青藏高原典型山地冰川中痕量元素的空间分布和来源分析
李若晨,申保收,武小波,杨方社,郭忠明

Spatial distribution and source analysis of trace elements in typical mountain glaciers on the Qinghai-Tibet Plateau
Ruochen LI,Baoshou SHEN,Xiaobo WU,Fangshe YANG,Zhongming GUO
表2 各元素检出限及SLRS-5测量值与参考值
Table 2 Element detection limit, standard value and measured value of SLRS-5
元素检出限/(ng·g-1SLRS-5
参考值/(ng·g-1测量值/(ng·g-1相对标准偏差/%
Al0.066349.5±5.048.792±0.8931.83
As0.00230.413±0.0390.435±0.0122.83
Ba0.002214.0±0.514.091±0.3852.73
Co0.00180.050.062±0.0011.85
Cr0.14850.2080.227±0.0052.30
Cu0.009217.4±1.317.108±0.2921.71
Fe2.686991.2±5.8115.38±2.0931.81
Li0.0015
Mn0.00854.33±0.184.089±0.0771.88
Mo0.00130.50.236±0.0073.13
Pb0.00140.081±0.0060.111±0.0032.52
Sr0.000553.6±1.351.268±1.2382.42
Tl0.0000
Zn0.06970.845±0.0950.986±0.3163.21
Cd0.00060.0060±0.00140.0092±0.00088.60