IntroductionAs the supply of low sulfur crude oils is decreasing, the need to refine sour crude oil has become more urge......

有机硫是海洋沉积物重要的硫形态，与有机质保存及多种元素的地球化学循环密切相关。利用硫的K 边 XANES 谱从分子水平研究了东海内......

采用逐级化学提取方法,研究了广西合山超高有机硫煤中Hg,Ni,Zn,Mn,Cr,V等有害元素赋存状态.解结果表明:超高有机硫煤中与无机质结......