Metal-organic framework-based nanoarchitectonics: A promising material platform for electrochemical detection of organophosphorus pesticides

Construction of macroporous MOF-derived single leaf-like cellular skeleton for boosting advanced oxidation processes

“…Meanwhile, the oxygen deficiency proved important to mediate the geometric and electronic structure for OOH* catalytic production with lower free energy. Our work therefore supplies a new inspiration for catalyst construction from macroscopic (macropores and shapes) to nanoscale 1–4 (metal sites and vacancy) perspectives.…”

“…Pharmaceutical organics in wastewater are placing huge threats on human health and environmental life. 1–4 For example, norfloxacin (NOR), a fluoroquinolone antibiotic, is effective in treating human diseases, ascribed to its extensive antibacterial and low side effects. The current abuse of NOR has caused serious environmental problems, since it is difficult to remove by conventional wastewater purification techniques because of NOR's antimicrobial characteristics, which is chemically stable and resistant to biodegradation; thus, it has been found in sediments, groundwater and rivers.…”

Portable Integrated Sensor Based on C60 Encapsulated into Cu-Based Porphyrin-Derived MOFs for the Photoelectrochemical Detection of Glyphosate

“…Many portable integrated electrochemical sensors have been developed to meet the requirements of realtime and in-field analysis, which have drawn extensive attention due to their advantages of miniaturization, portability, low cost, flexible design, and simple operation. 11 The development of portable integrated electrochemical sensors benefits from more stable and quantifiable signals, but the nonelectrical activity of GLY is the most serious factor restricting the development of direct electrochemical detecting GLY. 12 Additionally, the intrinsic insufficient electrocatalytic activity and/or stability of response materials strongly inhibits the sensitivity and repeatability of analyses, such as enzymaticand molecular imprinting (MI)-based sensors.…”

“…The electrochemical method is a more convenient, faster, and portable method. Many portable integrated electrochemical sensors have been developed to meet the requirements of real-time and in-field analysis, which have drawn extensive attention due to their advantages of miniaturization, portability, low cost, flexible design, and simple operation …”

A MOF-Templated Double-Shelled Co3O4/NiCo2O4 Nanocomposite for Electrochemical Detection of Alfuzosin

“…Electrochemical sensors operate based on the redox reactions of the analyte at the electrode surface, generating a measurable current or potential signal [20][21][22][23]. The efficacy of electrochemical sensors hinges significantly on the characteristics of electrode materials, including conductivity, surface area, catalytic activity, and stability [24][25][26][27]. Consequently, the advancement of novel electrode materials with improved electrochemical properties is vital for crafting high-performance electrochemical sensors dedicated to AFZ detection.…”