In this work, a new baseline correction method, named the Adaptation of The Experimental Background (ATEB), based on the subtraction of the blank sample signal (registered for solution without an analyte, for example a supporting electrolyte), was introduced. However, the method was something more than the simple subtraction of the blank sample signal. An innovation of the algorithm consisted in improving of the blank sample signal through application of the polynomials. Operation of the algorithm was demonstrated in determination of thujone in the synthetic and real samples. The synthetic samples were composed of two different mixtures of the quasi-absinthe herbal matrices spiked with 0.7–14 mg L−1 of thujone. The measurements were conducted with or without presence of Cu2+, which is an interfering agent originating from production of absinthe like alcoholic beverages. The real sample was Rodnik's absinthe, likewise spiked with thujone. Application of the ATEB method enabled calculation of the calibration lines with very good correlation (not lower than 0.997).

中文翻译：

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实验背景 (ATEB) 方法在伏安法测定草本基质中的侧柏酮中的应用

在这项工作中，引入了一种新的基线校正方法，称为实验背景自适应 (ATEB)，该方法基于减去空白样品信号（针对没有分析物，例如支持电解质的溶液注册）。然而，该方法不仅仅是简单地减去空白样品信号。该算法的创新在于通过多项式的应用来改进空白样本信号。该算法的操作在合成和真实样品中的 thujone 测定中得到了证明。合成样品由两种不同的准苦艾酒草药基质混合物组成，其中添加了 0.7–14 mg L-1 的 thujone。在存在或不存在 Cu2+ 的情况下进行测量，它是一种干扰剂，源于苦艾酒之类的酒精饮料的生产。真正的样品是 Rodnik 的苦艾酒，同样添加了 thujone。ATEB 方法的应用能够计算具有非常好的相关性（不低于 0.997）的校准线。