Pavel S. Postnikov

TL;DR: A new, simple, and effective method for the diazotization of a wide range of arylamines has been developed by using a polymer-supported diazOTization agent in the presence of p-toluenesulfonic acid.

TL;DR: In this paper, a magnetic polyurethane (MPU) sponge with super-hydrophobic/superoleophilic properties was fabricated in a two-step process consisting of surface functionalization of PU sponge with 3,5-bis(trifluoromethyl)benzenediazonium tosylate [ADT-(CF3)2] for the enhancement of its hydrophobicity, followed by incorporation of magnetic nanoparticles modified with the same diazoniium salt.

TL;DR: In this article, a surface plasmon-polariton based functionalized SERS platform for the detection of heavy metal ions was proposed, based on the homogeneous distribution of the plasm intensity on the ordered plasmor structure and high affinity of diethylenetriaminepentaacetic acid (DTPA) to heavy metal ion.

TL;DR: The proposed SERS chip proved itself to be a perfect analytical probe for the detection of organophosphorus pesticides with high reliability and low detection limit up to 10-12 M, and selective detection and recognition of several relevant organic contaminants from the simulated soil was successfully demonstrated.

TL;DR: In this paper, the surface functionalization of plasmon-active Au and Ag films using arenediazonium tosylates was described, which was performed in the aqueous medium by the spontaneous and electrically induced mechanisms.