Daily variation of radon gas and its short-lived progeny concentration near ground level and estimation of aerosol residence time
Mohery M1, 2, †, 
, Abdallah A M1, Ali A3, 4, Baz S S5
, Abdallah A M1, Ali A3, 4, Baz S S5 Typical alpha particle energy spectrum of 222Rn and 220Rn progeny mixture resulting from electrode position on a surface barrier detector.
