LIQUID SCINTILLATOR FOR REGISTRATION OF γ QUANTA Russian patent published in 1997 - IPC

FIELD: nuclear physics, biophysics, medicine, cosmic rays physics, design of high-efficiency spectrometers of gamma quanta of large volumes. SUBSTANCE: liquid scintillator has activator - PPO', spectrum mixer - POPOP, base - purified solar with flash point of saturated vapors above + 120 C and tin compound - low-toxic compound g with following proportion of components: atmospheric solar - 1.01; PPO - 1.0 - 4.0 g/l; POPOP - 0.01 g/l; Sn(C₂H₅)₄ - 20.0-84.0 per cent by mass. EFFECT: expanded application field, enhanced operational efficiency and accuracy. 2 cl