Mercedes de Moraes

Papers

Total Citations

H-Index

About

Mercedes de Moraes has made her mark in analytical chemistry, with a particular focus on developing innovative methods for fertilizer analysis. Her key research centers on flow injection systems and spectrophotometric techniques for the determination of phosphorus species, notably phosphite, in agricultural products. Her most cited work, "Spectrophotometric determination of phosphite in fertilizers in a flow injection system with online sample preparation" (2000, 12 citations), exemplifies her contribution: a novel, automated approach that oxidizes phosphite with acidic permanganate in a heated reactor, enabling rapid, reliable quantification in liquid fertilizers. This method reduces manual handling and improves accuracy, addressing a practical need in agrochemistry. While her citation count reflects a focused niche, her work demonstrates meticulous method development—combining online sample preparation with flow injection to streamline analysis. De Moraes’s achievement lies in translating complex chemistry into accessible, efficient tools for quality control, benefiting both researchers and industry professionals seeking robust analytical solutions. Her legacy is one of precision and practicality in environmental and agricultural analysis.