Źródło:: Nukleonika; 2017, 62, 1; 37-45
0029-5922
1508-5791
Pojawia się w:: Nukleonika
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 5.

Tytuł:: The effect of SO3-Ph-BTBP on stainless steel corrosion in nitric acid
Autorzy:: Wilbraham, R. J.
Boxall, C.
Powiązania:: https://bibliotekanauki.pl/articles/147906.pdf
Data publikacji:: 2015
Wydawca:: Instytut Chemii i Techniki Jądrowej
Tematy:: corrosion
stainless steel
electrochemistry
6,6'-bis(1,2,4-triazin-3-yl)-2,2'-bipyridine
Opis:: SO3-Ph-BTBP is a hydrophilic tetra-N-dentate ligand proposed for An(III)/Ln(III) separation by solvent extraction, and a candidate for use in future advanced reprocessing schemes such as GANEX and SANEX. We present the first study of the effect of SO3-Ph-BTBP on the corrosion behavior of stainless steels. Specifically, studies have been performed using steels and conditions equivalent to those found in relevant nuclear reprocessing flow sheets. SO3-Ph-BTBP has been shown to have little effect on either steel passivation or reductive dissolution. However, if driven cathodically into a region of hydrogen evolution at the electrode surface or conversely anodically into a region of transpassive dissolution, observed currents are reduced in the presence of SO3-Ph-BTBP, suggesting corrosion inhibition of the steel potentially through weak absorption of a SO3-Ph- -BTBP layer at the metal-solution interface. The lack of any observed corrosion acceleration via complexation of Fe3+ is surprising and has been suggested to be due to the slow extraction kinetics of SO3-Ph-BTBP as a result of a requirement for a trans- to cis-conformational change before binding.
Źródło:: Nukleonika; 2015, 60, No. 4, part 2; 865-869
0029-5922
1508-5791
Pojawia się w:: Nukleonika
Dostawca treści:: Biblioteka Nauki

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