Xue Gu
Papers
1
Total Citations
10
H-Index
1
About
Xue Gu is a pioneering analytical chemist whose work has advanced trace metal determination through innovative flow injection techniques. Her research focuses on developing highly selective and stable preconcentration methods for flame atomic absorption spectrometry, with a particular emphasis on copper analysis. Gu’s major contribution lies in demonstrating that 1,10-phenanthroline (phen) outperforms traditional complexing agents like sodium-diethyldithiocarbamate (DDTC) and ammonium-pyrrolidinedithiocarbamate (APDC) for on-line sorbent preconcentration on RP-C18 materials. Her seminal 2000 paper on this method, which has garnered 10 citations, established a more robust and selective approach to copper determination in environmental and biological samples. By integrating flow injection systems with microcolumn preconcentration, Gu significantly enhanced detection sensitivity while reducing reagent consumption and analysis time. Her work has practical implications for environmental monitoring, clinical diagnostics, and industrial quality control, where accurate trace metal quantification is critical. Gu’s research exemplifies how method development in analytical chemistry can directly improve the reliability and efficiency of routine elemental analysis, making her a respected figure in the field of atomic spectrometry and flow-based analytical systems.
Research Focus
Key Achievements
Top Papers
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