广东化工
廣東化工
엄동화공
GUANGDONG CHEMICAL INDUSTRY
2012年
6期
228-229
,共2页
氟离子选择电极法%氟试剂法%铝、铁混凝剂%氟离子浓度
氟離子選擇電極法%氟試劑法%鋁、鐵混凝劑%氟離子濃度
불리자선택전겁법%불시제법%려、철혼응제%불리자농도
fluoride ion selective electrode method%fluoride reagent%aluminum%iron coagulant%fluoride ion concentration
通过氟离子选择电极与氟试剂法对比,得出氟离子选择电极法不适合测定经铝、铁混凝剂处理后的废水中氟离子浓度的结论。氟离子选择电极法测得的结果比氟试剂法测得的值高,且随着废水氟离子浓度增加,误差增大。
通過氟離子選擇電極與氟試劑法對比,得齣氟離子選擇電極法不適閤測定經鋁、鐵混凝劑處理後的廢水中氟離子濃度的結論。氟離子選擇電極法測得的結果比氟試劑法測得的值高,且隨著廢水氟離子濃度增加,誤差增大。
통과불리자선택전겁여불시제법대비,득출불리자선택전겁법불괄합측정경려、철혼응제처리후적폐수중불리자농도적결론。불리자선택전겁법측득적결과비불시제법측득적치고,차수착폐수불리자농도증가,오차증대。
The fluoride ion selective electrode compared with the fluoride reagent,derived fluoride ion selective electrode method is not suitable for determination by the aluminum,iron coagulant treated water fluoride concentration in the conclusion.Fluoride ion selective electrode measured results than the fluoride reagent measured value is high,and with the water fluoride concentration increased,the error increases.
