浊度干扰下硝酸盐浓度紫外导数光谱检测方法研究
陈晓伟1,2,3, 殷高方1,3, 赵南京1,3,*, 甘婷婷1,2,3, 杨瑞芳1,3, 祝玮1,2,3, 刘建国1,3, 刘文清1,3

Study on the Determination of Nitrate with UV First Derivative Spectrum under Turbidity Interference
CHEN Xiao-wei1,2,3, YIN Gao-fang1,3, ZHAO Nan-jing1,3,*, GAN Ting-ting1,2,3, YANG Rui-fang1,3, ZHU Wei1,2,3, LIU Jian-guo1,3, LIU Wen-qing1,3
硝酸盐溶液预测值与真实值间拟合曲线 回归方程 y =1.008 5 x -0.379 9, R 2=0.991 5