Baranowska I, Czernicki K, Aleksandrowicz R
Department of Analytical and General Chemistry Silesian Technical University, Gliwice, Poland.
Sci Total Environ. 1995 Jan 10;159(2-3):155-62. doi: 10.1016/0048-9697(95)04218-p.
The concentration of lead, cadmium, zinc, copper and nickel in autopsy samples of bones from adults living in the Upper Silesian industrial district (Poland)--an ecological disaster region--was determined by atomic absorption spectrometry (flame and flameless GF AAS). Lead concentrations ranged from 20 micrograms/g to 200 micrograms/g bone wet weight, cadmium from 0.4 microgram/g to 1.5 micrograms/g bone wet weight. About one-fourth of the bones examined from Silesia, contained lead in the range from 100 micrograms/g to 200 micrograms/g. The were no significant differences in zinc, copper and nickel concentration between the control groups. The samples were mineralized in a microwave digestion system. To avoid anomalous results caused by the influence of the matrix Ca3 (PO4)2--the procedure of lead determination was carried out at a temperature of 2000 degrees C, the cadmium determination at a temperature of about 1200 degrees C.
通过原子吸收光谱法（火焰和无火焰石墨炉原子吸收光谱法）测定了居住在上西里西亚工业区（波兰）——一个生态灾难地区的成年人尸检骨骼样本中铅、镉、锌、铜和镍的浓度。铅浓度范围为每克骨湿重20微克至200微克，镉浓度范围为每克骨湿重0.4微克至1.5微克。从西里西亚检查的骨骼中约四分之一含有100微克/克至200微克/克范围内的铅。对照组之间锌、铜和镍的浓度没有显著差异。样本在微波消解系统中进行矿化。为避免由基质Ca3(PO4)2的影响导致的异常结果——铅的测定程序在2000摄氏度的温度下进行，镉的测定在约1200摄氏度的温度下进行。
