Determination of semi-empirical relationship between the manganese and hydrogen atoms ratio, physical density and concentration in an aqueous solution of manganese sulphate

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• 作者：Guilherme Rodrigues Bittencourt ; Karla Cristina de Souza Patrã ; o ; S ; ro Passos Leite ; Walsan Wagner Pereira ; Evaldo Simõ ; es da Fonseca
• 关键词：Manganese Bath ; Gravimetric method ; Manganese sulphate solution
• 刊名：Radiation Measurements
• 出版年：2010
• 出版时间：December 2010
• 年：2010
• 卷：45
• 期：10
• 页码：1505-1508
• 全文大小：378 K

文摘

The Manganese sulphate solution has been used for neutron metrology through the method of Manganese Bath. This method uses physical parameters of manganese sulphate solution to obtain its corrections. This work established a functional relationship, using the gravimetric method, between those physical parameters: density, concentration and hydrogen to manganese ratio. Comparisons were done between manganese sulphate solution concentration from the Manganese Bath system of Laboratory of Metrology of Ionising Radiation and estimated values from the functional relationship obtained, showing percentage difference of less than 0.1 % . This result demonstrates the usefulness in the correlation of the physical values of the solution to the MB.