Keywords Laser thermal lens spectrometry: 5-NO,-PAH: Surfactam: Copper;,,,,Cobalt: Nickel: Molybdenuxn blue: Malachite green: Nitrate nitrogen:,,,,Diphenylamine;

• 激光热透镜光谱分析;表面活性剂;5NO。叩牌上一偶氮上一3一羟基上;6一;二磺酸基察）;铜;钻;镍;铝蓝;孔雀绿;硝态氮;二苯胺;