代谢
铀通过口服、吸入和皮肤途径被少量吸收。体内的铀通常以尿anyl离子(UO2)2+的形式存在,与阴离子如柠檬酸盐和碳酸氢盐或血浆蛋白结合。铀优先分布到骨骼、肝脏和肾脏。进入体内的铀大部分不被吸收,并通过尿液和粪便排出体外。
Uranium is absorbed in low amounts via oral, inhalation, and dermal routes. Uranium in body fluids generally exists as the uranyl ion (UO2)2+ complexed with anions, such as citrate and bicarbonate, or plasma proteins. Uranium preferentially distributes to bone, liver, and kidney. The large majority of uranium that enters the body is not absorbed and is eliminated from the body via the urine and faeces. (L248)
来源:Toxin and Toxin Target Database (T3DB)