【保存條件】放于干燥處保存
【使用注意事項】使用前應在105±1℃烘干2h(Hg、Org.c 80±1℃烘干2h)后稱取樣品,最小取樣量100mg
【特征形態】 固態
【基體】黃海海洋沉積物
【主要分析方法】原子吸收法、等離子質譜法、中子活化法、原子熒光法、容量法、極譜法等
組分 | 標準值 | 標準偏差 | 單位 |
Cu | 29.1 | 1.1 | (10-6) |
Pb | 29.0 | 1.6 | (10-6) |
Zn | 114 | 6 | (10-6) |
Cd | 0.28 | 0.03 | (10-6) |
Cr | 107 | 4 | (10-6) |
As | 7.6 | 0.5 | (10-6) |
Hg | 0.022 | 0.002 | (10-6) |
Se | 0.51 | 0.06 | (10-6) |
Ni | 46.1 | 1.1 | (10-6) |
Co | 18.9 | 0.6 | (10-6) |
Ba | 477 | 19 | (10-6) |
Sr | 130 | 5 | (10-6) |
Zr | 144 | 13 | (10-6) |
SiO2* | 54.00 | 0.20 | (10-6) |
Al2O3* | 17.42 | 0.23 | (10-6) |
Fe2O3(t)* | 6.77 | 0.08 | (10-6) |
CaO* | 1.47 | 0.06 | (10-6) |
MgO* | 3.08 | 0.12 | (10-6) |
K2O* | 3.53 | 0.09 | (10-6) |
Na2O* | 2.93 | 0.11 | (10-6) |
MnO* | 0.062 | 0.003 | (10-6) |
TiO2* | 0.775 | 0.020 | (10-6) |
P2O5* | 0.121 | 0.008 | (10-6) |
C(Org)* | 1.18 | 0.06 | (10-6) |
CO2* | 0.96 | 0.08 | (10-6) |
La | 40.8 | 1.3 | (10-6) |
Ce | 77.4 | 3.9 | (10-6) |
Pr | 8.32 | 0.29 | (10-6) |
Nd | 33.1 | 1.3 | (10-6) |
Sm | 6.28 | 0.34 | (10-6) |
Eu | 1.26 | 0.03 | (10-6) |
Gd | 5.44 | 0.25 | (10-6) |
Tb | 0.76 | 0.05 | (10-6) |
Dy | 4.59 | 0.14 | (10-6) |
Ho | 0.96 | 0.04 | (10-6) |
Er | 2.57 | 0.18 | (10-6) |
Tm | 0.38 | 0.03 | (10-6) |
Yb | 2.46 | 0.12 | (10-6) |
Lu | 0.37 | 0.02 | (10-6) |
Y | 24.9 | 1.3 | (10-6) |
Sc | 16.1 | 1.2 | (10-6) |
Rb | 164 | 10 | (10-6) |
Th | 14.2 | 1.4 | (10-6) |
Nb | 17.1 | 1.1 | (10-6) |
U | 4.5 | 0.4 | (10-6) |
V | (131) | (10-6) | |
Sb | (1.06) | (10-6) | |
Cs | (13.8) | (10-6) | |
Bi | (0.45) | (10-6) | |
Hf | (5.2) | (10-6) | |
Ta | (1.22) | (10-6) | |
W | (1.93) | (10-6) | |
Li | (88.5) | (10-6) |
*質量分數為×10-2
GBW07301a—水系沉積