1984 Cilt 1 Sayı 1

Permanent URI for this collectionhttps://hdl.handle.net/11452/31800

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Browsing by BUU Author "Selçuk, Ata"

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    Mass specfrometer in investigation of the annealing process of the thermoluminescence phosphore
    (Uludağ Üniversitesi, 1984) Selçuk, Ata; Uludağ Üniversitesi/Mühendislik Fakültesi.
    Annealing process which is very important to obtain stable thermoluminescence character of the radiation dosimeters is investigated by using the Bendix 2001 GC-MS Time of Flight (T.O.F.) mass spectro­meter. Natural calcium fluorite (No: 18, blue) is subjected to the annealing process in the range of 650°C and the evolved gases are recorded by mass spectrometer instantaneously. (m/e), 12, 15, 16, 17, 18, 20, 22, 24, 25, 26, 27, 28, 39, 40, 41 , 42, 43, 44 peaks are detected. This experiment has not performed to analyse the evolved gases and resudues in the sample. But instead to show a way how this can be done using a mass spectrometer.