Assertion: chrysotile | /r/HasProperty | treated with h 3 po
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Source sentences:
text: Figure 3 XRD patterns of: (A) chrysotile, (B) chrysotile treated with H 3 PO 4 (cri/H 3 PO 4 1:3) 2 before calcination, and (C) (cri/H 3 PO 4 1:3) 2 after calcination.