...Yinshan Yu; Ding Ping; Jinsong Wei; Hui Zhang; Dongyang Zhang; Yudong Yang Quantitative analysis of the concentration of mancozeb in water quality detection based on spectrophotometry is investigated. It is found that the concentration of mancozeb has a good linear correlation with total nitrogen...

...Yinshan Yu; Hongyun Zhang This paper presents a method for detecting the concentration of difenoconazole in lake water-quality detection based on spectrophotometry. Prediction models were established by using various parameters to detect the concentration of difenoconazole. The results showed...

... recommendations, namely, x,y coordinates and also according to a perceptually more uniform chromatic system of color matching, that is, u,v coordinates. chromium steels tristimulus value chromaticity coordinates chromium determination spectrophotometry permanganate References Bhuchar , V. M...