Iron ore tailings used for the preparation of cementitious …
Then, the iron ore tailings could be used to prepare cementitious materials. (2) Testing methods X-ray diffraction (XRD) (D/max-RB, Rigaku) was conducted on a Rigaku D/max 2550 spectrometer using Cu-K radiation (40 kV, 200 mA) with a scanning rate of 8min from 5to 70 The infrared spectroscopy (IR) was determined by using the …
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