Rational design of ruddlesden–popper phase Mn₂SnO₄for ultra-sensitive and highly selective detection of chloramphenicol in real-life samples

Abstract

A novel metal stannate (Mn2SnO4) nanocube electrocatalyst with an outstanding sensing capability of electrochemical property is established by ultrasonic-assisted technique. A variety of physicochemical and electrochemical methods were used to...

A simplified molecularly imprinted ECL sensor based on Mn2SnO4 nanocubes for sensitive detection of ribavirin

“…Mn 2 SnO 4 is insoluble and has abundant electroactive sites for entrapping electrons and accelerating chemical reactions, so it has been extensively studied in catalysis, energy storage (second-ary batteries, supercapacitors), electrochemical sensing, and so on. [18][19][20][21] However, the ECL response of Mn 2 SnO 4 has not been explored to date, although other metal stannates, such as Zn 2 SnO 4 22 and Ce 2 Sn 2 O 7 , 23 have been successfully employed in ECL immunosensors. Herein, we, for the first time, testify that Mn 2 SnO 4 nanocubes can emit robust cathodic ECL signals in the presence of potassium persulfate (K 2 S 2 O 8 ) coreactants.…”

Facile synthesis of Ti3C2Tx@gold nanoparticle-arginine and serine-functionalized graphene quantum dot aerogel for electrochemical detection of chloramphenicol

“…Recently, electrochemical sensors based on nanomaterials have attracted much attention due to their low cost, simple operation, high sensitivity and selectivity. 12…”

“…Recently, electrochemical sensors based on nanomaterials have attracted much attention due to their low cost, simple operation, high sensitivity and selectivity. 12 Great effort has been devoted to synthesizing nanomaterials with improved analytical performance in the electrochemical detection of CAP. The main electrochemical sensing materials used for this purpose are precious metal nanocrystals, such as Ag 13 and Au, 14 transition metal oxides, such as MnO 2 15 and two-dimensional materials, such as graphene, 16 MoS 2 17 and Ti 3 C 2 T x .…”