کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1241340 | 969182 | 2007 | 8 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Laser induced breakdown spectroscopy for bulk minerals online analyses Laser induced breakdown spectroscopy for bulk minerals online analyses](/preview/png/1241340.png)
The purpose of the work was to prove the ability of LIBS to provide on-line analyses for raw ores in field conditions. An industrial LIBS machine was developed and successfully tested for on-belt evaluation of phosphate measuring Mg, Fe, Al, Bone Phosphate Lime (BPL), Insoluble phase and Metal Impurity Ratio (MER) and of coal measuring its ash content. The comparison of LIBS on-line data with control analyses revealed good correlation, which corresponds to the required detection limits and accuracy. With frequent elemental data from a LIBS system, process engineers have the tools to best optimize the process. These processes could be minerals blending and separation to meet customer specifications, monitoring and controlling the efficiency of a minerals process, or a minerals accounting function.
Journal: Spectrochimica Acta Part B: Atomic Spectroscopy - Volume 62, Issue 12, December 2007, Pages 1496–1503