| 高温灼烧-非水滴定测定多目标区域地球化学勘查样品中全碳 |
| |
| 引用本文： | 姜文涛,何汉江.高温灼烧-非水滴定测定多目标区域地球化学勘查样品中全碳[J].化工矿产地质,2008,30(2). |
| |
| 作者姓名： | 姜文涛 何汉江 |
| |
| 作者单位： | 中化地质矿山总局地质研究院,河北,涿州,072754 |
| |
| 摘 要： | 通过高温管式燃烧炉分解试样,采用二乙烯三胺-乙醇胺-茜素黄-百里香酚酞非水滴定体系,完成多目标区域地球化学勘查样品全碳量的测定,方法检出限、精密度、准确度均能达到多目标区域地球化学勘查样品测试规范要求。试样中的硫用碘酸钾-淀粉吸收液吸收,消除其对全碳测定的影响。
|
| 关 键 词： | 全碳量 高温管式燃烧炉 非水滴定 |
HIGH TEMPERATURE FIRING AND NONAQUEOUSTITRATION A TESTING METHOD FOR TOTAL CARBON OF MULTING OBJECTIVES REGIONAL GEOCHEMICAL EXPLORATION SAMPLES |
| |
| Jiang Wentao,He Hanjiang.HIGH TEMPERATURE FIRING AND NONAQUEOUSTITRATION A TESTING METHOD FOR TOTAL CARBON OF MULTING OBJECTIVES REGIONAL GEOCHEMICAL EXPLORATION SAMPLES[J].Geology of Chemical Minerals,2008,30(2). |
| |
| Authors: | Jiang Wentao He Hanjiang |
| |
| Institution: | Jiang Wentao He Hanjiang Geology Institute of Bureau , Mining China Chemical Industy,Zhuozhou,Hebei,072754,China |
| |
| Abstract: | Decomposing samples with High temperature cannular burner and using nonaqueoustitration system of Diethylenetriamine-ethanolamine-alizarin yellow thyme phenolphthalein,achieve total carbon testing of mutiple objectives regional geochemical exploration samples.The method detect limit and precision and its accuracy can meet the code requirement . using potassium iodate absorption for asorbing sulphur of samples . |
| |
| Keywords: | total carbon contents high tempersture cannular burner nonaqueoustitration |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
