为了验证土壤柱液相色谱法测定农药的土壤吸附系数的普遍适用性和预测的准确性,采用了5种组成及性质差异较大、具有一定代表性的土壤样品,对在甲醇-水流动相条件下测定的保留因子与土壤吸附系数间的相关性进行了研究.结果表明,土壤柱液相色谱法是预测农药的土壤吸附系数的一种有效方法,适于多种类型土壤中农药土壤吸附系数的预测.
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