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Updated: Jun 10, 2025

Clean Sampling and Analysis of River and Estuarine Waters for Trace Metal Studies
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根据多变量分析,评估纳克东河上游溶解微量元素的来源和时空变异性

Youn-Young Jung1, Min-Yeong Park2, Kwang-Sik Lee2

  • 1Institute of Sustainable Earth and Environmental Dynamics (SEED), Pukyong National University, Busan 48547, Republic of Korea.

The Science of the total environment
|October 19, 2024
PubMed
概括

采矿活动通过引入溶解微量元素 (DTE) 来显著影响水质. 人为来源,特别是炼厂,对河流化学有很大影响,水文过程和季节性在DTE分布中起着关键作用.

关键词:
酸性矿井排水,炼厂的排水,炼厂的排水.D-过剩的情况.溶解的微量元素的痕迹.水的化学反应

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Precipitation and coprecipitation methods can be used to separate a mixture of ions in a solution. In qualitative inorganic analysis, ions that form sparingly soluble precipitates with the same reagent are separated based on the differences in solubility products. For example, consider the separation of Cu(II) and Fe(II) ions by precipitation as insoluble sulfides. First, copper(II) sulfide is precipitated by the addition of acidic H2S, where the dissociation of H2S is suppressed. Adding H2S...
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