From: Co-thermal degradation characteristics of rice straw and sewage sludge
Sample | Wavenumber range (cm−1) | Peak (cm−1) | Species | Functional group | Vibration | Ref. |
---|---|---|---|---|---|---|
RS, SS, and their blend | 2375–2250 | 2350, 2250 | CO2 | C=O | Stretching | This study |
Wood, plastic, tire, and RDF | 2400–2250 | 2350 | [15] | |||
Spruce and pine biomass | 2400–2240 | 2359, 2322 | [30] | |||
Straw with absorbed glycerol | 2400–2240 | 2360 | [44] | |||
Solid waste, paper mill sludge, and their blends | 2400–2240 |  | [45] | |||
Marine sediment | 2400–2240 |  | [17] | |||
Palm kernel shell from palm oil | 2400–2250 |  | [46] | |||
RS, SS, and their blend | 2167–2120 | 2170 | CO | C-O | Stretching | This study |
Wood, plastic, tire, and RDF | 2250–2000 | 2110, 2200 | [15] | |||
Coals, sawdust, RS, and corn stalk | 2240–2027 |  | [16] | |||
Palm kernel shell from palm oil | 2250–2000 |  | [46] | |||
Solid waste, paper mill sludge, and their blends | Â | 2178 | [45] | |||
Marine sediment | 2240–2060 |  | [17] | |||
RS, SS, and their blend | 3000–2600 | 2920 | CH4 | C-H | Stretching | This study |
Wood, plastic, tire, and RDF | Â | 2930 | [15] | |||
Spruce and pine biomass | 3000–2600 | 2897, 2821 | [30] | |||
Coals, sawdust, RS, and corn stalk | 3045–2875 |  | [16] | |||
Palm kernel shell from palm oil | 3000–2700 |  | [46] | |||
Straw with absorbed glycerol | Â | 3100 | [44] | |||
Solid waste, paper mill sludge, and their blends | 3100–2850 | 3016 | [45] | |||
Marine sediment | 3000–2880 |  | [17] | |||
RS, SS, and their blend | 3964–3500 | 3800, 3600 | H2O | O-H | Stretching | This study |
Wood, plastic, tire, and RDF | 4000–3500 |  | [15] | |||
Coals, sawdust, RS, and corn stalk | 1750–1250 |  | [16] | |||
Palm kernel shell from palm oil | 4000–3400 |  | [46] | |||
Straw with absorbed glycerol | 4000–3600 |  | [44] | |||
Solid waste, paper mill sludge, and their blends | 4000–3500 |  | [45] | |||
Spruce and pine biomass | 3900–3200 | 3853, 3568 | [30] | |||
RS, SS, and their blend | 1900–1600 | 1750, 1720 | CH3COOH | C-O(H) |  | This study |
Wood, plastic, tire, and RDF | 1900–1600 |  | C=O | Stretching | [15] | |
Spruce and pine biomass | 1845–1500 | 1768, 1745 | [30] | |||
Coals, sawdust, RS, and corn stalk | 1900–1603 |  | [16] | |||
Palm kernel shell from palm oil | 1900–1650 |  | [46] | |||
Solid waste, paper mill sludge, and their blends | 1850–1600 |  | [45] | |||
RS, SS, and their blend | 1200–1100 | 1120 | HCOOH | C-O(H) | Stretching | This study |
Wood, plastic, tire, and RDF | Â | 1400, 1745 | [15] | |||
Coals, sawdust, RS, and corn stalk | 1200–1100 |  | [16] | |||
RS, SS, and their blend | 1400–1200 | 1320. 1250 | C6H5OH (Phenol) | O-H | Bending | This study |
Wood, plastic, tire, and RDF | Â | 1100, 1300 | [15] | |||
Spruce and pine biomass | 1500–1325 | 1373 | [30] | |||
Coals, sawdust, RS, and corn stalk | 1400–1200 |  | [16] | |||
Palm kernel shell from palm oil | 1300–1200 |  | C-O | stretching | [46] | |
RS, SS, and their blend | 1279–1100 | 1100 | CH3OH (Methanol) | O-H | Blending | This study |
Wood, plastic, tire, and RDF | 3000–2900 |  | [15] | |||
Spruce and pine biomass | 1300–950 | 1165, 1120 | C-O | Stretching | [30] | |
Palm kernel shell from palm oil | 1200–1000 |  | [46] | |||
Straw with absorbed glycerol | 1130–1030 | 1055 | [44] | |||
RS, SS, and their blend | 1600–1450 | 1470 | Aromatic | C-H | Bending | This study |
Spruce and pine biomass | 1000–650 | 669, 642 | [30] | |||
Palm kernel shell from palm oil | 1690–1450 |  | C=C | Stretching | [46] | |
Marine sediment | 1600–1420 |  | [17] | |||
Solid waste, paper mill sludge, and their blends | 1850–1600 |  | Aldehyde | C=O | Stretching | [45] |
Straw with absorbed glycerol | Â | 1720 | [44] | |||
Marine sediment | 1700–1600 |  |  | |||
Palm kernel shell from palm oil | 1460–1365 |  | Alkanes | C-C; C-H | Stretching | [46] |
Marine sediment | 850–736 |  | NH3 |  |  | [16] |