TY - GEN AU - Hofman,M TI - [Ion flotation; a utilization of the marginal surface phenomenon on the gas-liquid phase boundary for the concentration and separation of materials] SN - 0012-0561 PY - 1968///1011 KW - Chromatography, Gas KW - Ions KW - Methods KW - Pharmaceutical Preparations KW - analysis KW - Surface-Active Agents N1 - Publication Type: Journal Article ER -