(Tables 1-2) Chemical composition of smectite-bearing basal metalliferous sed...
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Samples were divided into two aliquots. The first aliquot was leached with an excess of 1 M acetic acid to remove calcium carbonate. CaCO3 contents of each sample were...
将样品分为两份等分试样。第一份等分试样采用过量的1 mol/L乙酸进行浸提，以去除碳酸钙（calcium carbonate）。各样品的CaCO₃含量为……
