2.3.2 Scanning electron microscopyenergy dispersive X-ray The morphology of intermediates and elemental composition was investigated using a scanning electron microscope (SEM) Quanta 200 FEI (Amsterdam, The Netherlands) at 30-kV electron acceleration voltage, large field detector (LFD), and 200 magnification ( 2 energy dispersive X-ray (EDX) detector (EDAX, Ametek Inc., Mahwah, NJ, USA)
Some symptoms of selenium toxicity that have been reported included GI disturbances, hair loss, changes in hair and nails, fatigue, peripheral neuropathy, irritability, garlic-smelling breath, fever, nausea, and a jaundice-like yellow tint to the skin
Produced by the pituitary gland, LH stimulates the testes in men to produce testosterone and the ovaries in women to trigger ovulation
I.StefaA.Nabuco Leva Ferreira FreitasJ