This work was supported by the National Key Research and Development Program of China(No.2017YFC1601602);Environmental Radioactivity Research Network Center(ERAN I-21-18);Key Program of Tianjin Municipal Natural Science Foundation(No.19JCZDJC40500);Program of National Center for Occupational Safety and Health(No.2020010).
Objective:To explore the separation condition for 90Sr using crown ether resin,in order to establish a fast method for analysis of 90Sr in food and environmental samples.Methods:Stable strontium isotope(88Sr)was used ...
AIM: To evaluate the risk factors leading to recurrence in patients with ocular surface squamous neoplasia(OSSN)METHODS: The records of 112 patients with OSSN who underwent treatment and follow-up between February 199...
A beta spectrometric method for the rapid determination of strontium-90 (90Sr) in water samples was developed and tested. 90Sr is extracted directly from the water samples by means of a scintillator cocktail, contai...