This research was conducted in the Qassim region, Kingdom of Saudi Arabia. The goal of this research is to determine the percentage of silicon in the Rub al-Khali desert. Samples were collected from four cities locate...This research was conducted in the Qassim region, Kingdom of Saudi Arabia. The goal of this research is to determine the percentage of silicon in the Rub al-Khali desert. Samples were collected from four cities located in the Al-Qassim Region of Saudi Arabia (Uyun Al-Jawa, Al-Fuwailiq, Al-Sulaibiya, and Al-Qawara), from three distinct depths (the earth’s surface, 50 cm, and 100 cm). The percentages of silicon in these places vary between the highest value for silicon dioxide, which is 74.47 m/m%, and 34.8 m/m% for silicon in Al-Qawara city at a depth of 100 cm. We used an x-ray fluorescence (XRF) instrument to evaluate the samples. There are high percentage of both silica and silicon in the Nafud desert. Studies have shown that these ratios can help investors benefit from an element of Silicon and silicon dioxide, so the sands of the Nafud desert is sufficient for extracting Silicon and silica in huge quantities. This may transform the Kingdom into a leading country in the global computer technology industry that depends on silicon extracted from the desert sands, the most important of which are microcomputer data processing devices.展开更多
介绍在部分自制标准样品的情况下,采用德国Bruker AXS公司的S8-TigerX射线荧光光谱仪,以熔片和压片法测定炉渣(45%Al2 O 3)的研究情况。结果表明,该法在日常分析中取得了良好的应用效果。熔片法适用于大批量生产样品,并且具有较高的分...介绍在部分自制标准样品的情况下,采用德国Bruker AXS公司的S8-TigerX射线荧光光谱仪,以熔片和压片法测定炉渣(45%Al2 O 3)的研究情况。结果表明,该法在日常分析中取得了良好的应用效果。熔片法适用于大批量生产样品,并且具有较高的分析误差控制能力。压片法适用于分析速度要求较高的情况,并且在分析误差要求相对较为宽松的样品中也有实用价值。通过定期测量监控样品并与预期值进行比较,可以检测仪器的漂移问题,并采取相应的校正措施,以确保分析结果的准确性和可靠性。展开更多
文摘This research was conducted in the Qassim region, Kingdom of Saudi Arabia. The goal of this research is to determine the percentage of silicon in the Rub al-Khali desert. Samples were collected from four cities located in the Al-Qassim Region of Saudi Arabia (Uyun Al-Jawa, Al-Fuwailiq, Al-Sulaibiya, and Al-Qawara), from three distinct depths (the earth’s surface, 50 cm, and 100 cm). The percentages of silicon in these places vary between the highest value for silicon dioxide, which is 74.47 m/m%, and 34.8 m/m% for silicon in Al-Qawara city at a depth of 100 cm. We used an x-ray fluorescence (XRF) instrument to evaluate the samples. There are high percentage of both silica and silicon in the Nafud desert. Studies have shown that these ratios can help investors benefit from an element of Silicon and silicon dioxide, so the sands of the Nafud desert is sufficient for extracting Silicon and silica in huge quantities. This may transform the Kingdom into a leading country in the global computer technology industry that depends on silicon extracted from the desert sands, the most important of which are microcomputer data processing devices.
文摘介绍在部分自制标准样品的情况下,采用德国Bruker AXS公司的S8-TigerX射线荧光光谱仪,以熔片和压片法测定炉渣(45%Al2 O 3)的研究情况。结果表明,该法在日常分析中取得了良好的应用效果。熔片法适用于大批量生产样品,并且具有较高的分析误差控制能力。压片法适用于分析速度要求较高的情况,并且在分析误差要求相对较为宽松的样品中也有实用价值。通过定期测量监控样品并与预期值进行比较,可以检测仪器的漂移问题,并采取相应的校正措施,以确保分析结果的准确性和可靠性。
