山东师范大学学报（自然科学版）
山東師範大學學報（自然科學版）
산동사범대학학보（자연과학판）
JOURNAL OF SHANGOND NORMAL UNIVERSITY(NATURAL SCIENCE)
2014年
3期
61-64
,共4页
铜冰铜%电感耦合等离子发射光谱法%砷%锑%铋%铅%锌%镍%钙
銅冰銅%電感耦閤等離子髮射光譜法%砷%銻%鉍%鉛%鋅%鎳%鈣
동빙동%전감우합등리자발사광보법%신%제%필%연%자%얼%개
copper matte%inductively coupled plasma emission spectrometry%As、Sb、Bi、Pb、Zn、Ni、Ca
建立了电感耦合等离子体发射光谱法测定铜冰铜中砷、锑、铋、铅、锌、镍、钙元素含量的分析方法，确定了分析谱线以及仪器的测定参数，7个元素的原子发射光谱强度在0-10μg·mL-1范围内呈良好的线性，方法检测下限在0．005-0．05μg· mL-1之间，能够满足测定冰铜中较低含量的杂质元素要求．对7个待测元素分别进行加标回收试验，回收率在94．4％-105．8％之间，相对标准偏差在1．52％-4．81％之间，该方法简单快速，精密度好，准确度可靠．
建立瞭電感耦閤等離子體髮射光譜法測定銅冰銅中砷、銻、鉍、鉛、鋅、鎳、鈣元素含量的分析方法，確定瞭分析譜線以及儀器的測定參數，7箇元素的原子髮射光譜彊度在0-10μg·mL-1範圍內呈良好的線性，方法檢測下限在0．005-0．05μg· mL-1之間，能夠滿足測定冰銅中較低含量的雜質元素要求．對7箇待測元素分彆進行加標迴收試驗，迴收率在94．4％-105．8％之間，相對標準偏差在1．52％-4．81％之間，該方法簡單快速，精密度好，準確度可靠．
건립료전감우합등리자체발사광보법측정동빙동중신、제、필、연、자、얼、개원소함량적분석방법，학정료분석보선이급의기적측정삼수，7개원소적원자발사광보강도재0-10μg·mL-1범위내정량호적선성，방법검측하한재0．005-0．05μg· mL-1지간，능구만족측정빙동중교저함량적잡질원소요구．대7개대측원소분별진행가표회수시험，회수솔재94．4％-105．8％지간，상대표준편차재1．52％-4．81％지간，해방법간단쾌속，정밀도호，준학도가고．
An analytical method is established to determine the content of As,Sb,Bi,Pb,Zn,Ni and Ca in copper matte by Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES),as well as the analytical spectral lines and the parameters of apparatus is determined.The experimental results show that it appears a good linear relationship between the content and the spectral intensity of the above -mentioned seven elements in the range from 0 to 1 0ug/ml,and the lower detection limits are among 0.005 to 0.05 μg/mL.Therefore,this method can satisfy the demand of determining the lower content of impurity elements in copper matte.The recovery experiments of the aforesaid seven elements are carried out respectively,from which the satisfactory data obtain that the recoveries ranged from 94.4% to 1 05 .8% and the relative standard deviations is in the scope of 1 .52% to 4.81%.Consequently,this method is simple,fast,accurate and reliable.
