Skip to main content
. 2021 Apr 20;6(17):11173–11182. doi: 10.1021/acsomega.0c04649

Table 4. Proximate Analysis and Ultimate Analysis of Buertai Coal Samples.

  proximate analysis (wt %)
ultimate analysis (wt %)
   
coal sample Mad Aad Vdaf FCada Cdaf Hdaf Odafa Ndaf St,d R0,max (%) density (g/cm3)
Buertai 5.68 0.42 31.49 62.41 81.91 4.10 11.55 2.26 0.17 0.63 1.40
a

By difference; M: moisture; A: ash; V: volatile matter; FC: fixed carbon; ad: air dry; daf: dry-and-ash-free basis; t,d: total dry; R0,max: maximum reflectance; wt %, weight percentage.