代谢
镍主要通过肺和胃肠吸收。一旦进入体内,它就会进入血液,在那里与白蛋白、L-组氨酸和_2-巨球蛋白结合。镍倾向于积累在肺、甲状腺、肾脏、心脏和肝脏中。吸收的镍通过尿液排出,而未被吸收的镍则通过粪便排出。溴主要通过吸入吸收,但也可以通过皮肤接触进入体内。溴盐可以摄入。由于溴的反应性,它很快形成溴化物并可能沉积在组织中,取代其他卤素。(L626, L41)
Nickel is absorbed mainly through the lungs and gastrointestinal tract. Once in the body it enters the bloodstream, where it binds to albumin, L-histidine, and _2-macroglobulin. Nickel tends to accumulate in the lungs, thyroid, kidney, heart, and liver. Absorbed nickel is excreted in the urine, wherease unabsorbed nickel is excreted in the faeces. Bromine is mainly absorbed via inhalation, but may also enter the body through dermal contact. Bromine salts can be ingested. Due to its reactivity, bromine quickly forms bromide and may be deposited in the tissues, displacing other halogens. (L626, L41)
来源:Toxin and Toxin Target Database (T3DB)