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Hakodate National Coll. Technol. Hakodate | 論文
- Determination of Ultratrace Indium in Water Sample by Electrothermal Atomic Absorption Spectrometry after Preconcentration with Solvent Extraction and Back Extraction
- Determination of Ultratrace Gallium in River Water by Electrothermal Atomic Absorption Spectrometry after Preconcentration with Solvent Extraction and Back Extraction
- Involvement of Ca^ in the Flocculation of Kluyvera cryocrescens KA-103
- Extracellular Polymers in Relation to Settiling Properties of Activated Sludge
- Effects of Cationic Surfactants on Settling Properties of Sewage Activated Sludge
- Isolation and Growth Characteristics of Nitrilotriacetate-Degrading Bacteria
- Isolation and Characterization of a Ca^-Dependent Floc-Forming Bacterium
- Comparison of Mucilage Polysaccharides Extracted from Sewage Activated Sludge
- Effect of Calcium Ion on Sludge Characteristics
- Some Properties of Mucilage Polysaccharides Extracted from Sewage Activated Sludge
- Determination of Ultratrace Beryllium in Natural Water by Electrothermal Atomic Absorption Spectrometry after Preconcentration with One-Drop Solvent