低变质煤红外光谱表征的研究  

Study on Characterization of Low Metamorphic Coals by Infrard Spectram

作　　者：刘新 陈新华[2] 

机构地区：[1]平顶山市三源制氢有限公司,河南平顶山467021 [2]漯河职业技术学院轻工系,河南漯河462000

出　　处：《河南化工》2011年第11期36-38,共3页Henan Chemical Industry

基　　金：河南省重大科技术攻关项目(102102210476;624440033)

摘　　要：用傅立叶变换红外光谱法技术(FTIR)对五种典型中国低阶煤样的官能团结构进行表征。结果显示,红外光谱技术可作为一种研究煤官能团结构的快捷方法,可以初步推测煤的变质程度,煤的大分子相结构与小分子相结构在一定程度上存在着可关联性,这种可关联性因煤种而异。Functional groups structure of five typical low step coal samples are characterized by FTIR. The result shows, FTIR can used as a shortcut method to study functional groups structure of coal, can conjecture metamorphic grade of coal preliminaryly, the coal macromolecular structure and small molecular structure exist linkability at a certain degree, this linahility is different while coal different.

关 键 词：低变质煤 红外光谱 官能团分布 

分 类 号：O657.33[理学—分析化学]