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[{"id":"16376","artname":"高效液相色谱法概述","artimg":"/user/62325/upload/202409/20240922084541465s.jpg","artbout":"高效液相色谱HPLC基本原理一、概述高效液相色谱(HPLC)是以溶剂液体为流动相的色谱方法。"},{"id":"16375","artname":"常见的鉴别甲醇和甲酸的仪器方法","artimg":"/user/62325/upload/202409/20240922083732580s.jpg","artbout":"常见的鉴别甲醇和甲酸的仪器方法，鉴别甲醇和甲酸的仪器方法有多种，红外光谱法和气相色谱法是其中常用的两种方法。通过这些仪器方法，可以准确地鉴别甲醇和甲酸，保证实验结果的准确性。"}]