Radiochemical Pollutants Concentration in Ghanaian Cement by Instrumental Neutron Activation Analysis and (-Ray Spectrometry

Instrumental Neutron Activation Analysis (INAA) has been used to identify and quantify concentrations of eighteen major, minor and trace elements (Ca, Fe, Al, Sc, Na, K, Ti, Mn, Cr, Zn, Co, As, Cd, Hg, V, La, U and Th) in five different brands of Ghanaian cement samples used in the building and construction industry. The (- spectrometric and INAA techniques used for the determination of U, Th, and K complemented each other very well in this study. Generally, concentrations of toxic elements determined in the five brands were low. However, the continuous inhalation or ingestion by occupational staff makes the smallest concentration of these toxic elements a potential risk to their health.

[1]  E. Selin-Lindgren,et al.  Energy‐dispersive X‐ray fluorescence analysis , 2007 .

[2]  Z. Alfassi.  Instrumental Neutron Activation Analysis , 2006, Encyclopedic Dictionary of Archaeology.

[3]  T. Akar,et al.  Effects of chromium exposure from a cement factory. , 2003, Environmental research.

[4]  H Noor,et al.  Effect of exposure to dust on lung function of cement factory workers. , 2000, The Medical journal of Malaysia.

[5]  Y. Ko,et al.  Effects of occupational dust exposure on the respiratory health of Portland cement workers. , 1996, Journal of toxicology and environmental health.

[6]  J. Domingo.  Metal-induced developmental toxicity in mammals: a review. , 1994, Journal of toxicology and environmental health.

[7]  S. Ogston,et al.  Effect of cement dust on lung function in Libyans. , 1988, Ergonomics.

[8]  U. G. Oleru.  Pulmonary function and symptoms of Nigerian workers exposed to cement dust. , 1984, Environmental research.

[9]  M. Kristmann.  Portland cement clinker: Mineralogical and chemical investigations: Part I Microscopy, X-ray fluorescence and X-ray diffraction , 1977 .

[10]  M. Šarić,et al.  Follow-up of ventilatory lung function in a group of cement workers. , 1976, British journal of industrial medicine.

[11]  I. Kalacić.  Ventilatory lung function in cement workers. , 1973, Archives of environmental health.

[12]  I Kalacić,et al.  Chronic nonspecific lung disease in cement workers. , 1973, Archives of environmental health.

[13]  B. Muhyedeen,et al.  A Comprehensive Study of Iraqi Cement by NGS, NAA and WDXRF , 2001 .

[14]  Tsuguyoshi Suzuki,et al.  Toxicology of metals , 1996 .

[15]  Zeev B. Alfassi,et al.  Chemical analysis by nuclear methods , 1994 .

[16]  T. Bazas.  Effects of occupational exposure to dust on the respiratory system of cement workers. , 1980, The Journal of the Society of Occupational Medicine.

[17]  S. Awad,et al.  Spirometric measurements in an Egyptian portland cement factory. , 1970, The Journal of the Egyptian Medical Association.