(Table XXXIII, page 233) Chemical composition of various shells within a mang...
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The H2O is determined by air-drying the nodule samples at 200°C for two hours. The loss on ignition (LOI) is then measured after a one hour heating at 1100°C. In reducing the...
将结核样品置于200℃环境中空气干燥2小时，完成水分（H₂O）含量的测定。随后将样品在1100℃下加热1小时，测得其烧失量（Loss on Ignition, LOI）。在对……进行还原处理时……
