Page 10, line 4 from bottom. On looking at the thermal data, I cannot accept values for the DTA maxima and minima with a precision of plus/minus 0.1 oC.
Page 15, mass losses with plus/minus 0.1% is not acceptable.
Table 2, BET with plus/minus 0.1 m2/g is not acceptable. Same comment for porosity.
回复此楼
+2/98
