Browsing by Author ESTEVES, Valdemar I
Showing results 1 to 3 of 3
Issue Date | Title | Author(s) | Type | Access Type |
2007 | Development and application of a capillary electrophoresis based method for the assessment of monosaccharide in soil using acid hydrolysis | SANTOS, Santos M; DUARTE, Armando C; ESTEVES, Valdemar I | article | |
1999 | Humic substances' proton-binding equilibria: Assessment of errors and limitations of potentiometric data | SANTOS, Eduarda B H; ESTEVES, Valdemar I; RODRIGUES, J P C; Duarte, Armando C | article | |
2007 | Solid-phase extraction and capillary electrophoresis determination of phenols from soil after alkaline CuO oxidation | LIMA, Diana L D; DUARTE, Armando C; ESTEVES, Valdemar I | article | |