Interaction of Ca2+ and soil humic acid characterized by a joint experimental platform of potentiometric titration, UV–visible spectroscopy, and fluorescence spectroscopy
Haiming Tang, Baohua Xiao, Peiwen Xiao
Topics & Concepts
Potentiometric titrationSoil waterChemistryHumic acidFluorescence spectroscopyEnvironmental chemistrySpectroscopySoil testAdsorptionKarstMineralogyGeologySoil scienceFluorescenceIonFertilizerPhysicsOrganic chemistryQuantum mechanicsPaleontologyGeology and Paleoclimatology ResearchMarine and coastal ecosystemsHeavy metals in environment