摘要
AO-PAN型离子交换纤维是由聚丙烯腈纤维聚合而成的,它在羟胺存在下水解为偕胺肟基,对铀具有吸附性,用柱分离法研究它对铀的吸附性能,并选择在pH5左右用1mol/L盐酸洗脱条件下,对地表水中铀的测定,加入实验中得到的一些结论.
An ion exchange chelating fiber-AO-PAN IEF was prepared from polyacrylonitrilefiber. It will hydrolysis to-CNH2NOH in water with hydroxylammonium. And its adsorption property for uranium was studied by means of column chromatography. It has been applied to the determination of uranium in water and satisfactory results were given under the measurement of the uranium in water.
出处
《沈阳师范大学学报(自然科学版)》
CAS
2005年第4期399-400,共2页
Journal of Shenyang Normal University:Natural Science Edition