用不同混酸对植物标样甘蓝进行消解并用ICP-AES法对其进行了定量分析，确定了各元素适合的样品处理方法。
The standard plant cabbage was digested by different mixed acid and determined quantitatively by ICP-AES in this paper, the suitable methods of digestion for different elements were confirmed.
用薄层色谱技术分离甘草提取液中成分后，再用扫描先密度法对甘草次酸进行定量测定。
First separating the ingredient from extraction of licorice with TLC, then measuring quantitatively the content of Glycyrrhetic acid with scan densitometry.
方法黄芩经微波提取后，分别用酸沉法、超滤法、大孔树脂法三种方法进行分离纯化，并用HPLC对黄芩苷进行定量测定。
Methods the baicalin, extracted by microwave, purified with acid, ultrafilter and macroporous resin respectively, and the purity of baicalin were quantitatively determined with HPLC.
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