Polyaniline functionalized CoAl-layered double hydroxide nanosheets as a platform for the electrochemical detection of carbaryl and isoprocarb

Three multi-responsive luminescent Zn-CPs for the detection of antibiotics/cations/anions in aqueous media

“…They irreversibly damage the nervous system, DNA, and circulatory system, giving rise to various incurable diseases, such as organ failure, angiocardiopathy, malformation, and cancer. 6–12 For instance, chlortetracycline (Chl), an abused broad-spectrum antibiotic, is often widely used in the treatment and therapy of humans and as a feed additive in animal growth, which may cause serious side effects. 13,14 Redundant Ag( i ) ions in an aqueous medium can damage the skin, eyes and even cause stomachache, epilepsy, kidney failure, and argyria.…”

Ultrasensitive and On-Site Detection of Carbaryl Pesticides via Dual-Mode Nanosensors Utilizing Portable Devices

“…6 Unfortunately, carbaryl in high level concentration can easily enter the body through respiratory tract ingestion and dermal contact to produce carcinogens, causing a number of serious hazards. 7,8 Worse, the potential damaging effects of carbaryl on DNA can lead to reproductive abnormalities. 6,9 The U.S. Environmental Protection Agency (EPA) has placed carbaryl on the list of priority contaminants in the water environment.…”

“…The widespread use of pesticides has greatly improved crop yields and quality. − With the unregulated use of pesticides, the residues in drinking water and various foods not only pose a great threat to human health but also cause concern about food safety. , Carbaryl, as an effective long residual broad-spectrum carbamate insecticide, has been widely used in pest control . Unfortunately, carbaryl in high level concentration can easily enter the body through respiratory tract ingestion and dermal contact to produce carcinogens, causing a number of serious hazards. , Worse, the potential damaging effects of carbaryl on DNA can lead to reproductive abnormalities. , The U.S. Environmental Protection Agency (EPA) has placed carbaryl on the list of priority contaminants in the water environment . China’s national food safety standards provide for a maximum of 5 mg/kg of carbaryl in food .…”

“…The research of carbaryl detection has raised considerable concerns. In recent years, the accurate qualitative and quantitative detection technology for pesticide residues is still focused on instrument detection, such as surface-enhanced Raman spectroscopy, , electrochemical analysis, , chromatography, and enzyme-linked immunosorbent assay, which cannot meet the requirement of on-site detection to gain the intuitive feedback . Some unavoidable shortcomings, including time-consuming and complex pretreatment, also restrict their practical applications. , Therefore, it is of great interest to develop portable and reliable real-time analytical methods to detect carbaryl residues for environmental pollutant monitoring and agricultural food safety.…”

A Cu2I2-Based Coordination Framework as the Selective Sensor for Ag+ and the Effective Adsorbent for I2

“…Over the past several decades, environmental pollution has become an important issue of public concern accompanied by the long-term flourishment of modern industries. − Substance abuse in mining, printing, and dyeing processes, etc. has resulted in the discharge of massive pollutants such as heavy metal ions into the natural environment, which brings a significant threat to human beings and living bodies. − For instance, the existence of Ag + in water may cause irreversible argyria and even lead to the liver injury, kidney damage, and epilepsy when an excessive silver ingestion occurs in humans. − Therefore, it is highly essential to design a facile and effective method for the fast recognition of targeted species.…”