Core–shell Ag-dual template molecularly imprinted composite for detection of carbamate pesticide residues

Applications of surface‐enhanced Raman spectroscopy in environmental detection

“…Insecticides are used to kill or repel insects and are often used in agricultural settings to protect crops from destruction. SERS has been used to detect several types of insecticides in the past year such as chlorpyrifos, 159,[194][195][196][197] methyl parathion, 151,[198][199][200] endosulfan, 155,201 malathion, 155 phosmet, 156 imidacloprid, 159,167,191,[202][203][204][205][206][207] phorate, 157 carbaryl, 158,208 fipronil, 158 fenitrothion, 193 acetamiprid, 165,192,205,206,209 chlorfenapyr, 210 dichlorvos, 211,212 fenobucarb, 213 thiodicarb, 208 carbendazim, 165 profenofos, 165 methomyl, 192 pymetrozine, 160,214 clothianidin and thiamethoxam. 59,206 Recently, Sulaiman et al created a technique for the sensitive detection of the insecticide chlorpyrifos using fabricated bi-metallic nanoparticle alloys in conjunction with SERS.…”

“…River water and apple juice 9.58 nM [203] Gold nanoparticles Imidacloprid Analyte and SERS substrate - [204] Gold-gel Parathion-methyl Analyte on SERS substrate 10 -9 M [199] Silver nanoparticles Pymetrozine Apple and cabbage 0.01 mg/L [214] Silver @ DNA/PDA-cellulose nanofiber Thiamethoxam Apple 0.003 mg/kg [59] Mesoporous copper (I) oxide @ silver nanoparticles Pymetrozine and thiram Tea 0.1 ng/g [160] Gold substrate Acetamiprid and imidacloprid Plasmon activated water 5 and 10 μg/L [205] Ag@D-TMIP Carbaryl and thiodicarb Spiked tap water - [208] Silver Gold nanostars / PDMS Methyl parathion Apple 1.946 μg/mL [198] Gold @ silver nanorods Nile blue A dye and fenobucarb pesticide Analyte on SERS substrate 1.5 × 10 −8 M (fenobucarb) [213] Articles were obtained by performing the following search on Web of Science and removing non-environmental papers: SERS + Pesticide. The table details substrate type, analyte type, the sample or sample matrix used, method LOD and the corresponding reference.…”