Continuous versus pulse neutron induced gamma spectroscopy for soil carbon analysis

Applied Radiation and Isotopes - Tập 96 - Trang 139-147 - 2015
A. Kavetskiy1, G. Yakubova1, H.A. Torbert1, S.A. Prior1
1USDA-ARS National Soil Dynamics Laboratory, 411 South Donahue Drive, Auburn, AL 36832, USA

Tài liệu tham khảo

Agostinelli, 2003, Geant4-a simulation toolkit, Nucl. Inst. Methods A., 506, 250, 10.1016/S0168-9002(03)01368-8 Basunia, 2013, Nuclear data sheets for A=28, Nucl. Data Sheets, 114, 1189, 10.1016/j.nds.2013.10.001 Batchelor, 1984 Geant4 10.0, 2014. Geant4 Software Download. 〈http://geant4.web.cern.ch/geant4/support/download.shtml〉. Gilmore, 2008 Gray, T., 2013. Isotope Abundance of the Elements. 〈http://periodictable.com/Properties/A/IsotopeAbundances.html〉. Herman, 2007, EMPIRE: Nuclear reaction model code system for data evaluation, Nucl. Data Sheets, 108, 2655, 10.1016/j.nds.2007.11.003 WaveMetrics, 2013. IGOR Pro. 〈http://www.wavemetrics.com/products/igorpro/igorpro.htm〉. Kelley, 1994, Conveyor-belt apparatus for fine grinding of soil and plant materials, Soil Sci. Soc. Am. J., 58, 144, 10.2136/sssaj1994.03615995005800010021x MacFarlane, 2014 Mitra, 2007, Concurrent measurement of individual gamma-ray spectra during and between fast neutron pulses, IEEE Trans. Nucl. Sci., 54, 192, 10.1109/TNS.2006.889165 Saint-Gobain Crystals, 2009. Efficiency Calculations for Selected Scintillators. 〈http://www.crystals.saint-gobain.com/uploadedFiles/SG-Crystals/Documents/Technical/SGC%20Efficiency%20Calculations%20Brochure.pdf〉. Sonzogni, 2014 Tan, 2007, A digital spectrometer approach to obtaining multiple time-resolved gamma-ray spectra for pulsed spectroscopy, Nucl. Inst. Methods Phys. Res. B., 263, 63, 10.1016/j.nimb.2007.04.061 Turner, 2007 Wielopolski, 2008, Non-carbon-based compact shadow shielding for 14MeV neutrons, J. Radioanal. Nucl. Chem., 276, 179, 10.1007/s10967-007-0429-1 Wielopolski, 2008, Nondestructive system for analyzing carbon in the soil, Soil Sci. Soc. Am. J., 72, 1269, 10.2136/sssaj2007.0177 Wielopolski, 2011, Nuclear methodology for non-destructive multi-elemental analysis of large volumes of soil, 467