[1]梁 栋,王成卫,陈六平.大明煤低温氧化过程的固体核磁共振研究[J].深圳大学学报理工版,2007,24(1):29-31.
 LIANG? Dong,WANG Cheng-wei,and CHEN Liu-ping.Solid state NMR study on low-temperature oxidation process of Daming coal[J].Journal of Shenzhen University Science and Engineering,2007,24(1):29-31.
点击复制

大明煤低温氧化过程的固体核磁共振研究()
分享到:

《深圳大学学报理工版》[ISSN:1000-2618/CN:44-1401/N]

卷:
第24卷
期数:
2007年1期
页码:
29-31
栏目:
土木建筑工程
出版日期:
2007-01-30

文章信息/Info

Title:
Solid state NMR study on low-temperature oxidation process of Daming coal
文章编号:
1000-2618(2007)01-0029-03
作者:
梁 栋1王成卫2陈六平2
1)中山大学工学院,广州 510275;
2)中山大学化学与化学工程学院,广州 510275
Author(s):
LIANG? Dong1WANG Cheng-wei2 and CHEN Liu-ping2
1)School of Engineering,Sun Yat-sen University,Guangzhou 510275,P.R.China
2)School of Chemistry and Chemical Engineering,Sun Yat-sen University,Guangzhou 510275,P.R.China
关键词:
低温氧化固体核磁共振煤分子结构
Keywords:
coallow-temperature oxidation processsolid state NMRcoal molecular structure
分类号:
TD 75+2.2;TQ 531
文献标志码:
A
摘要:
从室温至300℃范围,每隔50℃分别对空气中大明煤进行2 h氧化,运用13C固体核磁共振技术,分析大明煤及其氧化产物的分子结构,用分峰拟合方法分析煤分子中芳族碳和脂族碳的变化趋势,得到大明煤低温氧化规律.
Abstract:
Daming coal speimens were oxidized for 2 hours at an interval of every 50℃ from ambient temperature to 300℃ in the atmosphere. The chemical structure of the original coal and the residue were studied by solid state 13C nuclear magnetic resonance (NMR). The tendency of the aromatic and aliphatic carbons of the coal molecular was analyzed by peak fitting software,arriving at the rule of low-temperature oxidation process of coal.

参考文献/References:

[1]罗陨飞,李文华,陈亚飞. 中低变质程度煤显微组分结构的13C-NMR研究[J]. 燃料化学学报,2005,33(5):540-543.
[2]沈其丰,徐广智. 13C-核磁共振及其应用[M].北京:化学工业出版社,1986.
[3]王延斌,韩德馨,刘咸卫. 渤海湾盆地C-P 煤有机组分13C NMR 研究[J]. 中国矿业大学学报,1999,28(1):37-40.
[1]LUO Yun-fei,LI Wen-hua,CHEN Ya-fei. C-NMR analysis on different-macerals of several low-to-medium rank coals[J].?? Journal of Fuel Chemistry and Technology,2005,33(5):540-543(in Chinese).
[2]SHEN Qi-feng,XU Guang-zhi. 13C-NMR and Application[M]. Beijing:Chemical Industry Press,1986(in Chinese).
[3]WANG Yan-bin,HAN De-xin,LIU Xian-wei. Research on 13C NMR of major macerals of coals in bohaiwan basin[J]. Journal of China University of Mining &Technology,1999,28(1):37-40(in Chinese).

相似文献/References:

[1]王云鹤,梁栋,肖淑衡,等. 升温氧化过程煤表面介观特征和分形参数研究[J].深圳大学学报理工版,2006,23(4):325.
 WANG Yun-he,LIANG Dong,et al.The fractal parameter study of the coal surface structure in mesoscopic scale[J].Journal of Shenzhen University Science and Engineering,2006,23(1):325.

更新日期/Last Update: 2007-12-09