[1]王 珏 杜寒春 叶开富 黄岛平 刘绍钢 谭学才 刁开盛.胺化松香基树脂对牛奶中青霉素类抗生素的 吸附性能研究[J].大众科技,2018,20(08):28-30.
 Study on the Adsorption Properties of Ethylenediamine Rosin-Based Resin for Penicillins in Milk[J].Popular Science & Technology,2018,20(08):28-30.
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胺化松香基树脂对牛奶中青霉素类抗生素的 吸附性能研究()
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《大众科技》[ISSN:1008-1151/CN:45-1235/N]

卷:
20
期数:
2018年08期
页码:
28-30
栏目:
出版日期:
2018-08-20

文章信息/Info

Title:
Study on the Adsorption Properties of Ethylenediamine Rosin-Based Resin for Penicillins in Milk
作者:
王 珏1 杜寒春2 叶开富2 黄岛平2 刘绍钢1 谭学才1 刁开盛1
(1.广西民族大学化学化工学院,广西高校食品安全与药物分析化学重点实验室,广西 南宁530008; 2.广西壮族自治区分析测试研究中心,广西 南宁 530022)
关键词:
胺化松香基树脂青霉素类抗生素吸附
Keywords:
ethylenediamine rosin-based resin penicillins adsorption
文献标志码:
A
摘要:
文章以实验室自制的胺化松香基树脂(ethylenediamine rosin-based resin,EDAR)为吸附材料,通过静态吸附实验测试其对牛奶中青霉素类抗生素的去除效果,采用液相色谱-串联质谱法进行浓度测定,并研究了树脂的重复使用能力,实验结果表明,EDAR 对牛奶中的阿莫西林和青霉素G 都具有一定的吸附效果。EDAR 对阿莫西林和青霉素G 的等温吸附过程均更符合Langmuir 等温吸附模型,动力学过程符合准二级动力学模型。胺化树脂可用作固相萃取柱填料,对牛奶中抗生素的残留检测具有潜在的应用前景。
Abstract:
Using the ethylenediamine rosin-based resin (EDAR) as the adsorption material, the effect of the removal of penicillins in milk was tested by static adsorption experiment. The concentration of penicillins was measured by LC-MS-MS method and the reuse of the resin was also studied. The experimental results showed that EDAR has a certain adsorption effect on Amoxicillin and penicillin G in milk. The adsorption process of amoxicillin and penicillin G on EDAR is accorded with the Langmuir isothermal adsorption model, and the kinetic process is accorded with the pseudo-second model. EDAR can be used as a filler of solid phase extraction column, which has potential prospects for the detection of antibiotic residues in milk.

参考文献/References:

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备注/Memo

备注/Memo:
【收稿日期】2018-06-05 【基金项目】广西科学研究与技术开发计划项目(桂科能14123006-24)。 【作者简介】王珏( 1993-),女,广西民族大学化学化工学院在读硕士研究生,研究方向为应用有机化学。 【通信作者】杜寒春(1980-),女,广西壮族自治区分析测试研究中心高级工程师,硕士,研究方向为食品质量安全与检测。
更新日期/Last Update: 2018-09-05