In-situ synthesis of carbon dots embedded wrinkled-mesoporous silica microspheres for efficiently capturing and monitoring organochlorine pesticides from water and fruit juice

Monitoring Poly(methyl methacrylate) and Polyvinyl Dichloride Micro/Nanoplastics in Water by Direct Solid-Phase Microextraction Coupled to Gas Chromatography–Mass Spectrometry

“…N-SPCs SPME fibers were fabricated by adhering coating materials to stainless steel wire and sequent assembly into empty SPME needle as reported in the literature. − The N-SPCs sorbents were obtained by thermal treatment of shaddock peels in a tube furnace, according to our previous study . Typically, 10 g of shaddock peel powder was added into 100 mL of solution, which consisted of urea (3 g) and sodium hydroxide (10 g).…”

Cellulose Nanocrystals Induced Loose and Porous Graphite Phase Carbon Nitride/Porous Carbon Composites for Capturing and Determining of Organochlorine Pesticides from Water and Fruit Juice by Solid-Phase Microextraction

“…Till now, SPME has been widely used in the analysis of environmental pollutants, food composition, drug content, biological components, etc. [19][20][21][22][23][24]. The extraction performance of SPME mainly depends on the coating materials, which determine the selectivity, sensitivity, and reproducibility of the analytical method [25][26][27].…”

Physisorption Behaviors of Organochlorine Pesticides on the InP3 Monolayer from Theoretical Insight

“…To protect human health and restore the ecological environment, many analytical methods have been established to monitor residual OCP, such as gas chromatography–mass spectrometry (GC-MS), triple quadrupole mass analysis (GC-MS/MS), and so on. , Sample pretreatment is the fundamental step in the process of pesticide detection using these methods. Owing to high sensitivity, straightforward operation, and solvent-free mode, solid-phase microextraction (SPME) has been the widely used sample pretreatment technique, − wherein the coating material of SPME plays an important role in the sensitivity and selectivity during the detection of OCP. , …”

“… 9 , 10 Sample pretreatment is the fundamental step in the process of pesticide detection using these methods. Owing to high sensitivity, straightforward operation, and solvent-free mode, solid-phase microextraction (SPME) has been the widely used sample pretreatment technique, 11 − 13 wherein the coating material of SPME plays an important role in the sensitivity and selectivity during the detection of OCP. 14 , 15 …”