Nitrogen dioxide (NO2) is one of the hazardous air pollutants, and its sensitive detection requires sensors that combine low-temperature operation with high selectivity, recovery, humidity tolerance, and long-term stability. This review critically evaluates MXene-, layered double hydroxide (LDH)-, and metal–organic f...
Khursheed Ahmad, Chellakannu Rajkumar, T. Oh et al.· Langmuir· 0 citations
Manganese ferrite (MnFe2O4) is a promising electrode material because of its redox-active Mn and Fe centers, chemical stability, and tunable spinel structure. However, its practical use in electrochemical sensing may be limited due to its poor electrical conductivity, particle aggregation, and limited access to active...
Khursheed Ahmad, S. Vignesh, Vinay Kumar Tripathi et al.· Analytical Methods· 0 citations
In recent years, electrochemical sensing of fluoroquinolone antibiotics has attracted significant research interest. However, the practical relevance of many reported sensors remains uncertain because their performance is evaluated primarily on the basis of detection limits. This review critically evaluates reported se...
Khursheed Ahmad, Vinay Kumar Tripathi, R. Gautam et al.· In Analysis· 0 citations
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