Hung, Yueh-TzuYueh-TzuHungChen, Po-ChungPo-ChungChenChen, Richie L.-C.Richie L.-C.ChenCheng, Tzong-JihTzong-JihCheng2010-05-292018-07-102010-05-292018-07-102008http://ntur.lib.ntu.edu.tw//handle/246246/184416application/pdf197271 bytesapplication/pdfen-USDetermination the levels of tannin in tea by amperometry of ferricyanide pre-reaction with a sample in a flow-injection systemjournal articlehttp://ntur.lib.ntu.edu.tw/bitstream/246246/184416/1/07.pdf