畜牧与饲料科学 ›› 2024, Vol. 45 ›› Issue (4): 41-49.doi: 10.12160/j.issn.1672-5190.2024.04.006

• 畜牧资源与环境 • 上一篇    下一篇

高铁酸钾与过氧化氢联用对水体中氟苯尼考的降解作用

吴俊杰1, 王廷梅2, 彭佳英3, 龙小霞1, 王忠1, 王立琦1   

  1. 1.贵州大学动物科学学院/高原山地动物遗传育种与繁殖教育部重点实验室,贵州 贵阳 550025;
    2.贵州省纳雍县动物疫病预防控制中心,贵州 毕节 551700;
    3.江西农业大学动物科学技术学院,江西 南昌 330045
  • 收稿日期:2024-05-28 出版日期:2024-07-30 发布日期:2024-08-23
  • 通讯作者: 王立琦(1986—),女,副教授,博士,硕士生导师,主要研究方向为兽药生态毒理学。
  • 作者简介:吴俊杰(1999—),男,硕士研究生,主要研究方向为兽药生态毒理学。
  • 基金资助:
    贵州省自然科学基金项目(黔科合基础-ZK〔2024〕一般040); 贵州大学自然科学专项(特岗)科研基金项目(2022)21号; 贵州大学培育项目(贵大培育〔2020〕58号); 贵州大学引进人才科研项目[贵大人基合(2021)37号自然科学]; 贵州省地方鸡育繁推一体化示范基地(黔教技〔2022〕061)

Degradation Effect of Potassium Ferrate Combined with Hydrogen Peroxide on Florfenicol in Water

WU Junjie1, WANG Tingmei2, PENG Jiaying3, LONG Xiaoxia1, WANG Zhong1, WANG Liqi1   

  1. 1. College of Animal Science,Guizhou University/Key Laboratory of Animal Genetics,Breeding and Reproduction in the Plateau Mountainous Region,Ministry of Education,Guiyang 550025,China;
    2. Animal Disease Prevention and Control Center of Nayong County,Bijie 551700,China;
    3. College of Animal Science and Technology,Jiangxi Agricultural University,Nanchang 330045,China
  • Received:2024-05-28 Online:2024-07-30 Published:2024-08-23

摘要: [目的]考察高铁酸钾与过氧化氢联用对水体中氟苯尼考的降解效果。[方法]以高铁酸钾与氟苯尼考的摩尔比、过氧化氢与高铁酸钾的摩尔比、反应体系的pH值以及反应时间作为考察因素,设计4因素5水平正交试验,采用高效液相色谱法测定氟苯尼考浓度,以氟苯尼考降解率作为指标,筛选最佳降解条件。[结果]通过正交试验获得的最佳降解条件:高铁酸钾与氟苯尼考的摩尔比为45∶1、过氧化氢与高铁酸钾的摩尔比为1∶1、反应体系的pH值为7、反应时间为45 min。[结论]高铁酸钾与过氧化氢联用可有效降解水体中的氟苯尼考。

关键词: 氟苯尼考, 高铁酸钾, 水体, 过氧化氢, 降解

Abstract: [Objective] The purpose of this study was to investigate the degradation effect of potassium ferrate combined with hydrogen peroxide on florfenicol in water. [Method] A 4-factor 5-level orthogonal test was conducted using the molar ratio of potassium ferrate to florfenicol, the molar ratio of hydrogen peroxide to potassium ferrate, the pH value of the reaction system, and the reaction duration as the factors. The concentration of florfenicol was determined by high performance liquid chromatography, and the degradation rate of florfenicol was used as an evaluation index to determine the optimal degradation conditions. [Result] The optimal degradation conditions obtained from the orthogonal test were as follows: the molar ratio of potassium ferrite to florfenicol was 45∶1, the molar ratio of hydrogen peroxide to potassium ferrite was 1∶1, the pH value of the reaction system was 7, and the reaction duration was 45 min. [Conclusion] The combination use of potassium ferrite and hydrogen peroxide could effectively degrade florfenicol in water.

Key words: florfenicol, potassium ferrate, water, hydrogen peroxide, degradation

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