Supported by Outstanding Research Achievement Award Project of Tianjin Agricultural University;the Open Topic of Guangxi Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources (CMEMR2016-B12);the National Natural Science Foundation of China (21875117, 31572492);the Municipal-level Innovative and Entrepreneurial Training Plan for College Students (202210061109);the Veterinary Bitechnology Scientific Research Innovation Team of Tianjin,China (TD13-5091);the Veterinary“Innovative Talent People of Young and Middle Age Key Members Project”of Tianjin;the Natural Science Foundation of Tianjin,China (18JCYBJC30100, 19JCQNJC13700)。
通过不同的修饰方法制备了以γ-Fe_(2)O_(3)为核的四种氨基化的磁性纳米材料分别为γ-Fe_(2)O_(3)@SiO2-cysteamine, γ-Fe_(2)O_(3)@SiO2-PEI, γ-Fe_(2)O_(3)@SiO2-G1.0, γ-Fe_(2)O_(3)@SiO2-APTMS.在吸附时间为0.5, 1, 2,4, 8 h, p ...