碳纳米管(CNTs)在经纯化、开口处理后，用Na^125I示踪，研究NaI溶液对CNTs的填充、洗涤以及它们从碳纳米管中的释放情况；用HREM、SEM、E......

A procedure for radioiodination of Cephalexin with iodine-125 was carried out via an electrophilic substitution reaction......