CAJ | 학술논문

对汤岗子热矿泥白粉中矿物元素进行分析研究.采用微波消解法处理样品,运用电感耦合等离子体质谱法对汤岗子热矿泥白粉中钠、镁、钾、钙、铁、锌、锰、铜、硒、锗、钼、铬、铝、镍、砷、汞、铅等17个矿物元素进行分析.结果表明,在优化实验条件下,方法检出限为0.0002799～14.66 μg/L,相对标准偏差(RSD,n=6)为0.18%～6.20%,回收率为91.1%～108.2%.汤岗子热矿泥白粉中含有丰富的矿物元素.
대탕강자열광니백분중광물원소진행분석연구.채용미파소해법처리양품,운용전감우합등리자체질보법대탕강자열광니백분중납、미、갑、개、철、자、맹、동、서、타、목、락、려、얼、신、홍、연등17개광물원소진행분석.결과표명,재우화실험조건하,방법검출한위0.0002799～14.66 μg/L,상대표준편차(RSD,n=6)위0.18%～6.20%,회수솔위91.1%～108.2%.탕강자열광니백분중함유봉부적광물원소.
The mineral elements in the thermal mineral mud samples from Tanggangzi hotspring were analyzed. The thermal mineral mud samples were decomposed by microwave digestion and the elements of Na, Mg, K, Ca, Fe, Zn, Mn, Cu, Se, Ge, Mo, Cr, Al, Ni, As, Hg and Pb in the samples were analyzed by inductively coupled plasma-mass spectrometry (ICP-MS). The results showed that under optimum conditions, the detection limits of the method for these elements were in the range of 0.0002799～14.66 μg/L. The recovery of the method for these elements was 91.1%～108.2% with precision of 0.18%～6.20%RSD (n＝6). The results also indicated that the thermal mineral mud from Tanggangzi hotspring contained abundant of mineral elements.