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Titania nanoparticles (TNPs) were synthesized by a sol–gel method in our laboratory using titanium tetrachloride as the precursor and isopropanol as the solvent. The particles׳ size distribution histogram was determined using ImageJ software and the size of TNPs was obtained in the range of 7.5–10.5nm. The nanoparticle with the average size of 8.5nm was calculated using Scherrer׳s formula. Homogeneous...
The presence of Zinc-protoporphyrin (ZPP) in a patient's blood sample suggests: Iron depletion, unacceptable rate of iron delivery to bone marrow, and/or led toxicity in the patient. Therefore, existing of traceable amount of ZPP in a patient's blood causes gradual catastrophic health problems for the patient. Do the stresses in a work environment contribute to the presence of ZPP in workers' blood?...
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