【摘要】 采用高温热水解离子选择性电极(ISE)测试了重庆东林煤矿6煤层煤中氟的含量,并通过统计分析初步推断了其赋存状态,结果表明:该煤层氟的平均含量为425mg/kg,明显高于重庆及全国的氟的含量水平;无机亲和性弱,主要赋存于有机质中。更多还原

【Abstract】 The pyrohydrolysis decomposition of ion selective electrode(ISE)was utilizedto test the content of fluorine in Chongqing Donglin coal mine,and through statistical analysis we concluded the occurrence state.The results showed that the average content of fluorine in the coal seam was 425mg/kg,which was significantly higher than the level of Chongqing and of the whole country;the inorganic affinity was low,which mainly occurred in the organic matter.更多还原