相关实验视频

Updated: Jul 1, 2025

Clean Sampling and Analysis of River and Estuarine Waters for Trace Metal Studies
10:44

Clean Sampling and Analysis of River and Estuarine Waters for Trace Metal Studies

Published on: July 1, 2016

11.4K

[基于PCA-APCS-MLR模型的乌兰苏海湖表面沉积物中重金属的时空分布和来源分析]

Zhi-Mou Cui1, Xiao-Hong Shi1,2, Sheng-Nan Zhao1,2

  • 1College of Water Conservancy and Civil Engineering, Inner Mongolia Agricultural University, Hohhot 010018, China.

Huan jing ke xue= Huanjing kexue
|March 12, 2024
PubMed
概括

乌兰苏海湖沉积物中的重金属污染因季节而异,在非冰封期有更高的风险. 除了自然因素之外,工业和农业活动是污染的主要来源.

关键词:
这是一个PCA-APCS-MLR模型.重金属重金属的使用.在来源分配分配.时间空间分布的分布.表面沉积物 表面沉积物

更多相关视频

An Ultra-clean Multilayer Apparatus for Collecting Size Fractionated Marine Plankton and Suspended Particles09:01

An Ultra-clean Multilayer Apparatus for Collecting Size Fractionated Marine Plankton and Suspended Particles

Published on: April 19, 2018

8.8K
Quantification of Heavy Metals and Other Inorganic Contaminants on the Productivity of Microalgae10:20

Quantification of Heavy Metals and Other Inorganic Contaminants on the Productivity of Microalgae

Published on: July 10, 2015

16.0K

相关概念视频

Precipitation and Co-precipitation01:17

Precipitation and Co-precipitation

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...
1.8K