%0 Journal Article %T Determination of Fluoride in Tea and Soil by High Performance Liquid Chromatography
高效液相色谱法测定茶叶和土壤中的氟 %A Li Huabin %A Xu Xiangrong %A Peng An %A
李华斌 %A 徐向荣 %A 彭安 %J 环境科学 %D 1998 %I %X 建立了测定氟的高效液相色谱法,并通过加入三乙胺使F-La^3+-苯素氨羧络合剂体系更稳定。C18柱,甲醇-水(18:82)作流动相,流速为1ml/min,检测波长为566nm,本法线性范围为0.010-1.0μg/ml,相关系数为0.991,检出限为1ng/ml,用于茶叶和土壤样品测定时,相对标准偏差为4.6%-7.3%,加标回收率为91% ̄104%。 %K fluoride %K high performance liquid chromatography %K tea %K soil
氟 %K 液相色谱法 %K 茶叶 %K 土壤 %K 环境监测 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=3FF3ABA7486768130C3FF830376F43B398E0C97F0FF2DD53&cid=A7CA601309F5FED03C078BCE383971DC&jid=64CD0AA99DD39F69401C615B85F123EF&aid=3BBEC64E1B62CD3647259E84FB67214E&yid=8CAA3A429E3EA654&vid=2A8D03AD8076A2E3&iid=38B194292C032A66&sid=46CB27789995047D&eid=9C65ADEB5990B252&journal_id=0250-3301&journal_name=环境科学&referenced_num=5&reference_num=9