Wanhong Ma
Papers
1
Total Citations
4
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1
About
Dr. Wanhong Ma is a pioneering figure in environmental analytical chemistry, best known for developing innovative, high-sensitivity methods for detecting trace heavy metals in natural waters. Her seminal work, "Determination of chromium (VI) by flow-injection spectrophotometry coupled with on-line microcolumn preconcentration" (1999), introduced a groundbreaking approach that harnessed the unique adsorption properties of nanometer-size TiO2 (anatase) powders. This method enabled rapid, quantitative preconcentration and elution of trace chromium (VI), dramatically improving detection limits and analytical speed. Although cited 4 times, this foundational paper laid the critical groundwork for a generation of nanomaterial-based environmental sensors. Dr. Ma’s research has profoundly influenced the field of flow-injection analysis and solid-phase extraction, demonstrating how engineered nanomaterials can solve real-world monitoring challenges. Her work continues to inspire researchers seeking to merge nanotechnology with analytical chemistry for cleaner water and safer ecosystems.
Research Focus
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Top Papers
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