Dissolved Neodymium data in the rainwater in the coastal East China Sea

Samples were filtered through a 0.40-μm Whatman membrane. The samples were then acidified to a pH of ~2 with high-purity HCl . From each sample, 15-20 L was placed in...样品经0.40微米沃特曼（Whatman）滤膜过滤。随后采用高纯度氯化氢（HCl）将样品酸化至pH约为2。每份样品取15至20升置于……