Tao GE, Yang LI, Meng WANG, Fen LI, Ming-xu ZHANG, [in Chinese]. Structural Characterization and Molecular Model Construction of Gas-Fat Coal With High Sulfur in Shanxi[J]. Spectroscopy and Spectral Analysis, 2020, 40(11): 3373
- Spectroscopy and Spectral Analysis
- Vol. 40, Issue 11, 3373 (2020)
Fig. 1. Hydroxy FTIR fitting spectra of coal
Fig. 2. Oxygen groups FTIR fitting spectra of coal
Fig. 3. FTIR fitting spectra of aliphatic hydrocarbon structure in coal
Fig. 4. FTIR fitting spectra of aromatic hydrocarbon structure in coal
Fig. 5. 13C CP/MAS-NMR fitting spectra of coal
Fig. 6. XPS fitting spectra of S(2p ) in coal
Fig. 7. XPS fitting spectra of N(1s ) in coal
Fig. 8. Molecular structural unit model in high sulfur gas-fat coal of Gaoyang
| |||||||||||||||||||||||||||||||||||||
Table 1. Coal quality analysis
|
Table 2. FTIR analysis for hydroxyl groups in coal
|
Table 3. Oxygen containing functional groups in coal FTIR analytical
|
Table 4. FTIR analysis for aliphatic hydrocarbon structure in coal
|
Table 5. FTIR analysis for aromatic hydrocarbon structure in coal
|
Table 6. 13C CP/MAS-NMR functional groups and chemical shift
|
Table 7. 13C-NMR structural parameters in coal
|
Table 8. XPS analysis of S(2p ) in coal
|
Table 9. XPS analysis of N(1s ) in coal
Table 10. Aromatic structural unit in coal molecular structure model
Set citation alerts for the article
Please enter your email address
© Copyright 2018-2021 | Chinese Laser Press. All Rights Reserved 沪ICP备15018463号-20