Fig. 8
Surface structure of coal specimens under varying treatment scenarios. (a) Raw coal. (b) 0.05%SAS60. (c) 0.05 wt%SAS60 + 0.1 wt%Na2CO3. (d) 0.05 wt%SAS60 + 1.0 wt%Na2CO3.
Fig. 8 | Scientific Reports
Surface structure of coal specimens under varying treatment scenarios. (a) Raw coal. (b) 0.05%SAS60. (c) 0.05 wt%SAS60 + 0.1 wt%Na2CO3. (d) 0.05 wt%SAS60 + 1.0 wt%Na2CO3.
