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Table 4 Proximate analysis and Ultimate analysis

From: The diversity of hydrogen-producing bacteria and methanogens within an in situ coal seam

Coal no. Location Proximate analysis Ultimate analysis RO%
Mad% Aad% Vad% FCad% Cdaf% Hdaf% Ndaf% (O + S)daf%
C1 Yima 10.45 5.32 31.15 53.08 76.24 5.29 1.08 17.39 0.52
C2 Liyazhuang 0.77 17.77 23.34 58.12 83.23 5.58 1.25 9.94 0.80
C3 Shaqu 0.44 3.73 19.19 76.64 89.73 4.95 1.42 3.90 1.10
C4 Hebi 0.60 10.82 14.91 73.67 90.43 4.25 1.52 3.80 1.82
C5 Jingcheng 0.85 9.00 9.16 80.99 91.51 2.97 1.44 4.08 2.67
C6 Suzhou 1.43 20.50 25.85 52.22 87.28 5.42 1.40 5.90 0.84
C7 Neimeng 32.27 8.66 28.04 31.03 37.61 2.58 0.36 12.16 0.30
C8 Jiaozuo 0.63 8.30 12.22 78.85 91.67 2.67 1.16 4.39 3.15
C9 Shoushan 0.99 7.64 18.62 72.75 90.00 4.73 1.80 3.47 1.41
C10 Pingdingshan 0.73 8.01 24.20 67.06 86.50 5.50 1.38 6.62 0.95