北极黄河站科学考察(2016年)汞形态及同位素组成分馏分析数据

汞是通过大气进行长距离传输的全球污染物,引起国际社会和学术界高度关注。近年来,同位素方法已经成为研究全球汞(Hg)生物地球化学循环的新途径。 本数据为北极黄河站科学考察(2016年) 汞形态及同位素组成分馏分析数据，对对了解北极地区汞的污染水平及同位素分馏特征具有重要意义。 1.分析仪器 仪器名称：多接收双聚焦等离子质谱仪 仪器型号：Neptune Plus, Thermo Fisher Scientific 2.所获资料 北极黄河站科考期间采集的土壤和苔藓样品中的总汞和汞同位素组成分馏分析数据。 3.采样区域 北极黄河站所在的新奥尔松地区。Mercury is a global pollutant transported over long distances through the atmosphere, which has aroused widespread concern from the international community and academic circles. In recent years, isotope methods have become a new approach for studying the global biogeochemical cycle of mercury (Hg). This dataset contains mercury speciation and isotopic composition fractionation analysis data collected during the 2016 scientific expedition at the Arctic Yellow River Station, which is of great significance for understanding the mercury pollution levels and isotopic fractionation characteristics in the Arctic region. 1. Analytical Instruments Instrument Name: Multi-collector Double-focusing Inductively Coupled Plasma Mass Spectrometer Instrument Model: Neptune Plus, Thermo Fisher Scientific 2. Obtained Data Analytical data of total mercury and mercury isotopic composition fractionation in soil and moss samples collected during the scientific expedition at the Arctic Yellow River Station. 3. Sampling Area The Ny-Ålesund region where the Arctic Yellow River Station is located.

搜集汇总

背景与挑战

背景概述

该数据集为2016年北极黄河站科学考察期间采集的土壤和苔藓样品中总汞和汞同位素组成分馏分析数据，旨在通过同位素方法研究汞在北极地区的污染水平和生物地球化学循环特征。数据覆盖新奥尔松区域，使用多接收双聚焦等离子质谱仪分析，属于极地环境专题，对理解全球汞传输和分馏过程具有重要意义。