許明星Ming-Sing Hsu2014-10-272014-10-271971-06-??http://rportal.lib.ntnu.edu.tw/handle/20.500.12235/17161偶氮碑三號(Arsenazo-Ⅲ)為比色劑之分光光度法定量各水試樣中微克釷Spectrophotometric determination of microgram quantities of thorium in various aqueous samples using arsenazo-III