Portable infrared lightbox for improving the detection limits of paper-based phosphate devices

A modified single solution method for the determination of phosphate in natural waters

J.E. Murphy, J.P. Riley · Analytica Chimica Acta · 1962 · 20.7K citations

Environmental Chemistry, Engineering, Natural Waters +5

Statistics and Chemometrics for Analytical Chemistry

Eric R. Ziegel · Technometrics · 2004 · 4.4K citations

Engineering, Chemical Analysis, Chemometrics +5

Semiquantitative Visual Detection of Lead Ions with a Smartphone via a Colorimetric Paper-Based Analytical Device

Liang Yang, Suyun Chu, Bianhua Liu et al. · Analytical Chemistry · 2019 · 397 citations

Determination of Orthophosphate in Aqueous Solutions Containing Labile Organic and Inorganic Phosphorus Compounds

Warren A. Dick, M. A. Tabatabai · Journal of Environmental Quality · 1977 · 336 citations

P Compounds, Environmental Chemistry, Molybdenum Blue Color +12

A Smartphone-Based Sensing System for On-Site Quantitation of Multiple Heavy Metal Ions Using Fluorescent Carbon Nanodots-Based Microarrays

Meng Xiao, Zhonggang Liu, Ningxia Xu et al. · ACS Sensors · 2020 · 195 citations