中文摘要：

为优化电感耦合等离子体发射光谱仪（ICP-OES）测试微量生物碳酸盐中元素含量的工作条件，在Thermo—Fisher公司生产的iCAP6300 Radial型ICP—OES上，对1050组仪器条件、32种不同组成的标准溶液、36个谱线对和两种仪器校正工作曲线进行了测试；借助开源科学计算软件Scilab数据插值和可视化技术对测试数据进行了比较分析。结果表明，该仪器测试微量生物碳酸盐中Mg／Ca和Sr／Ca比值的最佳条件为：雾化器，0．1mL／min同心雾化器；冷却气流量，缺省设置12L／min；辅助气流量，0．5L／min；雾化气压力，0．24MPa；蠕动泵速，16r／min；RF功率，1000w；观察高度，15mm；谱线，Ca373．690nm，Mg279．553nm{121}，Sr407．771nm；仪器校准工作曲线为强度-浓度工作曲线。

英文摘要：

To optimize Inductively Coupled Plasma-Optical Emission Spectrometer （ICP-OES） for elemental analysis of micro-mass biogenic carbonate, 1050 groups of instrument parameters, 32 standard solutions with different constituents, 36 analyte pairs and two instrument calibration methods were tested on a Thermo-Fisher iCAP 6300 Radial ICP-OES. The data were analyzed by means of conventional statistics and Scilab. The optimized instrument conditions of Thermo-fisher iCAP 6300 Radial ICP-OES for analysis of Mg/Ca and Sr/Ca ratios in micro-mass biogenic carbonate were enlisted as the follows： glass concentric nebulizer, 0.1 ml/min; coolant gas, default 12 L/rain; nebulizer gas pressure, 0.24 MPa; peristaltic pump speed, 16 rpm; radio frequency generator power, 1000 w; view height, 15 ram; analyte lines, Ca 373.690 nm, Mg 279.553 nm {121}, Sr 407.771 nm; instrument calibration method, conventional intensity-concentration method.