Institute of Botany, Jiangsu Province and Chinese Academy of Sciences (Nanjing Botanical Garden, Memorial Sun Yat-Sen), Nanjing, 210014, China.
Interdisciplinary Research Academy, Zhejiang Shuren University, Hangzhou, 310021, PR China.
Chemosphere. 2022 Nov;307(Pt 4):136069. doi: 10.1016/j.chemosphere.2022.136069. Epub 2022 Aug 16.
Pesticide testing is an important topic in environmental protection and food safety. The development of green, accurate and reliable pesticide residue detection methods is an important technical support for implementing of agricultural quality supervision. Electrochemical sensors are a very promising analytical method for pesticide detection due to their high sensitivity, speed, low cost and portability. Performance enhancement of electrochemical sensors is often accompanied by research advances in materials science. Among them, carbon material is a very important electrode material for the fabrication of electrochemical sensors. The discovery of graphene makes it the most promising candidate among carbon materials for sensor performance enhancement. The topic of this review is the use of graphene-modified electrochemical sensors for pesticide detection in the last decade. Traditional literature summaries and bibliometric analyses were used for an in-depth analysis of this topic. In addition to the introduction of different sensor types and performance comparisons, this review also parses the authors' country, keywords and publication frequency. The related research experienced rapid growth several years ago and has now reached a relatively stable stage. We also discuss the perspectives on this topic.
农药检测是环境保护和食品安全的重要课题。开发绿色、准确、可靠的农药残留检测方法是实施农产品质量监管的重要技术支撑。电化学传感器由于其灵敏度高、速度快、成本低、便携性好，是一种很有前途的农药检测分析方法。电化学传感器的性能提升往往伴随着材料科学的研究进展。其中，碳材料是用于电化学传感器制造的一种非常重要的电极材料。石墨烯的发现使其成为提高传感器性能的最有前途的碳材料之一。本综述的主题是过去十年中使用石墨烯修饰的电化学传感器检测农药。采用传统文献综述和文献计量分析对这一主题进行了深入分析。除了介绍不同的传感器类型和性能比较外，本综述还解析了作者所在的国家、关键词和发表频率。相关研究在几年前经历了快速增长，现在已经进入相对稳定的阶段。我们还讨论了这一主题的展望。
