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Updated: Jul 6, 2025

Two-Dimensional Visualization and Quantification of Labile, Inorganic Plant Nutrients and Contaminants in Soil
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在表面沉积物孔水中溶解硫化物的现场测量,使用薄膜扩散梯度 (DGT) 与数字成像相结合

Zhaoyang Gu1, Dongxing Yuan1, Yongming Huang1

  • 1Fujian Provincial Key Laboratory for Coast Ecology and Environmental Studies, College of the Environment and Ecology, Xiamen University, Xiamen 361102, China.

The Science of the total environment
|January 5, 2024
PubMed
概括

一种新的现场方法使用薄膜 (DGT) 和数字成像中的扩散梯度来测量沉积物孔水中溶解的硫化物. 这种方法提供了一个实时的,准确的替代传统的现场方法,改善水生生态系统监测.

关键词:
薄膜中的扩散梯度 (DGT)数字成像技术是数字成像技术.在现场测量测量.沉积物孔水是一种沉积物孔水.硫化硫化物是一种硫化物.

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Polarography is a classical voltammetric technique used to analyze electrochemical reactions. This method applies a linear potential sweep to a dropping mercury electrode (DME), and the resulting current is measured. A dropping mercury electrode is commonly used as the working electrode in polarography. It consists of a capillary tube filled with mercury, where the tiny droplet forms at the tip. This droplet continuously drops from the capillary, creating a new electrode surface for each...
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