Conventional organic sample preparation methods, such as liquid-liquid extraction and solid phase extraction, are time and solvent consuming, and often involve several complicated procedures.

传统的有机物样品分析前处理方法主要有液-液萃取、固相萃取等方法，这些方法具有耗时长、操作繁琐、且需要大量有机溶剂等缺点。

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A method for analysis of tebuconazole in water using solid phase extraction and high performance liquid chromatography was developed.

首次建立了固相萃取-高效液相色谱法检测水中戊唑醇的方法并优化了固相萃取和高效液相色谱的条件。

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The content of resveratrol in the extract from liquid of aqueous two-phase extraction could rise up to 34.29%.

双水相萃取时，白藜芦醇的含量远高于有机溶剂萃取，达34.29%。

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