caa a22 4500 465747515 CHVBK 20180323111824.0 cr unu---uuuuu 170327e19900101xx s 000 0 eng 10.1007/BF00323165 doi (NATIONALLICENCE)springer-10.1007/BF00323165 Direct determination of lead in human blood and selenium, cadmium, copper, zinc in serum by electrothermal atomic absorption spectrophotometry using Zeeman effect background correction [Elektronische Daten] [Zhao Jin, Jiang Shougui, Chen Shikun, Jiang Desen, D. Chakraborti] Summary: The procedure for the direct determination of lead in human blood and selenium, cadmium, copper and zinc from human blood serum with micro quantities of the samples are described using electrothermal atomic absorption spectrophotometry with L'vov platform and Zeeman correction. No predigestion or extraction procedures are required. The analyses are performed by simple dilution of the specimen with Triton X-100 and/or proper matrix modifier. The method of standard additions and peak area measurement are used for quantitation. L'vov platforms have been used for all elements except cooper. Use of micro quantity of the sample, better reproducibility, low detection limit and possibility of analyzing a large number of samples per day made this technique particularly suitable as routine analytical procedure in clinical laboratory. The procedures for determination of the metal ions are applied on sixty normal persons and twenty-two cardiomyopathy patients to find any correlation. Springer-Verlag, 1990 Jin Zhao Environmental-Research Laboratory, Hebei University, Bao-Ding, Hebei, PR China aut Shougui Jiang Environmental-Research Laboratory, Hebei University, Bao-Ding, Hebei, PR China aut Shikun Chen Hospital of Bao-Ding, Prefecture Hebei, PR China aut Desen Jiang Hospital of Bao-Ding, Prefecture Hebei, PR China aut Chakraborti D. Department of Chemistry and School of Environmental Studies, Jadavpur University, 700032, Calcutta, India aut Fresenius' Journal of Analytical Chemistry Springer-Verlag 337/8(1990-01-01), 877-881 0937-0633 337:8<877 1990 337 216 https://doi.org/10.1007/BF00323165 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF00323165 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Jin Zhao Environmental-Research Laboratory, Hebei University, Bao-Ding, Hebei, PR China aut NATIONALLICENCE 700 1- Shougui Jiang Environmental-Research Laboratory, Hebei University, Bao-Ding, Hebei, PR China aut NATIONALLICENCE 700 1- Shikun Chen Hospital of Bao-Ding, Prefecture Hebei, PR China aut NATIONALLICENCE 700 1- Desen Jiang Hospital of Bao-Ding, Prefecture Hebei, PR China aut NATIONALLICENCE 700 1- Chakraborti D. Department of Chemistry and School of Environmental Studies, Jadavpur University, 700032, Calcutta, India aut NATIONALLICENCE 773 0- Fresenius' Journal of Analytical Chemistry Springer-Verlag 337/8(1990-01-01), 877-881 0937-0633 337:8<877 1990 337 216 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer