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. 2021 Apr 17;6(16):11015–11024. doi: 10.1021/acsomega.1c00882

Table 3. Carbon Residue Rates of ZB with Different Compositions.

sample wood (g) ZB (g) ZnO: H3BO3 carbon residue rate/%
A1 0.900 0.100 1:3 37.94
A2 0.900 0.100 1:2 39.91
A3 0.900 0.100 1:1 42.46
A4 0.900 0.100 2:1 41.24
A5 0.900 0.100 3:1 39.77