Simultaneously, the water absorption rate, acid resistance and alkali resistance showed a trend of initially increasing and then decreasing.
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Physicochemical properties and heavy metals characteristics of building ceramsites with oil-based drilling cutting residues.
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The sentences
The enhancement of porosity was highly significant for the thermal insulation properties and lightweight nature of ceramsites.
With increasing temperature, a clear trend emerged: the number of pores in the ceramsite increased gradually, along with an enlargement in pore diameter.