RAPID SPECTROPHOTOMETRIC DETERMINATION OF COPPER IN STEEL WITH ZINC DIBENZYLDITHIOCARBAMATE

被引:15
作者
BHARGAVA, OP
机构
[1] Chemical and Metallurgical Laboratories The Steel Company of Canada Limited Wilcox Street, Hamilton, Ontario
关键词
D O I
10.1016/0039-9140(69)80105-0
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
A rapid spectrophotometric method employing zinc dibenzyldithiocarbamate is described for determining copper in a wide variety of steels. The acidity is not critical (0.5-2N) and the colour of the complex is stable for /s > 1 hr. The range of the method is 0.005-5% copper and 6 samples can be analysed in about an hour. © 1969.
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页码:743 / &
相关论文
共 10 条
[1]  
ABBOTT DC, 1962, ANALYST, V87, P487
[2]  
CAPELLE R, 1960, CHIM ANALYT, V42, P181
[3]  
CAPELLE R, 1960, CHIM ANALYT, V42, P69
[4]   THE ABSORPTIOMETRIC DETERMINATION OF MINOR AMOUNTS OF COPPER IN METALS [J].
CLULEY, HJ .
ANALYST, 1954, 79 (942) :561-567
[5]   COLORIMETRIC DETERMINATION OF COPPER WITH NEO-CUPROINE [J].
GAHLER, AR .
ANALYTICAL CHEMISTRY, 1954, 26 (03) :577-579
[6]   SMALL AMOUNTS OF COPPER IN DYES AND RUBBER CHEMICALS - COLORIMETRIC DETERMINATION WITH ZINC DIBENZYLDITHIOCARBAMATE [J].
MARTENS, RI ;
GITHENS, RE .
ANALYTICAL CHEMISTRY, 1952, 24 (06) :991-993
[7]  
SANDELL EB, 1959, COLORIMETRIC DETERMI
[8]   THE USE OF COMPLEXONES IN CHEMICAL ANALYSIS .9. THE COLORIMETRIC DETERMINATION OF COPPER BY SODIUM DIETHYLDITHIOCARBAMATE [J].
SEDIVEC, V ;
VASAK, V .
COLLECTION OF CZECHOSLOVAK CHEMICAL COMMUNICATIONS, 1950, 15 :260-266
[9]   DIRECT ABSORPTIOMETRIC DETERMINATION OF COPPER IN STEEL AND CAST IRON WITH 2,2'-BIQUINOLYL [J].
SHANAHAN, CE ;
JENKINS, RH .
ANALYST, 1961, 86 (102) :166-&
[10]   A SOLVENT-EXTRACTION ABSORPTIOMETRIC METHOD FOR DETERMINING COPPER IN BOILER FEED-WATER [J].
WILSON, AL .
ANALYST, 1962, 87 (1040) :884-&