摘 要:建立应用AA3连续流动分析仪测定水中氨氮的方法。在0~10.000 mg/L线性区间内该方法具有线性关系好,较高的精密度和准确度,检出限低。与传统纳氏试剂比色法相比,该方法具有自动进样、分析速率快、试剂耗量低等优点,可应用于大批量常规地表水分析。 关键词:流动注射 氨氮 地表水 Determination of ammonia nitrogen in water by Type A
The relationships between Araceae diversity and altitude gradients in mountain ecosystem at Doi Suthep-Pui National Park, Chiang Mai Province in Thailand, were