工业水处理
工業水處理
공업수처리
INDUSTRIAL WATER TREATMENT
2014年
12期
82-83,90
,共3页
电感耦合等离子体原子发射光谱%标准加入法%电镀废水
電感耦閤等離子體原子髮射光譜%標準加入法%電鍍廢水
전감우합등리자체원자발사광보%표준가입법%전도폐수
inductively coupled plasma atomic emission spectrometry%method of standard addition%electroplating wastewater
电镀排放废水基体复杂多变,采用电感耦合等离子体发射光谱(ICP-AES)标准加入法测定电镀排放废水中的Cd、Cr、Ni,可解决基体匹配的难题。对仪器分析条件的选择、酸度和盐度的影响、共存元素的干扰进行了研究,该方法回收率为95%~106%,RSD为3.7%~6.3%。
電鍍排放廢水基體複雜多變,採用電感耦閤等離子體髮射光譜(ICP-AES)標準加入法測定電鍍排放廢水中的Cd、Cr、Ni,可解決基體匹配的難題。對儀器分析條件的選擇、痠度和鹽度的影響、共存元素的榦擾進行瞭研究,該方法迴收率為95%~106%,RSD為3.7%~6.3%。
전도배방폐수기체복잡다변,채용전감우합등리자체발사광보(ICP-AES)표준가입법측정전도배방폐수중적Cd、Cr、Ni,가해결기체필배적난제。대의기분석조건적선택、산도화염도적영향、공존원소적간우진행료연구,해방법회수솔위95%~106%,RSD위3.7%~6.3%。
Wastewater matrix from electroplating wastewater is complex and multivariable. The method of standard addition of inductively coupled plasma atomic emission spectrometry (ICP-AES) has been used for the determination of the contents of Cd,Cr,and Ni in electroplating wastewater,in order to solve the problem of matrix matching. The selection of instrument analysis conditions ,the influence of acidity and salinity ,and the interference of coexisting elements are studied. The recovery rate of the method is 95%-106%,and RSD 3.7%-6.3%.