The methods used include Cd-ratio and triple bare methods. The parameter value has been measured in three channels in the irradiation facilities Lazy Susan.
Differences of measurement results obtained parameter values are significant in each channel irradiation, the value of ƒ ranged from 13.713 to 22.128 and the value of α ranged from -0.060 – 0.068. The results of measurements for the f and α with the Cd-ratio method, providing more stable value than the triple bare method.
The value of f and α obtained can be used a database for the application of k0-NAA method for sample analysis in the laboratory NAA – CAST. Keywords: reactor parameter, Kartini reactor, k0-NAA, neutron flux 2. To study aluminum toxicity for plant, it is important to analyze the behavior of Al in cells.Īl behavior in tobacco cells by NAA and staining method International Nuclear Information System (INIS) Iikura, H. The way how Al is taken up by tobacco cells through lumogallion staining method developed is presented. The fluorescence intensity from the cell was increased rapidly between 4 and 8 hours of 1 mM Al treatment. To calibrate the fluorescence intensity from Allumogallion complex, Al amount in the cell was determined by NAA. When the same sample was analyzed by ICP-AES, Al amounts in all the samples were 13% lower than those measured by NAA.
#Hukum newton ii software#
#Nyatakan persamaan hukum newton ii dalam koordinat polar software#Īn analytical software for NAA by using K0-method International Nuclear Information System (INIS) A Jingye Chen Da Tu Jing Chenweishi Zhang Wenshou Wang Daohua An analytical software has been designed for a personal computer in DOS environment to do reactor NAA by using K 0 -method. The system has functions of radionuclide identification, f and α calculation, K 0 -value calculation, quantitative calculation of elemental concentrations, nuclides' data management, experiment design, computer simulation etc. The analytical methods used in this system include absolute method, relative method and K 0 -method. Using this system, three gamma-ray spectra for NAA of Au, Zr samples and GBW07107 rock standard sample have been analyzed. The analysis results are in agreement with the certified results in the scope of uncertainties and the f and α values at the irradiation site in the UZrH pulse reactor are 36.6 and 0.044 respectively.
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