TY - JOUR T1 - A New Fluorescence Method for Determination of Ammonium Nitrogen in Aquatic Environment Using Derivatization with Benzyl Chloride JO - Journal of the Brazilian Chemical Society A1 - Cao, Guiping A1 - Su, Yang A1 - Zhuang, Yafeng A1 - Lu, Jilai SN - 0103-5053 UL - 10.5935/0103-5053.20150351 VL - 27 Y1 - 2016 PB - Brasil ER -