[Determination of soluble heavy metal Pb, Cd and Cr in water based architectural coatings for indoor decorating and refurbishing materials by ICP-AES].
In this paper the authors have studied coexisting element interference and acidity effect in sample, corrected spectral overlapping interference and non-spectral interference by interference coefficient method and standard addition method respectively, and established a method for the determination of soluble heavy metal Pb, Cd and Cr in water based architectural coatings by ICP-AES. The method is accurate and of low detection limit, and can be applied to the inspection work of water based architectural coatings.
Jin
Xian-zhong
XZ
Xiamen Entry-Exit Inspection and Quarantine Bureau, Xiamen 361012, China.
Zheng
Shu-zhao
SZ
Li
Rong-zhuan
RZ
Qiu
Yin
Y
Cai
Yan-ping
YP
D002104:Cadmium / Q000032:analysis; D002857:Chromium / Q000032:analysis; D003252:Construction Materials / Q000032:analysis*; D007854:Lead / Q000032:analysis; D057230:Limit of Detection; D008420:Manufactured Materials; D019216:Metals, Heavy / Q000032:analysis*; D011143:Polyvinyl Chloride / Q000032:analysis; D013054:Spectrophotometry, Atomic / Q000379:methods*; D014867:Water / Q000032:analysis*
D019216:Metals, Heavy; D002104:Cadmium; D014867:Water; D002857:Chromium; D007854:Lead; D011143:Polyvinyl Chloride