Poly(ionic liquid)-regulated green one-pot synthesis of Au@Pt porous nanospheres for the smart detection of acid phosphatase and organophosphorus inhibitor

• Published in: Talanta (Oxford) Vol. 286; p. 127503
• Main Authors: Wang, Aozhou, Yao, Kaisheng, Wang, Qi, Han, Tianhang, Lu, Weiwei, Xia, Yumin
• Format: Journal Article
• Language: English
• Published: Netherlands Elsevier B.V 01.05.2025
• Subjects: Acid phosphatase; Au@Pt porous nanospheres; Biosensing Techniques - methods; biosensors; chlorides; Colorimetric sensing; colorimetry; Colorimetry - methods; cucumbers; detection limit; fetal bovine serum; Gold - chemistry; Green Chemistry Technology; imidazole; ionic liquids; Ionic Liquids - chemistry; juices; Limit of Detection; malathion; Malathion - analysis; nanospheres; Nanospheres - chemistry; Organophosphorus Compounds - analysis; Organophosphorus inhibitors; Poly(ionic liquid)-regulated synthesis; Porosity; surface area; synthesis; Au@Pt porous nanospheres; Poly(ionic liquid)-regulated synthesis; Acid phosphatase; Organophosphorus inhibitors; Colorimetric sensing

Here, a green poly(ionic liquid)-regulated one-pot method is developed for the synthesis of Au@Pt core-shell nanospheres (PNSs) under mild reaction conditions in water. It is found that the poly(ionic liquid) poly[1-methyl-3-butyl (3-hydroxy) imidazole] chloride (PIL-Cl) is very vital to guide the c...