1. 山东畜牧兽医职业学院
2. 潍坊市兽用生物发酵技术重点实验室
纸质出版:2023
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王玉华, 朱瑞娟, 王晓环, 等. 芦丁电化学检测及其水解过程监测研究[J]. 传感器与微系统, 2023,(11):31-33+37.
王玉华, 朱瑞娟, 王晓环, 等. 芦丁电化学检测及其水解过程监测研究[J]. 传感器与微系统, 2023,(11):31-33+37. DOI: 10.13873/J.1000-9787(2023)11-0031-03.
制备了一种基于金增敏石墨烯复合材料的芦丁传感器(Au-rGR/CILE)
建立了芦丁的工作曲线,检测浓度范围为0.06~400μmol/L
检测限为0.017μmol/L(3σ)。该传感器能实现对芦丁和槲皮素的同时检测,两者氧化峰电位差为100 mV;进一步采用微分脉冲伏安法对芦丁制备槲皮素的水解过程进行监测研究。结果表明:在80℃下,80%甲醇+0.5 mol/L HCl溶液中,随着水解时间的推移,芦丁的电化学信号逐渐降低,伴随着槲皮素的电化学信号逐渐增大。计算了芦丁水解速率常数为0.962 h
-1
符合一级反应动力学模型,为芦丁水解工艺过程中黄酮类物质的定性定量检测提供参考。
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Electrochemical determination of rutin by using NiFe2O4 nanoparticles-loaded reduced graphene oxide[J]. Askari Nahid;Salarizadeh Navvabeh;Askari Mohammad Bagher.Journal of Materials Science: Materials in Electronics,2021
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Stability Enhancement of Laser-Scribed Reduced Graphene Oxide Electrodes Functionalized by Iron Oxide/Reduced Graphene Oxide Nanocomposites for Nitrite Sensors[J]. Brahem Amina;AlHamry Ammar;Gross Marcos Andriola;Paterno Leonardo G.;Ali Mounir Ben;Kanoun Olfa.Journal of Composites Science,2022
MWCNTs-CTAB and HFs-Lac Nanocomposite-Modified Glassy Carbon Electrode for Rutin Determination[J]. Song XinYan;Meng Xin;Xiao BaoLin;Li YangYang;Ma XinXin;MoosaviMovahedi Ali Akbar;Hong Jun.Biosensors,2022
Investigation of glucose electrooxidation mechanism over N-modified metal-doped graphene electrode by density functional theory approach.[J]. Düzenli Derya;Onal Isik;Tezsevin Ilker.Journal of computational chemistry,2022
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