RETENTION BEHAVIOR OF ALKALI METALS, AMMONIUM ION AND ALKYL AMINES ON A SULFONIC CATION- EXCHANGE RESIN COLUMN WITH ORGANIC AND INORGANIC ACIDS AS ELUENT

• 碱金属、铵离子和烷基胺在磺酸型阳离子交换树脂柱上以有机酸和无机酸为淋洗液的保留行为